eVision.EasyDeepOCR.ETextReader Class Reference

A eVision.EasyDeepOCR.ETextReader aims to find and read texts inside a given ROI, through eVision.EasyDeepOCR.ETextReader.Read. More...

Public Member Functions
None	__init__ (self)
	Creates a eVision.EasyDeepOCR.ETextReader.
None	__init__ (self, eVision.EasyDeepOCR.ETextReader other)
	Creates a eVision.EasyDeepOCR.ETextReader.
bool	IsEqual (self, eVision.EasyDeepOCR.ETextReader other)
	Checks if this eVision.EasyDeepOCR.ETextReader instance is strictly equal to another eVision.EasyDeepOCR.ETextReader instance.
None	Load (self, str path)
	Loads the eVision.EasyDeepOCR.ETextReader.
None	Load (self, eVision.ESerializer|None serializer)
	Loads the eVision.EasyDeepOCR.ETextReader.
None	Save (self, str path)
	Saves the eVision.EasyDeepOCR.ETextReader.
None	Save (self, eVision.ESerializer|None serializer)
	Saves the eVision.EasyDeepOCR.ETextReader.
None	Initialize (self)
	Initializes the eVision.EasyDeepOCR.ETextReader.
bool	IsInitialized (self)
	Returns true if the eVision.EasyDeepOCR.ETextReader is initialized.
None	ResetTopology (self)
	Forgets the eVision.ETopology previously set.
None	SetTextLineHeight (self, int minHeight, int maxHeight)
	Sets the range for the text line height.
None	UnsetTextAngle (self)
	Unsets the text angle hint.
eVision.EasyDeepOCR.EOptimizationReport	Optimize (self, eVision.EasyDeepOCR.ESampleList samples)
	Sets the optimal internal parameters by finding the text in the corresponding input image, for each eVision.EasyDeepOCR.ESample.
eVision.EasyDeepOCR.EOptimizationReport	Optimize (self, eVision.EasyDeepOCR.ESampleList samples, eVision.EImageType imageType)
	Sets the optimal internal parameters by finding the text in the corresponding input image, for each eVision.EasyDeepOCR.ESample.
eVision.EasyDeepOCR.EOptimizationReport	Optimize (self, eVision.EasyDeepOCR.EOptimizationReport optimizationReport)
	Sets the optimal internal parameters by finding the text in the corresponding input image, for each eVision.EasyDeepOCR.ESample.
bool	IsOptimized (self)
	Returns true if the eVision.EasyDeepOCR.ETextReader has been optimized with a call to eVision.EasyDeepOCR.ETextReader.Optimize, and false otherwise.
None	ResetOptimization (self)
	Forgets the optimal parameters previously set by eVision.EasyDeepOCR.ETextReader.Optimize.
None	ResetLocationCustomModel (self)
	Removes any location custom model that was previously set and use the default location model.
None	ResetRecognitionCustomModel (self)
	Removes any recognition custom model that was previously set and use the default recognition model.
None	ResetOrientationCustomModel (self)
	Removes any orientation custom model that was previously set and use the default orientation model.
list[eVision._eVision.EasyDeepOCR.EText]	Read (self, eVision.EBaseROI roi)
	Reads texts inside an eVision.EBaseROI.
list[eVision._eVision.EasyDeepOCR.EText]	Read (self, eVision.EBaseROI roi, eVision.ERegion region)
	Reads texts inside an eVision.EBaseROI.
list[eVision._eVision.EasyDeepOCR.EText]	Read (self, eVision.EBaseROI roi, eVision.ERegion region, eVision.EFrame frame)
	Reads texts inside an eVision.EBaseROI.
list[eVision._eVision.EasyDeepOCR.EText]	Read (self, eVision.EBaseROI roi, eVision.EFrame frame)
	Reads texts inside an eVision.EBaseROI.
list[eVision._eVision.ERectangle]	Localize (self, eVision.EBaseROI roi)
	Localizes the texts within a specified region of interest (ROI).
list[eVision._eVision.ERectangle]	Localize (self, eVision.EBaseROI roi, eVision.ERegion region)
	Localizes the texts within a specified region of interest (ROI).
list[eVision._eVision.ERectangle]	Localize (self, eVision.EBaseROI roi, eVision.ERegion region, eVision.EFrame frame)
	Localizes the texts within a specified region of interest (ROI).
list[eVision._eVision.ERectangle]	Localize (self, eVision.EBaseROI roi, eVision.EFrame frame)
	Localizes the texts within a specified region of interest (ROI).
list[eVision._eVision.ERectangle]	Locate (self, eVision.EBaseROI roi)
	Locates the texts within a specified region of interest (ROI).
list[eVision._eVision.ERectangle]	Locate (self, eVision.EBaseROI roi, eVision.ERegion region)
	Locates the texts within a specified region of interest (ROI).
list[eVision._eVision.ERectangle]	Locate (self, eVision.EBaseROI roi, eVision.ERegion region, eVision.EFrame frame)
	Locates the texts within a specified region of interest (ROI).
list[eVision._eVision.ERectangle]	Locate (self, eVision.EBaseROI roi, eVision.EFrame frame)
	Locates the texts within a specified region of interest (ROI).
eVision.EasyDeepOCR.ETextLine	Recognize (self, eVision.EBaseROI miniature, bool automaticReadingDirection)
	Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.
eVision.EasyDeepOCR.ETextLine	Recognize (self, eVision.EBaseROI miniature)
	Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.
eVision.EasyDeepOCR.ETextLine	Recognize (self, eVision.EBaseROI miniature, int topologyLineIndex, bool automaticReadingDirection)
	Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.
eVision.EasyDeepOCR.ETextLine	Recognize (self, eVision.EBaseROI miniature, int topologyLineIndex)
	Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.
eVision.EasyDeepOCR.ETextLine	Recognize (self, eVision.EBaseROI roi, eVision.ERectangle rectangle, bool automaticReadingDirection)
	Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.
eVision.EasyDeepOCR.ETextLine	Recognize (self, eVision.EBaseROI roi, eVision.ERectangle rectangle)
	Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.
eVision.EasyDeepOCR.ETextLine	Recognize (self, eVision.EBaseROI roi, eVision.ERectangle rectangle, int topologyLineIndex, bool automaticReadingDirection)
	Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.
eVision.EasyDeepOCR.ETextLine	Recognize (self, eVision.EBaseROI roi, eVision.ERectangle rectangle, int topologyLineIndex)
	Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.
eVision.EasyDeepOCR.ETextLine	Recognize (self, eVision.EBaseROI roi, eVision.ERectangle rectangle, eVision.EFrame frame, bool automaticReadingDirection)
	Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.
eVision.EasyDeepOCR.ETextLine	Recognize (self, eVision.EBaseROI roi, eVision.ERectangle rectangle, eVision.EFrame frame)
	Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.
eVision.EasyDeepOCR.ETextLine	Recognize (self, eVision.EBaseROI roi, eVision.ERectangle rectangle, eVision.EFrame frame, int topologyLineIndex, bool automaticReadingDirection)
	Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.
eVision.EasyDeepOCR.ETextLine	Recognize (self, eVision.EBaseROI roi, eVision.ERectangle rectangle, eVision.EFrame frame, int topologyLineIndex)
	Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.
eVision.EasyDeepOCR.ETextLine	Recognize (self, eVision.EBaseROI roi, eVision.ERegion region, bool automaticReadingDirection)
	Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.
eVision.EasyDeepOCR.ETextLine	Recognize (self, eVision.EBaseROI roi, eVision.ERegion region)
	Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.
eVision.EasyDeepOCR.ETextLine	Recognize (self, eVision.EBaseROI roi, eVision.ERegion region, int topologyLineIndex, bool automaticReadingDirection)
	Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.
eVision.EasyDeepOCR.ETextLine	Recognize (self, eVision.EBaseROI roi, eVision.ERegion region, int topologyLineIndex)
	Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.
eVision.EasyDeepOCR.ETextLine	Recognize (self, eVision.EBaseROI roi, eVision.ERegion region, eVision.EFrame frame, bool automaticReadingDirection)
	Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.
eVision.EasyDeepOCR.ETextLine	Recognize (self, eVision.EBaseROI roi, eVision.ERegion region, eVision.EFrame frame)
	Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.
eVision.EasyDeepOCR.ETextLine	Recognize (self, eVision.EBaseROI roi, eVision.ERegion region, eVision.EFrame frame, int topologyLineIndex, bool automaticReadingDirection)
	Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.
eVision.EasyDeepOCR.ETextLine	Recognize (self, eVision.EBaseROI roi, eVision.ERegion region, eVision.EFrame frame, int topologyLineIndex)
	Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.
list[eVision._eVision.EasyDeepOCR.EText]	Merge (self, list[eVision._eVision.EasyDeepOCR.ETextLine] textlines)
	Merges geometrically consistent eVision.EasyDeepOCR.ETextLines into structured eVision.EasyDeepOCR.ETexts satisfying the specified eVision.EasyDeepOCR.ETextReader.Topology.
eVision.ETopology	Topology (self)
	eVision.ETopology of the eVision.EasyDeepOCR.ETextReader.
	Topology (self, eVision.ETopology value)
	eVision.ETopology of the eVision.EasyDeepOCR.ETextReader.
bool	HasTopology (self)
	Returns true if the eVision.ETopology is set.
eVision.EasyDeepLearning.EDeepLearningExecutionSettings	ExecutionSettings (self)
	eVision.EasyDeepLearning.EDeepLearningExecutionSettings used by the eVision.EasyDeepOCR.ETextReader.
	ExecutionSettings (self, eVision.EasyDeepLearning.EDeepLearningExecutionSettings value)
	eVision.EasyDeepLearning.EDeepLearningExecutionSettings used by the eVision.EasyDeepOCR.ETextReader.
eVision.EFloatRange	TextLineHeight (self)
	Gets the range for the text line height.
float	TextAngle (self)
	Angle hint for the text to be found.
	TextAngle (self, float value)
	Angle hint for the text to be found.
bool	HasTextAngle (self)
	Returns true if the text angle hint is defined.
bool	HasLocationCustomModel (self)
	Whether the reader has a location custom model.
bool	HasRecognitionCustomModel (self)
	Whether the reader has a recognition custom model.
bool	HasOrientationCustomModel (self)
	Whether the reader has a orientation custom model.

