NVIDIA Performance Primitives (NPP)
Version 9.2
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Primitives for computing the maximal value and its indices (X and Y coordinates) of an image. More...
MaxIndx | |||||||||||||||
If there are several maxima in the selected region of interest, the function returns one on the top leftmost position. The scratch buffer is required by the functions. Common parameters for nppiMaxIndx functions include:
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NppStatus | nppiMaxIndx_8u_C1R (const Npp8u *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp8u *pMax, int *pIndexX, int *pIndexY) | ||||||||||||||
One-channel 8-bit unsigned image MaxIndx. More... |
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NppStatus | nppiMaxIndx_16u_C1R (const Npp16u *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp16u *pMax, int *pIndexX, int *pIndexY) | ||||||||||||||
One-channel 16-bit unsigned image MaxIndx. More... |
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NppStatus | nppiMaxIndx_16s_C1R (const Npp16s *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp16s *pMax, int *pIndexX, int *pIndexY) | ||||||||||||||
One-channel 16-bit signed image MaxIndx. More... |
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NppStatus | nppiMaxIndx_32f_C1R (const Npp32f *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp32f *pMax, int *pIndexX, int *pIndexY) | ||||||||||||||
One-channel 32-bit floating point image MaxIndx. More... |
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NppStatus | nppiMaxIndx_8u_C3R (const Npp8u *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp8u aMax[3], int aIndexX[3], int aIndexY[3]) | ||||||||||||||
Three-channel 8-bit unsigned image MaxIndx. More... |
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NppStatus | nppiMaxIndx_16u_C3R (const Npp16u *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp16u aMax[3], int aIndexX[3], int aIndexY[3]) | ||||||||||||||
Three-channel 16-bit unsigned image MaxIndx. More... |
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NppStatus | nppiMaxIndx_16s_C3R (const Npp16s *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp16s aMax[3], int aIndexX[3], int aIndexY[3]) | ||||||||||||||
Three-channel 16-bit signed image MaxIndx. More... |
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NppStatus | nppiMaxIndx_32f_C3R (const Npp32f *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp32f aMax[3], int aIndexX[3], int aIndexY[3]) | ||||||||||||||
Three-channel 32-bit floating point image MaxIndx. More... |
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NppStatus | nppiMaxIndx_8u_C4R (const Npp8u *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp8u aMax[4], int aIndexX[4], int aIndexY[4]) | ||||||||||||||
Four-channel 8-bit unsigned image MaxIndx. More... |
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NppStatus | nppiMaxIndx_16u_C4R (const Npp16u *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp16u aMax[4], int aIndexX[4], int aIndexY[4]) | ||||||||||||||
Four-channel 16-bit unsigned image MaxIndx. More... |
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NppStatus | nppiMaxIndx_16s_C4R (const Npp16s *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp16s aMax[4], int aIndexX[4], int aIndexY[4]) | ||||||||||||||
Four-channel 16-bit signed image MaxIndx. More... |
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NppStatus | nppiMaxIndx_32f_C4R (const Npp32f *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp32f aMax[4], int aIndexX[4], int aIndexY[4]) | ||||||||||||||
Four-channel 32-bit floating point image MaxIndx. More... |
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NppStatus | nppiMaxIndx_8u_AC4R (const Npp8u *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp8u aMax[3], int aIndexX[3], int aIndexY[3]) | ||||||||||||||
Four-channel 8-bit unsigned image MaxIndx ignoring alpha channel. More... |
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NppStatus | nppiMaxIndx_16u_AC4R (const Npp16u *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp16u aMax[3], int aIndexX[3], int aIndexY[3]) | ||||||||||||||
Four-channel 16-bit unsigned image MaxIndx ignoring alpha channel. More... |
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NppStatus | nppiMaxIndx_16s_AC4R (const Npp16s *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp16s aMax[3], int aIndexX[3], int aIndexY[3]) | ||||||||||||||
Four-channel 16-bit signed image MaxIndx ignoring alpha channel. More... |
