# eVision

> eVision 26.10.0-beta.2.dev documentation


2026, Euresys

## Pages in this subsection

- [Advanced Operations](index.html.md): Overview of eVision's advanced operations: camera calibration and multicore processing.
- [Camera Calibration](camera_calibration/index.html.md): Explains the purpose of eVision's camera calibration API: mapping real-world coordinates to image sensor coordinates and back.
- [Calibration Modes and Models](camera_calibration/calibration_modes_and_models.html.md): Describes eVision's camera calibration models and modes, including field-of-view, advanced, and empirical calibration, and their parameters.
- [Computing the Calibration Model](camera_calibration/computing_the_calibration_model.html.md): Explains how to compute an eVision camera calibration model manually, via automatic dot grid calibration, or using landmark points.
- [Unwarping an Image](camera_calibration/unwarping_an_image.html.md): Explains how to unwarp an image in eVision using a computed camera calibration model to produce a rectified, distortion-free image.
- [Multicore Processing](multicore_processing.html.md): Describes how to enable multicore processing in eVision and the thread-safety rules for images, ROIs, gauges, and other tool classes.

## Optional

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