# eVision

> eVision 26.10.0-beta.2.dev documentation


2026, Euresys

## Pages in this subsection

- [EasyBarCode](index.html.md): This section provides code snippets for **EasyBarCode**.
- [Reading a Bar Code](easybarcode2/readingabarcode2.html.md): This code snippet shows how to detect and read multiple bar codes in an image using EasyBarCode2.
- [Reading a Bar Code Following a Given Symbology](easybarcode2/readingabarcodefollowingagivensymbology2.html.md): This code snippet shows how to read bar codes of a specific symbology.
- [Reading a Grid of Bar Codes](easybarcode2/readingagridofbarcodes.html.md): This code snippet shows how to read bar codes that are disposed in a 5 by 3 grid with 10% overlap between grid cells.
- [Learning a Bar Code](easybarcode2/learningabarcode.html.md): This code snippet shows how to learn from a given set of images.
- [Grading a Bar Code](easybarcode2/gradingabarcode.html.md): This code snippet shows how to compute the ISO15416 grading of a bar code.
- [Reading a Mail Bar Code](easymailbarcode/readingamailbarcode.html.md): This code snippet shows how to read Mail Bar codes and retrieve the decoded data.
- [Reading a Bar Code](easybarcode/readingabarcode.html.md): This code snippet shows how to read a 1D bar code from an image using EasyBarCode.
- [Reading a Bar Code Following a Given Symbology](easybarcode/readingabarcodefollowingagivensymbology.html.md): This code snippet shows how to enable a given symbology, enable the checksum verification, perform the bar code detection and retrieve the decoded string.
- [Reading a Bar Code of Known Location](easybarcode/readingabarcodeofknownlocation.html.md): This code snippet shows how to specify the bar code position and perform the bar code reading.

## Optional

- [Top-level llms.txt](../../../../llms.txt): Complete documentation index.