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NppStatus | nppiMaxIndx_32f_AC4R (const Npp32f *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp32f aMax[3], int aIndexX[3], int aIndexY[3]) | ||||||||||||||
Four-channel 32-bit floating point image MaxIndx ignoring alpha channel. More... |
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MaxIndxGetBufferHostSize | |
Companion primitives for computing the device buffer size (in bytes) required by the MaxIndx primitives. | |
NppStatus | nppiMaxIndxGetBufferHostSize_8u_C1R (NppiSize oSizeROI, int *hpBufferSize) |
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_8u_C1R. More... |
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NppStatus | nppiMaxIndxGetBufferHostSize_16u_C1R (NppiSize oSizeROI, int *hpBufferSize) |
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_16u_C1R. More... |
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NppStatus | nppiMaxIndxGetBufferHostSize_16s_C1R (NppiSize oSizeROI, int *hpBufferSize) |
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_16s_C1R. More... |
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NppStatus | nppiMaxIndxGetBufferHostSize_32f_C1R (NppiSize oSizeROI, int *hpBufferSize) |
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_32f_C1R. More... |
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NppStatus | nppiMaxIndxGetBufferHostSize_8u_C3R (NppiSize oSizeROI, int *hpBufferSize) |
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_8u_C3R. More... |
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NppStatus | nppiMaxIndxGetBufferHostSize_16u_C3R (NppiSize oSizeROI, int *hpBufferSize) |
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_16u_C3R. More... |
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NppStatus | nppiMaxIndxGetBufferHostSize_16s_C3R (NppiSize oSizeROI, int *hpBufferSize) |
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_16s_C3R. More... |
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NppStatus | nppiMaxIndxGetBufferHostSize_32f_C3R (NppiSize oSizeROI, int *hpBufferSize) |
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_32f_C3R. More... |
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NppStatus | nppiMaxIndxGetBufferHostSize_8u_C4R (NppiSize oSizeROI, int *hpBufferSize) |
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_8u_C4R. More... |
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NppStatus | nppiMaxIndxGetBufferHostSize_16u_C4R (NppiSize oSizeROI, int *hpBufferSize) |
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_16u_C4R. More... |
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NppStatus | nppiMaxIndxGetBufferHostSize_16s_C4R (NppiSize oSizeROI, int *hpBufferSize) |
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_16s_C4R. More... |
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NppStatus | nppiMaxIndxGetBufferHostSize_32f_C4R (NppiSize oSizeROI, int *hpBufferSize) |
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_32f_C4R. More... |
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NppStatus | nppiMaxIndxGetBufferHostSize_8u_AC4R (NppiSize oSizeROI, int *hpBufferSize) |
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_8u_AC4R. More... |
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NppStatus | nppiMaxIndxGetBufferHostSize_16u_AC4R (NppiSize oSizeROI, int *hpBufferSize) |
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_8u_AC4R. More... |
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NppStatus | nppiMaxIndxGetBufferHostSize_16s_AC4R (NppiSize oSizeROI, int *hpBufferSize) |
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_16u_AC4R. More... |
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NppStatus | nppiMaxIndxGetBufferHostSize_32f_AC4R (NppiSize oSizeROI, int *hpBufferSize) |
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_32f_AC4R. More... |
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Primitives for computing the maximal value and its indices (X and Y coordinates) of an image.
NppStatus nppiMaxIndx_16s_AC4R | ( | const Npp16s * | pSrc, |
int | nSrcStep, | ||
NppiSize | oSizeROI, | ||
Npp8u * | pDeviceBuffer, | ||
Npp16s | aMax[3], | ||
int | aIndexX[3], | ||
int | aIndexY[3] | ||
) |
Four-channel 16-bit signed image MaxIndx ignoring alpha channel.
For common parameter descriptions, see Common parameters for nppiMaxIndx functions.
NppStatus nppiMaxIndx_16s_C1R | ( | const Npp16s * | pSrc, |
int | nSrcStep, | ||
NppiSize | oSizeROI, | ||
Npp8u * | pDeviceBuffer, | ||
Npp16s * | pMax, | ||
int * | pIndexX, | ||
int * | pIndexY | ||
) |
One-channel 16-bit signed image MaxIndx.
For common parameter descriptions, see Common parameters for nppiMaxIndx functions.
