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cvFindHomography


Module: OpenCV

Finds a perspective transformation between two planes.

Name Type Range Description
Input value inPoints1 Point2DArray Coordinates of the points in the original plane.
Input value inPoints2 Point2DArray Coordinates of the points in the target plane.
Input value inMethod CvFindHomographyMethod
Input value inRansacThreshold Double Maximum allowed reprojection error to treat a point pair as an inlier (used in the RANSAC and RHO methods only).
Input value inMaxIterations Integer 1 -
Input value inConfidence Double
Output value outMatrix Matrix

Errors

This filter can throw an exception to report error. Read how to deal with errors in Error Handling.

List of possible exceptions:

Error type Description
DomainError Input points arrays size must be equal in cvFindHomography.

Complexity Level

This filter is available on Basic Complexity Level.