Protected Member Functions
	_LocationCustomModelPath__setter (self, str value)
	Sets a location custom model using the path to a saved eVision.EasyDeepLearning.EDeepOCRTool (user trained model).
	_LocationCustomModel__setter (self, eVision.EasyDeepLearning.EDeepOCRTool value)
	Sets a location custom model from a eVision.EasyDeepLearning.EDeepOCRTool object (user trained model).
	_RecognitionCustomModelPath__setter (self, str value)
	Sets a recognition custom model using the path to a saved eVision.EasyDeepLearning.EDeepOCRTool (user trained model).
	_RecognitionCustomModel__setter (self, eVision.EasyDeepLearning.EDeepOCRTool value)
	Sets a recognition custom model from a eVision.EasyDeepLearning.EDeepOCRTool object (user trained model).
	_OrientationCustomModelPath__setter (self, str value)
	Sets an orientation custom model using the path to a saved eVision.EasyDeepLearning.EDeepOCRTool (user trained model).
	_OrientationCustomModel__setter (self, eVision.EasyDeepLearning.EDeepOCRTool value)
	Sets an orientation custom model from a eVision.EasyDeepLearning.EDeepOCRTool object (user trained model).

Properties
	LocationCustomModelPath
	LocationCustomModel
	RecognitionCustomModelPath
	RecognitionCustomModel
	OrientationCustomModelPath
	OrientationCustomModel

Detailed Description

A eVision.EasyDeepOCR.ETextReader aims to find and read texts inside a given ROI, through eVision.EasyDeepOCR.ETextReader.Read.

The returned texts can be filtered by providing a eVision.ETopology. An optimization phase can be performed before starting to read, to increase the processing speed of eVision.EasyDeepOCR.ETextReader. This optimization phase can be launched with eVision.EasyDeepOCR.ETextReader.Optimize.

Remarks:

License(s): EasyDeepOCR

Constructor & Destructor Documentation

__init__() [1/2]

None eVision.EasyDeepOCR.ETextReader.__init__

(

self

)

Creates a eVision.EasyDeepOCR.ETextReader.

__init__() [2/2]

None eVision.EasyDeepOCR.ETextReader.__init__	(		self,
		eVision.EasyDeepOCR.ETextReader	other )

Creates a eVision.EasyDeepOCR.ETextReader.

Parameters

other

Another eVision.EasyDeepOCR.ETextReader to be copied in the new eVision.EasyDeepOCR.ETextReader.

Member Function Documentation

_LocationCustomModel__setter()

eVision.EasyDeepOCR.ETextReader._LocationCustomModel__setter ( self, eVision.EasyDeepLearning.EDeepOCRTool value )

protected

Sets a location custom model from a eVision.EasyDeepLearning.EDeepOCRTool object (user trained model).

Remarks:

Note that the location custom model will be serialized as part of the text reader.

_LocationCustomModelPath__setter()

eVision.EasyDeepOCR.ETextReader._LocationCustomModelPath__setter ( self, str value )

protected

Sets a location custom model using the path to a saved eVision.EasyDeepLearning.EDeepOCRTool (user trained model).

Remarks:

Note that the location custom model will be serialized as part of the text reader.

_OrientationCustomModel__setter()

eVision.EasyDeepOCR.ETextReader._OrientationCustomModel__setter ( self, eVision.EasyDeepLearning.EDeepOCRTool value )

protected

Sets an orientation custom model from a eVision.EasyDeepLearning.EDeepOCRTool object (user trained model).

Remarks:

Note that the orientation custom model will be serialized as part of the text reader.

_OrientationCustomModelPath__setter()

eVision.EasyDeepOCR.ETextReader._OrientationCustomModelPath__setter ( self, str value )

protected

Sets an orientation custom model using the path to a saved eVision.EasyDeepLearning.EDeepOCRTool (user trained model).

