NVIDIA Performance Primitives (NPP)
Version 9.2
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Functions | |
NppStatus | nppiGetPerspectiveTransform (NppiRect oSrcROI, const double quad[4][2], double aCoeffs[3][3]) |
Calculates perspective transform coefficients given source rectangular ROI and its destination quadrangle projection. More... |
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NppStatus | nppiGetPerspectiveQuad (NppiRect oSrcROI, double quad[4][2], const double aCoeffs[3][3]) |
Calculates perspective transform projection of given source rectangular ROI. More... |
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NppStatus | nppiGetPerspectiveBound (NppiRect oSrcROI, double bound[2][2], const double aCoeffs[3][3]) |
Calculates bounding box of the perspective transform projection of the given source rectangular ROI. More... |
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NppStatus nppiGetPerspectiveBound | ( | NppiRect | oSrcROI, |
double | bound[2][2], | ||
const double | aCoeffs[3][3] | ||
) |
Calculates bounding box of the perspective transform projection of the given source rectangular ROI.
oSrcROI | Source ROI |
bound | Bounding box of the transformed source ROI |
aCoeffs | Perspective transform coefficients |
NppStatus nppiGetPerspectiveQuad | ( | NppiRect | oSrcROI, |
double | quad[4][2], | ||
const double | aCoeffs[3][3] | ||
) |
Calculates perspective transform projection of given source rectangular ROI.
oSrcROI | Source ROI |
quad | Destination quadrangle |
aCoeffs | Perspective transform coefficients |
NppStatus nppiGetPerspectiveTransform | ( | NppiRect | oSrcROI, |
const double | quad[4][2], | ||
double | aCoeffs[3][3] | ||
) |
Calculates perspective transform coefficients given source rectangular ROI and its destination quadrangle projection.
oSrcROI | Source ROI |
quad | Destination quadrangle |
aCoeffs | Perspective transform coefficients |