NVIDIA Performance Primitives (NPP)
Version 9.2
|
Pixel by pixel absolute difference between two images. More...
Functions | |
NppStatus | nppiAbsDiff_8u_C1R (const Npp8u *pSrc1, int nSrc1Step, const Npp8u *pSrc2, int nSrc2Step, Npp8u *pDst, int nDstStep, NppiSize oSizeROI) |
One 8-bit unsigned char channel absolute difference of image1 minus image2. More... |
|
NppStatus | nppiAbsDiff_8u_C3R (const Npp8u *pSrc1, int nSrc1Step, const Npp8u *pSrc2, int nSrc2Step, Npp8u *pDst, int nDstStep, NppiSize oSizeROI) |
Three 8-bit unsigned char channels absolute difference of image1 minus image2. More... |
|
NppStatus | nppiAbsDiff_8u_C4R (const Npp8u *pSrc1, int nSrc1Step, const Npp8u *pSrc2, int nSrc2Step, Npp8u *pDst, int nDstStep, NppiSize oSizeROI) |
Four 8-bit unsigned char channels absolute difference of image1 minus image2. More... |
|
NppStatus | nppiAbsDiff_16u_C1R (const Npp16u *pSrc1, int nSrc1Step, const Npp16u *pSrc2, int nSrc2Step, Npp16u *pDst, int nDstStep, NppiSize oSizeROI) |
One 16-bit unsigned short channel absolute difference of image1 minus image2. More... |
|
NppStatus | nppiAbsDiff_32f_C1R (const Npp32f *pSrc1, int nSrc1Step, const Npp32f *pSrc2, int nSrc2Step, Npp32f *pDst, int nDstStep, NppiSize oSizeROI) |
One 32-bit floating point channel absolute difference of image1 minus image2. More... |
|
Pixel by pixel absolute difference between two images.
NppStatus nppiAbsDiff_16u_C1R | ( | const Npp16u * | pSrc1, |
int | nSrc1Step, | ||
const Npp16u * | pSrc2, | ||
int | nSrc2Step, | ||
Npp16u * | pDst, | ||
int | nDstStep, | ||
NppiSize | oSizeROI | ||
) |
One 16-bit unsigned short channel absolute difference of image1 minus image2.
pSrc1 | Source-Image Pointer. |
nSrc1Step | Source-Image Line Step. |
pSrc2 | Source-Image Pointer. |
nSrc2Step | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
oSizeROI | Region-of-Interest (ROI). |
NppStatus nppiAbsDiff_32f_C1R | ( | const Npp32f * | pSrc1, |
int | nSrc1Step, | ||
const Npp32f * | pSrc2, | ||
int | nSrc2Step, | ||
Npp32f * | pDst, | ||
int | nDstStep, | ||
NppiSize | oSizeROI | ||
) |
One 32-bit floating point channel absolute difference of image1 minus image2.
pSrc1 | Source-Image Pointer. |
nSrc1Step | Source-Image Line Step. |
pSrc2 | Source-Image Pointer. |
nSrc2Step | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
oSizeROI | Region-of-Interest (ROI). |
NppStatus nppiAbsDiff_8u_C1R | ( | const Npp8u * | pSrc1, |
int | nSrc1Step, | ||
const Npp8u * | pSrc2, | ||
int | nSrc2Step, | ||
Npp8u * | pDst, | ||
int | nDstStep, | ||
NppiSize | oSizeROI | ||
) |
One 8-bit unsigned char channel absolute difference of image1 minus image2.
pSrc1 | Source-Image Pointer. |
nSrc1Step | Source-Image Line Step. |
pSrc2 | Source-Image Pointer. |
nSrc2Step | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
oSizeROI | Region-of-Interest (ROI). |
NppStatus nppiAbsDiff_8u_C3R | ( | const Npp8u * | pSrc1, |
int | nSrc1Step, | ||
const Npp8u * | pSrc2, | ||
int | nSrc2Step, | ||
Npp8u * | pDst, | ||
int | nDstStep, | ||
NppiSize | oSizeROI | ||
) |
Three 8-bit unsigned char channels absolute difference of image1 minus image2.
pSrc1 | Source-Image Pointer. |
nSrc1Step | Source-Image Line Step. |
pSrc2 | Source-Image Pointer. |
nSrc2Step | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
oSizeROI | Region-of-Interest (ROI). |
NppStatus nppiAbsDiff_8u_C4R | ( | const Npp8u * | pSrc1, |
int | nSrc1Step, | ||
const Npp8u * | pSrc2, | ||
int | nSrc2Step, | ||
Npp8u * | pDst, | ||
int | nDstStep, | ||
NppiSize | oSizeROI | ||
) |
Four 8-bit unsigned char channels absolute difference of image1 minus image2.
pSrc1 | Source-Image Pointer. |
nSrc1Step | Source-Image Line Step. |
pSrc2 | Source-Image Pointer. |
nSrc2Step | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
oSizeROI | Region-of-Interest (ROI). |