NppStatus nppiMaxIndx_16s_C3R | ( | const Npp16s * | pSrc, |
int | nSrcStep, | ||
NppiSize | oSizeROI, | ||
Npp8u * | pDeviceBuffer, | ||
Npp16s | aMax[3], | ||
int | aIndexX[3], | ||
int | aIndexY[3] | ||
) |
Three-channel 16-bit signed image MaxIndx.
For common parameter descriptions, see Common parameters for nppiMaxIndx functions.
NppStatus nppiMaxIndx_16s_C4R | ( | const Npp16s * | pSrc, |
int | nSrcStep, | ||
NppiSize | oSizeROI, | ||
Npp8u * | pDeviceBuffer, | ||
Npp16s | aMax[4], | ||
int | aIndexX[4], | ||
int | aIndexY[4] | ||
) |
Four-channel 16-bit signed image MaxIndx.
For common parameter descriptions, see Common parameters for nppiMaxIndx functions.
NppStatus nppiMaxIndx_16u_AC4R | ( | const Npp16u * | pSrc, |
int | nSrcStep, | ||
NppiSize | oSizeROI, | ||
Npp8u * | pDeviceBuffer, | ||
Npp16u | aMax[3], | ||
int | aIndexX[3], | ||
int | aIndexY[3] | ||
) |
Four-channel 16-bit unsigned image MaxIndx ignoring alpha channel.
For common parameter descriptions, see Common parameters for nppiMaxIndx functions.
NppStatus nppiMaxIndx_16u_C1R | ( | const Npp16u * | pSrc, |
int | nSrcStep, | ||
NppiSize | oSizeROI, | ||
Npp8u * | pDeviceBuffer, | ||
Npp16u * | pMax, | ||
int * | pIndexX, | ||
int * | pIndexY | ||
) |
One-channel 16-bit unsigned image MaxIndx.
For common parameter descriptions, see Common parameters for nppiMaxIndx functions.
NppStatus nppiMaxIndx_16u_C3R | ( | const Npp16u * | pSrc, |
int | nSrcStep, | ||
NppiSize | oSizeROI, | ||
Npp8u * | pDeviceBuffer, | ||
Npp16u | aMax[3], | ||
int | aIndexX[3], | ||
int | aIndexY[3] | ||
) |
Three-channel 16-bit unsigned image MaxIndx.
For common parameter descriptions, see Common parameters for nppiMaxIndx functions.
NppStatus nppiMaxIndx_16u_C4R | ( | const Npp16u * | pSrc, |
int | nSrcStep, | ||
NppiSize | oSizeROI, | ||
Npp8u * | pDeviceBuffer, | ||
Npp16u | aMax[4], | ||
int | aIndexX[4], | ||
int | aIndexY[4] | ||
) |
Four-channel 16-bit unsigned image MaxIndx.
For common parameter descriptions, see Common parameters for nppiMaxIndx functions.
NppStatus nppiMaxIndx_32f_AC4R | ( | const Npp32f * | pSrc, |
int | nSrcStep, | ||
NppiSize | oSizeROI, | ||
Npp8u * | pDeviceBuffer, | ||
Npp32f | aMax[3], | ||
int | aIndexX[3], | ||
int | aIndexY[3] | ||
) |
Four-channel 32-bit floating point image MaxIndx ignoring alpha channel.
For common parameter descriptions, see Common parameters for nppiMaxIndx functions.
NppStatus nppiMaxIndx_32f_C1R | ( | const Npp32f * | pSrc, |
int | nSrcStep, | ||
NppiSize | oSizeROI, | ||
Npp8u * | pDeviceBuffer, | ||
Npp32f * | pMax, | ||
int * | pIndexX, | ||
int * | pIndexY | ||
) |
One-channel 32-bit floating point image MaxIndx.
For common parameter descriptions, see Common parameters for nppiMaxIndx functions.
NppStatus nppiMaxIndx_32f_C3R | ( | const Npp32f * | pSrc, |
int | nSrcStep, | ||
NppiSize | oSizeROI, | ||
Npp8u * | pDeviceBuffer, | ||
Npp32f | aMax[3], | ||
int | aIndexX[3], | ||
int | aIndexY[3] | ||
) |
Three-channel 32-bit floating point image MaxIndx.
