computes the best-fit perspective transformation mapping srcPoints to dstPoints.
Namespace: OpenCvSharp.CPlusPlus
Assembly: OpenCvSharp.CPlusPlus (in OpenCvSharp.CPlusPlus.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax
public static Mat FindHomography( InputArray srcPoints, InputArray dstPoints, HomographyMethod method = HomographyMethod.Zero, double ransacReprojThreshold = 3, OutputArray mask = null )
Parameters
- srcPoints
- Type: OpenCvSharp.CPlusPlusInputArray
Coordinates of the points in the original plane, a matrix of the type CV_32FC2 - dstPoints
- Type: OpenCvSharp.CPlusPlusInputArray
Coordinates of the points in the target plane, a matrix of the type CV_32FC2 - method (Optional)
- Type: OpenCvSharpHomographyMethod
Method used to computed a homography matrix. - ransacReprojThreshold (Optional)
- Type: SystemDouble
Maximum allowed reprojection error to treat a point pair as an inlier (used in the RANSAC method only) - mask (Optional)
- Type: OpenCvSharp.CPlusPlusOutputArray
Optional output mask set by a robust method ( CV_RANSAC or CV_LMEDS ). Note that the input mask values are ignored.
Return Value
Type: Mat[Missing <returns> documentation for "M:OpenCvSharp.CPlusPlus.Cv2.FindHomography(OpenCvSharp.CPlusPlus.InputArray,OpenCvSharp.CPlusPlus.InputArray,OpenCvSharp.HomographyMethod,System.Double,OpenCvSharp.CPlusPlus.OutputArray)"]
See Also