Feature Extraction and Statistics

The EasyImage feature extraction and statistics methods extract information from an image.

Scalar Gradient

Generate a gradient direction or magnitude map from a gray-level image.

Scalar Gradient
Canny Edge Detector

Find the edges in a gray-level image.

Canny Edge Detector
Harris Corner Detector

Find points of interest in a gray-level image.

Harris Corner Detector
Vector Operations

Extract projections and profiles along lines, paths or contours.

Vector Operations
Computing Image Statistics

Compute histograms, sliding window statistics and the image focus.

Computing and Using Image Statistics
Straight Line Detector

Extract straight lines from a binary image or a region.

Straight Line Detector