Remarks:

Note that the orientation custom model will be serialized as part of the text reader.

_RecognitionCustomModel__setter()

eVision.EasyDeepOCR.ETextReader._RecognitionCustomModel__setter ( self, eVision.EasyDeepLearning.EDeepOCRTool value )

protected

Sets a recognition custom model from a eVision.EasyDeepLearning.EDeepOCRTool object (user trained model).

Remarks:

Note that the recognition custom model will be serialized as part of the text reader.

_RecognitionCustomModelPath__setter()

eVision.EasyDeepOCR.ETextReader._RecognitionCustomModelPath__setter ( self, str value )

protected

Sets a recognition custom model using the path to a saved eVision.EasyDeepLearning.EDeepOCRTool (user trained model).

Remarks:

Note that the recognition custom model will be serialized as part of the text reader.

ExecutionSettings() [1/2]

eVision.EasyDeepLearning.EDeepLearningExecutionSettings eVision.EasyDeepOCR.ETextReader.ExecutionSettings

(

self

)

eVision.EasyDeepLearning.EDeepLearningExecutionSettings used by the eVision.EasyDeepOCR.ETextReader.

ExecutionSettings() [2/2]

eVision.EasyDeepOCR.ETextReader.ExecutionSettings	(		self,
		eVision.EasyDeepLearning.EDeepLearningExecutionSettings	value )

eVision.EasyDeepLearning.EDeepLearningExecutionSettings used by the eVision.EasyDeepOCR.ETextReader.

HasLocationCustomModel()

bool eVision.EasyDeepOCR.ETextReader.HasLocationCustomModel

(

self

)

Whether the reader has a location custom model.

HasOrientationCustomModel()

bool eVision.EasyDeepOCR.ETextReader.HasOrientationCustomModel

(

self

)

Whether the reader has a orientation custom model.

HasRecognitionCustomModel()

bool eVision.EasyDeepOCR.ETextReader.HasRecognitionCustomModel

(

self

)

Whether the reader has a recognition custom model.

HasTextAngle()

bool eVision.EasyDeepOCR.ETextReader.HasTextAngle

(

self

)

Returns true if the text angle hint is defined.

HasTopology()

bool eVision.EasyDeepOCR.ETextReader.HasTopology

(

self

)

Returns true if the eVision.ETopology is set.

Initialize()

None eVision.EasyDeepOCR.ETextReader.Initialize

(

self

)

Initializes the eVision.EasyDeepOCR.ETextReader.

eVision.EasyDeepOCR.ETextReader must be initialized before using eVision.EasyDeepOCR.ETextReader.Read.

IsEqual()

bool eVision.EasyDeepOCR.ETextReader.IsEqual	(		self,
		eVision.EasyDeepOCR.ETextReader	other )

Checks if this eVision.EasyDeepOCR.ETextReader instance is strictly equal to another eVision.EasyDeepOCR.ETextReader instance.

Parameters

other

Reference to the eVision.EasyDeepOCR.ETextReader instance to compare with

IsInitialized()

bool eVision.EasyDeepOCR.ETextReader.IsInitialized

(

self

)

Returns true if the eVision.EasyDeepOCR.ETextReader is initialized.

IsOptimized()

bool eVision.EasyDeepOCR.ETextReader.IsOptimized

(

self

)

Returns true if the eVision.EasyDeepOCR.ETextReader has been optimized with a call to eVision.EasyDeepOCR.ETextReader.Optimize, and false otherwise.

Load() [1/2]

None eVision.EasyDeepOCR.ETextReader.Load	(		self,
		eVision.ESerializer | None	serializer )

Loads the eVision.EasyDeepOCR.ETextReader.

Parameters

serializer

-

Load() [2/2]

None eVision.EasyDeepOCR.ETextReader.Load	(		self,
		str	path )

Loads the eVision.EasyDeepOCR.ETextReader.

Parameters

path	Path where to save the eVision.EasyDeepOCR.ETextReader.

Localize() [1/4]

list[eVision._eVision.ERectangle] eVision.EasyDeepOCR.ETextReader.Localize	(		self,
		eVision.EBaseROI	roi )

Localizes the texts within a specified region of interest (ROI).

Returns the detected text areas as eVision.ERectangles.

Deprecated

Use eVision.EasyDeepOCR.ETextReader.Locate instead.

Deprecated in version 26.6. Scheduled to be removed in version 27.6.

Parameters

roi	The region of interest (ROI) in which to search for text. Only eVision.EROIBW8 and eVision.EROIC24 are supported.

Localize() [2/4]

list[eVision._eVision.ERectangle] eVision.EasyDeepOCR.ETextReader.Localize	(		self,
		eVision.EBaseROI	roi,
		eVision.EFrame	frame )

Localizes the texts within a specified region of interest (ROI).

Returns the detected text areas as eVision.ERectangles.

Deprecated

Use eVision.EasyDeepOCR.ETextReader.Locate instead.

Deprecated in version 26.6. Scheduled to be removed in version 27.6.

Parameters

roi	The region of interest (ROI) in which to search for text. Only eVision.EROIBW8 and eVision.EROIC24 are supported.
frame	Reference frame of the input region.

Localize() [3/4]

list[eVision._eVision.ERectangle] eVision.EasyDeepOCR.ETextReader.Localize	(		self,
		eVision.EBaseROI	roi,
		eVision.ERegion	region )

Localizes the texts within a specified region of interest (ROI).

Returns the detected text areas as eVision.ERectangles.

Deprecated

Use eVision.EasyDeepOCR.ETextReader.Locate instead.

Deprecated in version 26.6. Scheduled to be removed in version 27.6.

Parameters

roi	The region of interest (ROI) in which to search for text. Only eVision.EROIBW8 and eVision.EROIC24 are supported.
region	Optional parameter that specifies a sub-region within the ROI to limit the text search area.

Localize() [4/4]

list[eVision._eVision.ERectangle] eVision.EasyDeepOCR.ETextReader.Localize	(		self,
		eVision.EBaseROI	roi,
		eVision.ERegion	region,
		eVision.EFrame	frame )

Localizes the texts within a specified region of interest (ROI).

Returns the detected text areas as eVision.ERectangles.

Deprecated

Use eVision.EasyDeepOCR.ETextReader.Locate instead.

Deprecated in version 26.6. Scheduled to be removed in version 27.6.

Parameters

roi	The region of interest (ROI) in which to search for text. Only eVision.EROIBW8 and eVision.EROIC24 are supported.
region	Optional parameter that specifies a sub-region within the ROI to limit the text search area.
frame	Reference frame of the input region.

Locate() [1/4]

list[eVision._eVision.ERectangle] eVision.EasyDeepOCR.ETextReader.Locate	(		self,
		eVision.EBaseROI	roi )

Locates the texts within a specified region of interest (ROI).

Returns the detected text areas as eVision.ERectangles.

Parameters

roi	The region of interest (ROI) in which to search for text. Only eVision.EROIBW8 and eVision.EROIC24 are supported.

