TIEVisionMath.isValidHomography

Declaration

function isValidHomography(value: TIEVisionMatrix): bool32; safecall;

Description

Check that homography has not produced an erroneous result.
Returns True if homography seems valid.

Note: This method only returns a "likely" result. On occasion it may return false for matrices that are valid.


An example of valid homography:


For the processing of:

Example

// check homography validity
if not IEVisionLib().createMath().isValidHomography(hmat) then
  ShowMessage('No useful matching points found!');

See Also

◼findHomography
◼IEVisionMatrixToMatrix

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