calib3d module. Camera calibration and 3D reconstruction — OpenCV 2.4.10.0 documentation

### Navigation

- index
- next |
- previous |
- OpenCV 2.4.10.0 documentation »
- OpenCV Tutorials »

# calib3d module. Camera calibration and 3D reconstruction

Although we got most of our images in a 2D format they do come from a 3D world. Here you will learn how to find out from the 2D images information about the 3D world.

- | Title: Camera calibration with square chessboard Compatibility: > OpenCV 2.0 Author: Victor Eruhimov You will use some chessboard images to calibrate your camera.

- | Title: Camera calibration With OpenCV Compatibility: > OpenCV 2.0 Author: Bernát Gábor Camera calibration by using either the chessboard, circle or the asymmetrical circle pattern. Get the images either from a camera attached, a video file or from an image collection.

## Help and Feedback

You did not find what you were looking for?

- Ask a question on the Q&A forum.
- If you think something is missing or wrong in the documentation, please file a bug report.

### Navigation

- index
- next |
- previous |
- OpenCV 2.4.10.0 documentation »
- OpenCV Tutorials »