Locate() [2/4]

list[eVision._eVision.ERectangle] eVision.EasyDeepOCR.ETextReader.Locate	(		self,
		eVision.EBaseROI	roi,
		eVision.EFrame	frame )

Locates the texts within a specified region of interest (ROI).

Returns the detected text areas as eVision.ERectangles.

Parameters

roi	The region of interest (ROI) in which to search for text. Only eVision.EROIBW8 and eVision.EROIC24 are supported.
frame	Reference frame of the input region.

Locate() [3/4]

list[eVision._eVision.ERectangle] eVision.EasyDeepOCR.ETextReader.Locate	(		self,
		eVision.EBaseROI	roi,
		eVision.ERegion	region )

Locates the texts within a specified region of interest (ROI).

Returns the detected text areas as eVision.ERectangles.

Parameters

roi	The region of interest (ROI) in which to search for text. Only eVision.EROIBW8 and eVision.EROIC24 are supported.
region	Optional parameter that specifies a sub-region within the ROI to limit the text search area.

Locate() [4/4]

list[eVision._eVision.ERectangle] eVision.EasyDeepOCR.ETextReader.Locate	(		self,
		eVision.EBaseROI	roi,
		eVision.ERegion	region,
		eVision.EFrame	frame )

Locates the texts within a specified region of interest (ROI).

Returns the detected text areas as eVision.ERectangles.

Parameters

roi	The region of interest (ROI) in which to search for text. Only eVision.EROIBW8 and eVision.EROIC24 are supported.
region	Optional parameter that specifies a sub-region within the ROI to limit the text search area.
frame	Reference frame of the input region.

Merge()

list[eVision._eVision.EasyDeepOCR.EText] eVision.EasyDeepOCR.ETextReader.Merge	(		self,
		list[eVision._eVision.EasyDeepOCR.ETextLine]	textlines )

Merges geometrically consistent eVision.EasyDeepOCR.ETextLines into structured eVision.EasyDeepOCR.ETexts satisfying the specified eVision.EasyDeepOCR.ETextReader.Topology.

Throws if no eVision.EasyDeepOCR.ETextReader.Topology has been specified.

Parameters

textlines

A collection of eVision.EasyDeepOCR.ETextLine candidates to be merged.

Optimize() [1/3]

eVision.EasyDeepOCR.EOptimizationReport eVision.EasyDeepOCR.ETextReader.Optimize	(		self,
		eVision.EasyDeepOCR.EOptimizationReport	optimizationReport )

Sets the optimal internal parameters by finding the text in the corresponding input image, for each eVision.EasyDeepOCR.ESample.

Remarks:

Once an optimization is performed, the eVision.EasyDeepOCR.ETextReader is specialized and only returns texts sharing geometrical properties with the ones it has learned from.

Parameters

optimizationReport

Optimization report to be restored.

Optimize() [2/3]

eVision.EasyDeepOCR.EOptimizationReport eVision.EasyDeepOCR.ETextReader.Optimize	(		self,
		eVision.EasyDeepOCR.ESampleList	samples )

Sets the optimal internal parameters by finding the text in the corresponding input image, for each eVision.EasyDeepOCR.ESample.

Remarks:

Once an optimization is performed, the eVision.EasyDeepOCR.ETextReader is specialized and only returns texts sharing geometrical properties with the ones it has learned from.

Parameters

samples

Samples to be optimized from.

Optimize() [3/3]

eVision.EasyDeepOCR.EOptimizationReport eVision.EasyDeepOCR.ETextReader.Optimize	(		self,
		eVision.EasyDeepOCR.ESampleList	samples,
		eVision.EImageType	imageType )

Sets the optimal internal parameters by finding the text in the corresponding input image, for each eVision.EasyDeepOCR.ESample.

Remarks:

Once an optimization is performed, the eVision.EasyDeepOCR.ETextReader is specialized and only returns texts sharing geometrical properties with the ones it has learned from.

Parameters

samples	Samples to be optimized from.
imageType	Specifies the image type for loading the sample images. If not provided, the image type will be automatically determined based on the sample image files.

Read() [1/4]

list[eVision._eVision.EasyDeepOCR.EText] eVision.EasyDeepOCR.ETextReader.Read	(		self,
		eVision.EBaseROI	roi )

Reads texts inside an eVision.EBaseROI.

Texts are returned as eVision.EasyDeepOCR.EText. Texts comply with the eVision.ETopology previously specified with eVision.EasyDeepOCR.ETextReader.Topology, if any. The processing speed can be increased with eVision.EasyDeepOCR.ETextReader.Optimize.

Parameters

roi	ROI in which the texts have to be found. Only eVision.EROIBW8 and eVision.EROIC24 are supported.

Read() [2/4]

list[eVision._eVision.EasyDeepOCR.EText] eVision.EasyDeepOCR.ETextReader.Read	(		self,
		eVision.EBaseROI	roi,
		eVision.EFrame	frame )

Reads texts inside an eVision.EBaseROI.

Texts are returned as eVision.EasyDeepOCR.EText. Texts comply with the eVision.ETopology previously specified with eVision.EasyDeepOCR.ETextReader.Topology, if any. The processing speed can be increased with eVision.EasyDeepOCR.ETextReader.Optimize.

Parameters

roi	ROI in which the texts have to be found. Only eVision.EROIBW8 and eVision.EROIC24 are supported.
frame	Reference frame of the input region.

Read() [3/4]

list[eVision._eVision.EasyDeepOCR.EText] eVision.EasyDeepOCR.ETextReader.Read	(		self,
		eVision.EBaseROI	roi,
		eVision.ERegion	region )

Reads texts inside an eVision.EBaseROI.

Texts are returned as eVision.EasyDeepOCR.EText. Texts comply with the eVision.ETopology previously specified with eVision.EasyDeepOCR.ETextReader.Topology, if any. The processing speed can be increased with eVision.EasyDeepOCR.ETextReader.Optimize.

Parameters

roi	ROI in which the texts have to be found. Only eVision.EROIBW8 and eVision.EROIC24 are supported.
region	Region in which the texts have to be found.

Read() [4/4]

list[eVision._eVision.EasyDeepOCR.EText] eVision.EasyDeepOCR.ETextReader.Read	(		self,
		eVision.EBaseROI	roi,
		eVision.ERegion	region,
		eVision.EFrame	frame )

Reads texts inside an eVision.EBaseROI.

Texts are returned as eVision.EasyDeepOCR.EText. Texts comply with the eVision.ETopology previously specified with eVision.EasyDeepOCR.ETextReader.Topology, if any. The processing speed can be increased with eVision.EasyDeepOCR.ETextReader.Optimize.

Parameters

roi	ROI in which the texts have to be found. Only eVision.EROIBW8 and eVision.EROIC24 are supported.
region	Region in which the texts have to be found.
frame	Reference frame of the input region.

Recognize() [1/20]

eVision.EasyDeepOCR.ETextLine eVision.EasyDeepOCR.ETextReader.Recognize	(		self,
		eVision.EBaseROI	miniature )

Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.