For common parameter descriptions, see Common parameters for nppiMaxIndx functions.
NppStatus nppiMaxIndx_32f_C4R | ( | const Npp32f * | pSrc, |
int | nSrcStep, | ||
NppiSize | oSizeROI, | ||
Npp8u * | pDeviceBuffer, | ||
Npp32f | aMax[4], | ||
int | aIndexX[4], | ||
int | aIndexY[4] | ||
) |
Four-channel 32-bit floating point image MaxIndx.
For common parameter descriptions, see Common parameters for nppiMaxIndx functions.
NppStatus nppiMaxIndx_8u_AC4R | ( | const Npp8u * | pSrc, |
int | nSrcStep, | ||
NppiSize | oSizeROI, | ||
Npp8u * | pDeviceBuffer, | ||
Npp8u | aMax[3], | ||
int | aIndexX[3], | ||
int | aIndexY[3] | ||
) |
Four-channel 8-bit unsigned image MaxIndx ignoring alpha channel.
For common parameter descriptions, see Common parameters for nppiMaxIndx functions.
NppStatus nppiMaxIndx_8u_C1R | ( | const Npp8u * | pSrc, |
int | nSrcStep, | ||
NppiSize | oSizeROI, | ||
Npp8u * | pDeviceBuffer, | ||
Npp8u * | pMax, | ||
int * | pIndexX, | ||
int * | pIndexY | ||
) |
One-channel 8-bit unsigned image MaxIndx.
For common parameter descriptions, see Common parameters for nppiMaxIndx functions.
NppStatus nppiMaxIndx_8u_C3R | ( | const Npp8u * | pSrc, |
int | nSrcStep, | ||
NppiSize | oSizeROI, | ||
Npp8u * | pDeviceBuffer, | ||
Npp8u | aMax[3], | ||
int | aIndexX[3], | ||
int | aIndexY[3] | ||
) |
Three-channel 8-bit unsigned image MaxIndx.
For common parameter descriptions, see Common parameters for nppiMaxIndx functions.
NppStatus nppiMaxIndx_8u_C4R | ( | const Npp8u * | pSrc, |
int | nSrcStep, | ||
NppiSize | oSizeROI, | ||
Npp8u * | pDeviceBuffer, | ||
Npp8u | aMax[4], | ||
int | aIndexX[4], | ||
int | aIndexY[4] | ||
) |
Four-channel 8-bit unsigned image MaxIndx.
For common parameter descriptions, see Common parameters for nppiMaxIndx functions.
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_16u_AC4R.
For common parameter descriptions, see CommonGetBufferHostSizeParameters.
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_16s_C1R.
For common parameter descriptions, see CommonGetBufferHostSizeParameters.
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_16s_C3R.
For common parameter descriptions, see CommonGetBufferHostSizeParameters.
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_16s_C4R.
For common parameter descriptions, see CommonGetBufferHostSizeParameters.
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_8u_AC4R.
For common parameter descriptions, see CommonGetBufferHostSizeParameters.
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_16u_C1R.
For common parameter descriptions, see CommonGetBufferHostSizeParameters.
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_16u_C3R.
For common parameter descriptions, see CommonGetBufferHostSizeParameters.
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_16u_C4R.
For common parameter descriptions, see CommonGetBufferHostSizeParameters.
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_32f_AC4R.
For common parameter descriptions, see CommonGetBufferHostSizeParameters.
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_32f_C1R.
For common parameter descriptions, see CommonGetBufferHostSizeParameters.
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_32f_C3R.
For common parameter descriptions, see CommonGetBufferHostSizeParameters.
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_32f_C4R.
For common parameter descriptions, see CommonGetBufferHostSizeParameters.
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_8u_AC4R.
For common parameter descriptions, see CommonGetBufferHostSizeParameters.
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_8u_C1R.
For common parameter descriptions, see CommonGetBufferHostSizeParameters.
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_8u_C3R.
For common parameter descriptions, see CommonGetBufferHostSizeParameters.
Computes the dvice scratch buffer size (in bytes) for nppiMaxIndx_8u_C4R.
For common parameter descriptions, see CommonGetBufferHostSizeParameters.