1Camera calibration and 3D reconstruction (calib3d module) {#tutorial_table_of_content_calib3d}
2==========================================================
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4Although we got most of our images in a 2D format they do come from a 3D world. Here you will learn
5how to find out from the 2D images information about the 3D world.
6
7-   @subpage tutorial_camera_calibration_square_chess
8
9    *Compatibility:* \> OpenCV 2.0
10
11    *Author:* Victor Eruhimov
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13    You will use some chessboard images to calibrate your camera.
14
15-   @subpage tutorial_camera_calibration
16
17    *Compatibility:* \> OpenCV 2.0
18
19    *Author:* Bernát Gábor
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21    Camera calibration by using either the chessboard, circle or the asymmetrical circle
22    pattern. Get the images either from a camera attached, a video file or from an image
23    collection.
24
25-   @subpage tutorial_real_time_pose
26
27    *Compatibility:* \> OpenCV 2.0
28
29    *Author:* Edgar Riba
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31    Real time pose estimation of a textured object using ORB features, FlannBased matcher, PnP
32    approach plus Ransac and Linear Kalman Filter to reject possible bad poses.
33