The returned text will conform to the eVision.ETopologyLine if one is provided via the topologyLineIndex parameter. The miniature image can be provided directly or extracted from a larger ROI using an eVision.ERectangle or an eVision.ERegion. If the text in the miniature image is not oriented along the standard reading direction, setting automaticReadingDirection to true will attempt to detect and adjust for the correct reading orientation. When eVision.EasyDeepOCR.ETextReader.HasTextAngle is true, automaticReadingDirection is ignored and the reading orientation is chosen as the closest to eVision.EasyDeepOCR.ETextReader.TextAngle. Otherewise, To ensure the oriented rectangle obtained from the region is deterministic, the reader will always snap the orientation to the horizontal axis (changing the width and height accordingly).

Parameters

miniature

The ROI containing the miniature image with text to recognize.

Recognize() [2/20]

eVision.EasyDeepOCR.ETextLine eVision.EasyDeepOCR.ETextReader.Recognize	(		self,
		eVision.EBaseROI	miniature,
		bool	automaticReadingDirection )

Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.

The returned text will conform to the eVision.ETopologyLine if one is provided via the topologyLineIndex parameter. The miniature image can be provided directly or extracted from a larger ROI using an eVision.ERectangle or an eVision.ERegion. If the text in the miniature image is not oriented along the standard reading direction, setting automaticReadingDirection to true will attempt to detect and adjust for the correct reading orientation. When eVision.EasyDeepOCR.ETextReader.HasTextAngle is true, automaticReadingDirection is ignored and the reading orientation is chosen as the closest to eVision.EasyDeepOCR.ETextReader.TextAngle. Otherewise, To ensure the oriented rectangle obtained from the region is deterministic, the reader will always snap the orientation to the horizontal axis (changing the width and height accordingly).

Parameters

miniature	The ROI containing the miniature image with text to recognize.
automaticReadingDirection	When true, automatically detects the reading direction of the text. Default is false.

Recognize() [3/20]

eVision.EasyDeepOCR.ETextLine eVision.EasyDeepOCR.ETextReader.Recognize	(		self,
		eVision.EBaseROI	miniature,
		int	topologyLineIndex )

Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.

The returned text will conform to the eVision.ETopologyLine if one is provided via the topologyLineIndex parameter. The miniature image can be provided directly or extracted from a larger ROI using an eVision.ERectangle or an eVision.ERegion. If the text in the miniature image is not oriented along the standard reading direction, setting automaticReadingDirection to true will attempt to detect and adjust for the correct reading orientation. When eVision.EasyDeepOCR.ETextReader.HasTextAngle is true, automaticReadingDirection is ignored and the reading orientation is chosen as the closest to eVision.EasyDeepOCR.ETextReader.TextAngle. Otherewise, To ensure the oriented rectangle obtained from the region is deterministic, the reader will always snap the orientation to the horizontal axis (changing the width and height accordingly).

Parameters

miniature	The ROI containing the miniature image with text to recognize.
topologyLineIndex	The index of the eVision.ETopologyLine to use for text recognition constraints.

Recognize() [4/20]

eVision.EasyDeepOCR.ETextLine eVision.EasyDeepOCR.ETextReader.Recognize	(		self,
		eVision.EBaseROI	miniature,
		int	topologyLineIndex,
		bool	automaticReadingDirection )

Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.

The returned text will conform to the eVision.ETopologyLine if one is provided via the topologyLineIndex parameter. The miniature image can be provided directly or extracted from a larger ROI using an eVision.ERectangle or an eVision.ERegion. If the text in the miniature image is not oriented along the standard reading direction, setting automaticReadingDirection to true will attempt to detect and adjust for the correct reading orientation. When eVision.EasyDeepOCR.ETextReader.HasTextAngle is true, automaticReadingDirection is ignored and the reading orientation is chosen as the closest to eVision.EasyDeepOCR.ETextReader.TextAngle. Otherewise, To ensure the oriented rectangle obtained from the region is deterministic, the reader will always snap the orientation to the horizontal axis (changing the width and height accordingly).

Parameters

miniature	The ROI containing the miniature image with text to recognize.
topologyLineIndex	The index of the eVision.ETopologyLine to use for text recognition constraints.
automaticReadingDirection	When true, automatically detects the reading direction of the text. Default is false.

Recognize() [5/20]

eVision.EasyDeepOCR.ETextLine eVision.EasyDeepOCR.ETextReader.Recognize	(		self,
		eVision.EBaseROI	roi,
		eVision.ERectangle	rectangle )

Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.

The returned text will conform to the eVision.ETopologyLine if one is provided via the topologyLineIndex parameter. The miniature image can be provided directly or extracted from a larger ROI using an eVision.ERectangle or an eVision.ERegion. If the text in the miniature image is not oriented along the standard reading direction, setting automaticReadingDirection to true will attempt to detect and adjust for the correct reading orientation. When eVision.EasyDeepOCR.ETextReader.HasTextAngle is true, automaticReadingDirection is ignored and the reading orientation is chosen as the closest to eVision.EasyDeepOCR.ETextReader.TextAngle. Otherewise, To ensure the oriented rectangle obtained from the region is deterministic, the reader will always snap the orientation to the horizontal axis (changing the width and height accordingly).

Parameters

roi	The source ROI from which to extract the miniature image.
rectangle	Defines the area within the source ROI to extract as the miniature image.

Recognize() [6/20]

eVision.EasyDeepOCR.ETextLine eVision.EasyDeepOCR.ETextReader.Recognize	(		self,
		eVision.EBaseROI	roi,
		eVision.ERectangle	rectangle,
		bool	automaticReadingDirection )

Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.

The returned text will conform to the eVision.ETopologyLine if one is provided via the topologyLineIndex parameter. The miniature image can be provided directly or extracted from a larger ROI using an eVision.ERectangle or an eVision.ERegion. If the text in the miniature image is not oriented along the standard reading direction, setting automaticReadingDirection to true will attempt to detect and adjust for the correct reading orientation. When eVision.EasyDeepOCR.ETextReader.HasTextAngle is true, automaticReadingDirection is ignored and the reading orientation is chosen as the closest to eVision.EasyDeepOCR.ETextReader.TextAngle. Otherewise, To ensure the oriented rectangle obtained from the region is deterministic, the reader will always snap the orientation to the horizontal axis (changing the width and height accordingly).

Parameters

roi	The source ROI from which to extract the miniature image.
rectangle	Defines the area within the source ROI to extract as the miniature image.
automaticReadingDirection	When true, automatically detects the reading direction of the text. Default is false.

Recognize() [7/20]

eVision.EasyDeepOCR.ETextLine eVision.EasyDeepOCR.ETextReader.Recognize	(		self,
		eVision.EBaseROI	roi,
		eVision.ERectangle	rectangle,
		eVision.EFrame	frame )

Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.

