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Geometric Image Transformations
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Icon | Name | Description |
---|---|---|
cvGetAffineTransform | Calculates the affine transform from 3 corresponding points. | |
cvGetDefaultNewCameraMatrix | Returns the default new camera matrix. | |
cvGetPerspectiveTransform | Calculates the perspective transform from four pairs of corresponding points. | |
cvGetRectSubPix | Retrieves the pixel rectangle from an image with sub-pixel accuracy. | |
cvGetRotationMatrix2D | Calculates the affine matrix of 2D rotation. | |
cvInitUndistortRectifyMap | Computes the undistortion and rectification transformation map. | |
cvInvertAffineTransform | Inverts an affine transformation. | |
cvRemap | Applies a generic geometrical transformation to the image. | |
cvResize | Resizes an image. | |
cvUndistort | Transforms an image to compensate for lens distortion. | |
cvUndistortPoints | Undistorts points. | |
cvWarpAffine | Applies an affine transformation to an image. | |
cvWarpPerspective | Applies a perspective transformation to an image. |