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Camera Calibration And 3D Reconstruction

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Icon Name Description / Applications Modules
CreateCameraMatrix

Creates an intrinsic camera matrix from focal lengths and a principal point.

OpenCV
CreateChessboardMatrix

Creates simple array with object points.

OpenCV
CreateCirclesGridMatrix

Creates simple array with object points.

OpenCV
cvCalibrateCamera

Finds the camera intrinsic and extrinsic parameters from pairs of corresponding image and object points arrays.

OpenCV
cvCalibrationMatrixValues

Returns camera characteristics from camera matrix.

OpenCV
cvCorrespondEpilines

Computes epilines in one view for a set of points in the other view.

OpenCV
cvDrawChessboardCorners

Renders the detected chessboard corners.

OpenCV
cvEstimateAffine3D

Computes optimal affine transformation between two 3D point sets.

OpenCV
cvFindChessboardCorners

Finds the positions of the internal corners of the chessboard.

OpenCV
cvFindCirclesGrid

Finds the centers in the grid of circles.

OpenCV
cvGetOptimalNewCameraMatrix

Computes the new camera matrix based on the free scaling parameter.

OpenCV
cvInitCameraMatrix2D

Finds the initial camera matrix from the 3D-2D point correspondences.

OpenCV
cvRodrigues

Converts a Rvec vector to a Rotation Matrix.

OpenCV
cvStereoBM

Computes stereo correspondence using the block matching algorithm.

OpenCV
cvStereoCalibrateAVL

Performs stereo calibration of two cameras.

OpenCV
cvStereoRectifyAVL

Computes rectification transforms for each head of a calibrated stereo camera.

OpenCV
cvStereoSGBM

Computes stereo correspondence using the semi-global block matching algorithm.

OpenCV