The returned text will conform to the eVision.ETopologyLine if one is provided via the topologyLineIndex parameter. The miniature image can be provided directly or extracted from a larger ROI using an eVision.ERectangle or an eVision.ERegion. If the text in the miniature image is not oriented along the standard reading direction, setting automaticReadingDirection to true will attempt to detect and adjust for the correct reading orientation. When eVision.EasyDeepOCR.ETextReader.HasTextAngle is true, automaticReadingDirection is ignored and the reading orientation is chosen as the closest to eVision.EasyDeepOCR.ETextReader.TextAngle. Otherewise, To ensure the oriented rectangle obtained from the region is deterministic, the reader will always snap the orientation to the horizontal axis (changing the width and height accordingly).

Parameters

roi	The source ROI from which to extract the miniature image.
rectangle	Defines the area within the source ROI to extract as the miniature image.
frame	Reference frame of the input region.

Recognize() [8/20]

eVision.EasyDeepOCR.ETextLine eVision.EasyDeepOCR.ETextReader.Recognize	(		self,
		eVision.EBaseROI	roi,
		eVision.ERectangle	rectangle,
		eVision.EFrame	frame,
		bool	automaticReadingDirection )

Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.

The returned text will conform to the eVision.ETopologyLine if one is provided via the topologyLineIndex parameter. The miniature image can be provided directly or extracted from a larger ROI using an eVision.ERectangle or an eVision.ERegion. If the text in the miniature image is not oriented along the standard reading direction, setting automaticReadingDirection to true will attempt to detect and adjust for the correct reading orientation. When eVision.EasyDeepOCR.ETextReader.HasTextAngle is true, automaticReadingDirection is ignored and the reading orientation is chosen as the closest to eVision.EasyDeepOCR.ETextReader.TextAngle. Otherewise, To ensure the oriented rectangle obtained from the region is deterministic, the reader will always snap the orientation to the horizontal axis (changing the width and height accordingly).

Parameters

roi	The source ROI from which to extract the miniature image.
rectangle	Defines the area within the source ROI to extract as the miniature image.
frame	Reference frame of the input region.
automaticReadingDirection	When true, automatically detects the reading direction of the text. Default is false.

Recognize() [9/20]

eVision.EasyDeepOCR.ETextLine eVision.EasyDeepOCR.ETextReader.Recognize	(		self,
		eVision.EBaseROI	roi,
		eVision.ERectangle	rectangle,
		eVision.EFrame	frame,
		int	topologyLineIndex )

Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.

The returned text will conform to the eVision.ETopologyLine if one is provided via the topologyLineIndex parameter. The miniature image can be provided directly or extracted from a larger ROI using an eVision.ERectangle or an eVision.ERegion. If the text in the miniature image is not oriented along the standard reading direction, setting automaticReadingDirection to true will attempt to detect and adjust for the correct reading orientation. When eVision.EasyDeepOCR.ETextReader.HasTextAngle is true, automaticReadingDirection is ignored and the reading orientation is chosen as the closest to eVision.EasyDeepOCR.ETextReader.TextAngle. Otherewise, To ensure the oriented rectangle obtained from the region is deterministic, the reader will always snap the orientation to the horizontal axis (changing the width and height accordingly).

Parameters

roi	The source ROI from which to extract the miniature image.
rectangle	Defines the area within the source ROI to extract as the miniature image.
frame	Reference frame of the input region.
topologyLineIndex	The index of the eVision.ETopologyLine to use for text recognition constraints.

Recognize() [10/20]

eVision.EasyDeepOCR.ETextLine eVision.EasyDeepOCR.ETextReader.Recognize	(		self,
		eVision.EBaseROI	roi,
		eVision.ERectangle	rectangle,
		eVision.EFrame	frame,
		int	topologyLineIndex,
		bool	automaticReadingDirection )

Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.

The returned text will conform to the eVision.ETopologyLine if one is provided via the topologyLineIndex parameter. The miniature image can be provided directly or extracted from a larger ROI using an eVision.ERectangle or an eVision.ERegion. If the text in the miniature image is not oriented along the standard reading direction, setting automaticReadingDirection to true will attempt to detect and adjust for the correct reading orientation. When eVision.EasyDeepOCR.ETextReader.HasTextAngle is true, automaticReadingDirection is ignored and the reading orientation is chosen as the closest to eVision.EasyDeepOCR.ETextReader.TextAngle. Otherewise, To ensure the oriented rectangle obtained from the region is deterministic, the reader will always snap the orientation to the horizontal axis (changing the width and height accordingly).

Parameters

roi	The source ROI from which to extract the miniature image.
rectangle	Defines the area within the source ROI to extract as the miniature image.
frame	Reference frame of the input region.
topologyLineIndex	The index of the eVision.ETopologyLine to use for text recognition constraints.
automaticReadingDirection	When true, automatically detects the reading direction of the text. Default is false.

Recognize() [11/20]

eVision.EasyDeepOCR.ETextLine eVision.EasyDeepOCR.ETextReader.Recognize	(		self,
		eVision.EBaseROI	roi,
		eVision.ERectangle	rectangle,
		int	topologyLineIndex )

Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.

The returned text will conform to the eVision.ETopologyLine if one is provided via the topologyLineIndex parameter. The miniature image can be provided directly or extracted from a larger ROI using an eVision.ERectangle or an eVision.ERegion. If the text in the miniature image is not oriented along the standard reading direction, setting automaticReadingDirection to true will attempt to detect and adjust for the correct reading orientation. When eVision.EasyDeepOCR.ETextReader.HasTextAngle is true, automaticReadingDirection is ignored and the reading orientation is chosen as the closest to eVision.EasyDeepOCR.ETextReader.TextAngle. Otherewise, To ensure the oriented rectangle obtained from the region is deterministic, the reader will always snap the orientation to the horizontal axis (changing the width and height accordingly).

Parameters

roi	The source ROI from which to extract the miniature image.
rectangle	Defines the area within the source ROI to extract as the miniature image.
topologyLineIndex	The index of the eVision.ETopologyLine to use for text recognition constraints.

Recognize() [12/20]

eVision.EasyDeepOCR.ETextLine eVision.EasyDeepOCR.ETextReader.Recognize	(		self,
		eVision.EBaseROI	roi,
		eVision.ERectangle	rectangle,
		int	topologyLineIndex,
		bool	automaticReadingDirection )

Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.

The returned text will conform to the eVision.ETopologyLine if one is provided via the topologyLineIndex parameter. The miniature image can be provided directly or extracted from a larger ROI using an eVision.ERectangle or an eVision.ERegion. If the text in the miniature image is not oriented along the standard reading direction, setting automaticReadingDirection to true will attempt to detect and adjust for the correct reading orientation. When eVision.EasyDeepOCR.ETextReader.HasTextAngle is true, automaticReadingDirection is ignored and the reading orientation is chosen as the closest to eVision.EasyDeepOCR.ETextReader.TextAngle. Otherewise, To ensure the oriented rectangle obtained from the region is deterministic, the reader will always snap the orientation to the horizontal axis (changing the width and height accordingly).

Parameters

roi	The source ROI from which to extract the miniature image.
rectangle	Defines the area within the source ROI to extract as the miniature image.
topologyLineIndex	The index of the eVision.ETopologyLine to use for text recognition constraints.
automaticReadingDirection	When true, automatically detects the reading direction of the text. Default is false.

