ImageEn, unit ievision

TIEVisionMath.findHomography

TIEVisionMath.findHomography


Declaration

function findHomography(const srcPoints: TIEVisionVectorPoint2f; const dstPoints: TIEVisionVectorPoint2f; method: TIEVisionHomographyMethod): TIEVisionMatrix; safecall;


Description

Find a perspective transformation between two planes.

Parameter Description
srcPoints Coordinates of the points in the original plane
dstPoints Coordinates of the points in the target plane
method Method used to compute a homography matrix

Returns the perspective transformation matrix between the source and the destination planes.



Note: A shortcut method for this is available: OrbDetectAndDeskew


Example

hmat := IEVisionLib().createMath().findHomography(orb.getPoints1(), orb.getPoints2(), ievRANSAC);


See Also

 isValidHomography
 detect
 getMatchingGraph
 getPoints1
 getPoints2
 warpPerspective