Recognize() [13/20]

eVision.EasyDeepOCR.ETextLine eVision.EasyDeepOCR.ETextReader.Recognize	(		self,
		eVision.EBaseROI	roi,
		eVision.ERegion	region )

Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.

The returned text will conform to the eVision.ETopologyLine if one is provided via the topologyLineIndex parameter. The miniature image can be provided directly or extracted from a larger ROI using an eVision.ERectangle or an eVision.ERegion. If the text in the miniature image is not oriented along the standard reading direction, setting automaticReadingDirection to true will attempt to detect and adjust for the correct reading orientation. When eVision.EasyDeepOCR.ETextReader.HasTextAngle is true, automaticReadingDirection is ignored and the reading orientation is chosen as the closest to eVision.EasyDeepOCR.ETextReader.TextAngle. Otherewise, To ensure the oriented rectangle obtained from the region is deterministic, the reader will always snap the orientation to the horizontal axis (changing the width and height accordingly).

Parameters

roi	The source ROI from which to extract the miniature image.
region	Defines the area within the source ROI to extract as the miniature image.

Recognize() [14/20]

eVision.EasyDeepOCR.ETextLine eVision.EasyDeepOCR.ETextReader.Recognize	(		self,
		eVision.EBaseROI	roi,
		eVision.ERegion	region,
		bool	automaticReadingDirection )

Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.

The returned text will conform to the eVision.ETopologyLine if one is provided via the topologyLineIndex parameter. The miniature image can be provided directly or extracted from a larger ROI using an eVision.ERectangle or an eVision.ERegion. If the text in the miniature image is not oriented along the standard reading direction, setting automaticReadingDirection to true will attempt to detect and adjust for the correct reading orientation. When eVision.EasyDeepOCR.ETextReader.HasTextAngle is true, automaticReadingDirection is ignored and the reading orientation is chosen as the closest to eVision.EasyDeepOCR.ETextReader.TextAngle. Otherewise, To ensure the oriented rectangle obtained from the region is deterministic, the reader will always snap the orientation to the horizontal axis (changing the width and height accordingly).

Parameters

roi	The source ROI from which to extract the miniature image.
region	Defines the area within the source ROI to extract as the miniature image.
automaticReadingDirection	When true, automatically detects the reading direction of the text. Default is false.

Recognize() [15/20]

eVision.EasyDeepOCR.ETextLine eVision.EasyDeepOCR.ETextReader.Recognize	(		self,
		eVision.EBaseROI	roi,
		eVision.ERegion	region,
		eVision.EFrame	frame )

Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.

The returned text will conform to the eVision.ETopologyLine if one is provided via the topologyLineIndex parameter. The miniature image can be provided directly or extracted from a larger ROI using an eVision.ERectangle or an eVision.ERegion. If the text in the miniature image is not oriented along the standard reading direction, setting automaticReadingDirection to true will attempt to detect and adjust for the correct reading orientation. When eVision.EasyDeepOCR.ETextReader.HasTextAngle is true, automaticReadingDirection is ignored and the reading orientation is chosen as the closest to eVision.EasyDeepOCR.ETextReader.TextAngle. Otherewise, To ensure the oriented rectangle obtained from the region is deterministic, the reader will always snap the orientation to the horizontal axis (changing the width and height accordingly).

Parameters

roi	The source ROI from which to extract the miniature image.
region	Defines the area within the source ROI to extract as the miniature image.
frame	Reference frame of the input region.

Recognize() [16/20]

eVision.EasyDeepOCR.ETextLine eVision.EasyDeepOCR.ETextReader.Recognize	(		self,
		eVision.EBaseROI	roi,
		eVision.ERegion	region,
		eVision.EFrame	frame,
		bool	automaticReadingDirection )

Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.

The returned text will conform to the eVision.ETopologyLine if one is provided via the topologyLineIndex parameter. The miniature image can be provided directly or extracted from a larger ROI using an eVision.ERectangle or an eVision.ERegion. If the text in the miniature image is not oriented along the standard reading direction, setting automaticReadingDirection to true will attempt to detect and adjust for the correct reading orientation. When eVision.EasyDeepOCR.ETextReader.HasTextAngle is true, automaticReadingDirection is ignored and the reading orientation is chosen as the closest to eVision.EasyDeepOCR.ETextReader.TextAngle. Otherewise, To ensure the oriented rectangle obtained from the region is deterministic, the reader will always snap the orientation to the horizontal axis (changing the width and height accordingly).

Parameters

roi	The source ROI from which to extract the miniature image.
region	Defines the area within the source ROI to extract as the miniature image.
frame	Reference frame of the input region.
automaticReadingDirection	When true, automatically detects the reading direction of the text. Default is false.

Recognize() [17/20]

eVision.EasyDeepOCR.ETextLine eVision.EasyDeepOCR.ETextReader.Recognize	(		self,
		eVision.EBaseROI	roi,
		eVision.ERegion	region,
		eVision.EFrame	frame,
		int	topologyLineIndex )

Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.

The returned text will conform to the eVision.ETopologyLine if one is provided via the topologyLineIndex parameter. The miniature image can be provided directly or extracted from a larger ROI using an eVision.ERectangle or an eVision.ERegion. If the text in the miniature image is not oriented along the standard reading direction, setting automaticReadingDirection to true will attempt to detect and adjust for the correct reading orientation. When eVision.EasyDeepOCR.ETextReader.HasTextAngle is true, automaticReadingDirection is ignored and the reading orientation is chosen as the closest to eVision.EasyDeepOCR.ETextReader.TextAngle. Otherewise, To ensure the oriented rectangle obtained from the region is deterministic, the reader will always snap the orientation to the horizontal axis (changing the width and height accordingly).

Parameters

roi	The source ROI from which to extract the miniature image.
region	Defines the area within the source ROI to extract as the miniature image.
frame	Reference frame of the input region.
topologyLineIndex	The index of the eVision.ETopologyLine to use for text recognition constraints.

Recognize() [18/20]

eVision.EasyDeepOCR.ETextLine eVision.EasyDeepOCR.ETextReader.Recognize	(		self,
		eVision.EBaseROI	roi,
		eVision.ERegion	region,
		eVision.EFrame	frame,
		int	topologyLineIndex,
		bool	automaticReadingDirection )

Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.

The returned text will conform to the eVision.ETopologyLine if one is provided via the topologyLineIndex parameter. The miniature image can be provided directly or extracted from a larger ROI using an eVision.ERectangle or an eVision.ERegion. If the text in the miniature image is not oriented along the standard reading direction, setting automaticReadingDirection to true will attempt to detect and adjust for the correct reading orientation. When eVision.EasyDeepOCR.ETextReader.HasTextAngle is true, automaticReadingDirection is ignored and the reading orientation is chosen as the closest to eVision.EasyDeepOCR.ETextReader.TextAngle. Otherewise, To ensure the oriented rectangle obtained from the region is deterministic, the reader will always snap the orientation to the horizontal axis (changing the width and height accordingly).

Parameters

roi	The source ROI from which to extract the miniature image.
region	Defines the area within the source ROI to extract as the miniature image.
frame	Reference frame of the input region.
topologyLineIndex	The index of the eVision.ETopologyLine to use for text recognition constraints.
automaticReadingDirection	When true, automatically detects the reading direction of the text. Default is false.

Recognize() [19/20]

eVision.EasyDeepOCR.ETextLine eVision.EasyDeepOCR.ETextReader.Recognize	(		self,
		eVision.EBaseROI	roi,
		eVision.ERegion	region,
		int	topologyLineIndex )

Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.

The returned text will conform to the eVision.ETopologyLine if one is provided via the topologyLineIndex parameter. The miniature image can be provided directly or extracted from a larger ROI using an eVision.ERectangle or an eVision.ERegion. If the text in the miniature image is not oriented along the standard reading direction, setting automaticReadingDirection to true will attempt to detect and adjust for the correct reading orientation. When eVision.EasyDeepOCR.ETextReader.HasTextAngle is true, automaticReadingDirection is ignored and the reading orientation is chosen as the closest to eVision.EasyDeepOCR.ETextReader.TextAngle. Otherewise, To ensure the oriented rectangle obtained from the region is deterministic, the reader will always snap the orientation to the horizontal axis (changing the width and height accordingly).

Parameters

roi	The source ROI from which to extract the miniature image.
region	Defines the area within the source ROI to extract as the miniature image.
topologyLineIndex	The index of the eVision.ETopologyLine to use for text recognition constraints.

Recognize() [20/20]

eVision.EasyDeepOCR.ETextLine eVision.EasyDeepOCR.ETextReader.Recognize	(		self,
		eVision.EBaseROI	roi,
		eVision.ERegion	region,
		int	topologyLineIndex,
		bool	automaticReadingDirection )

Recognizes a text within a miniature image and returns it as an eVision.EasyDeepOCR.ETextLine.

The returned text will conform to the eVision.ETopologyLine if one is provided via the topologyLineIndex parameter. The miniature image can be provided directly or extracted from a larger ROI using an eVision.ERectangle or an eVision.ERegion. If the text in the miniature image is not oriented along the standard reading direction, setting automaticReadingDirection to true will attempt to detect and adjust for the correct reading orientation. When eVision.EasyDeepOCR.ETextReader.HasTextAngle is true, automaticReadingDirection is ignored and the reading orientation is chosen as the closest to eVision.EasyDeepOCR.ETextReader.TextAngle. Otherewise, To ensure the oriented rectangle obtained from the region is deterministic, the reader will always snap the orientation to the horizontal axis (changing the width and height accordingly).

Parameters

roi	The source ROI from which to extract the miniature image.
region	Defines the area within the source ROI to extract as the miniature image.
topologyLineIndex	The index of the eVision.ETopologyLine to use for text recognition constraints.
automaticReadingDirection	When true, automatically detects the reading direction of the text. Default is false.

ResetLocationCustomModel()

None eVision.EasyDeepOCR.ETextReader.ResetLocationCustomModel

(

self

)

Removes any location custom model that was previously set and use the default location model.

ResetOptimization()

None eVision.EasyDeepOCR.ETextReader.ResetOptimization

(

self

)

Forgets the optimal parameters previously set by eVision.EasyDeepOCR.ETextReader.Optimize.

ResetOrientationCustomModel()

None eVision.EasyDeepOCR.ETextReader.ResetOrientationCustomModel

(

self

)

Removes any orientation custom model that was previously set and use the default orientation model.

ResetRecognitionCustomModel()

None eVision.EasyDeepOCR.ETextReader.ResetRecognitionCustomModel

(

self

)

Removes any recognition custom model that was previously set and use the default recognition model.

ResetTopology()

None eVision.EasyDeepOCR.ETextReader.ResetTopology

(

self

)

Forgets the eVision.ETopology previously set.

Save() [1/2]

None eVision.EasyDeepOCR.ETextReader.Save	(		self,
		eVision.ESerializer | None	serializer )

Saves the eVision.EasyDeepOCR.ETextReader.

Parameters

serializer

-

Save() [2/2]

None eVision.EasyDeepOCR.ETextReader.Save	(		self,
		str	path )

Saves the eVision.EasyDeepOCR.ETextReader.

Parameters

path	Path where to save the eVision.EasyDeepOCR.ETextReader.

SetTextLineHeight()

None eVision.EasyDeepOCR.ETextReader.SetTextLineHeight	(		self,
		int	minHeight,
		int	maxHeight )

Sets the range for the text line height.

All returned text lines will have a height in the range [minHeight, maxHeight]. Any text line that does not fit this constraint, will be discarded. By default, it is not set, so no filtering is applied.

Parameters

minHeight	Lower bound for the line height range.
maxHeight	Upper bound for the line height range.

TextAngle() [1/2]

float eVision.EasyDeepOCR.ETextReader.TextAngle

(

self

)

Angle hint for the text to be found.

TextAngle() [2/2]

eVision.EasyDeepOCR.ETextReader.TextAngle	(		self,
		float	value )

Angle hint for the text to be found.

TextLineHeight()

eVision.EFloatRange eVision.EasyDeepOCR.ETextReader.TextLineHeight

(

self

)

Gets the range for the text line height.

Throws if not previously set. By default, it is not set, so no filtering is applied.

Topology() [1/2]

eVision.ETopology eVision.EasyDeepOCR.ETextReader.Topology

(

self

)

eVision.ETopology of the eVision.EasyDeepOCR.ETextReader.

Topology() [2/2]

eVision.EasyDeepOCR.ETextReader.Topology	(		self,
		eVision.ETopology	value )

eVision.ETopology of the eVision.EasyDeepOCR.ETextReader.

UnsetTextAngle()

None eVision.EasyDeepOCR.ETextReader.UnsetTextAngle

(

self

)

Unsets the text angle hint.

Property Documentation

LocationCustomModel

eVision.EasyDeepOCR.ETextReader.LocationCustomModel

static

Initial value:

=  property(None, _LocationCustomModel__setter, None,
        
    )

LocationCustomModelPath

eVision.EasyDeepOCR.ETextReader.LocationCustomModelPath

static

Initial value:

=  property(None, _LocationCustomModelPath__setter, None,
        
    )

OrientationCustomModel

eVision.EasyDeepOCR.ETextReader.OrientationCustomModel

static

Initial value:

=  property(None, _OrientationCustomModel__setter, None,
        
    )

OrientationCustomModelPath

eVision.EasyDeepOCR.ETextReader.OrientationCustomModelPath

static

Initial value:

=  property(None, _OrientationCustomModelPath__setter, None,
        
    )

RecognitionCustomModel

eVision.EasyDeepOCR.ETextReader.RecognitionCustomModel

static

Initial value:

=  property(None, _RecognitionCustomModel__setter, None,
        
    )

RecognitionCustomModelPath

eVision.EasyDeepOCR.ETextReader.RecognitionCustomModelPath

static

Initial value:

=  property(None, _RecognitionCustomModelPath__setter, None,
        
    )