NVIDIA 2D Image And Signal Performance Primitives (NPP)
Version 11.8..*
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Filters the image using a Laplacian filter kernel. More...
Functions | |
NppStatus | nppiFilterLaplace_8u_C1R_Ctx (const Npp8u *pSrc, Npp32s nSrcStep, Npp8u *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize, NppStreamContext nppStreamCtx) |
Single channel 8-bit unsigned Laplace filter. More... |
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NppStatus | nppiFilterLaplace_8u_C1R (const Npp8u *pSrc, Npp32s nSrcStep, Npp8u *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize) |
NppStatus | nppiFilterLaplace_8u_C3R_Ctx (const Npp8u *pSrc, Npp32s nSrcStep, Npp8u *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize, NppStreamContext nppStreamCtx) |
Three channel 8-bit unsigned Laplace filter. More... |
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NppStatus | nppiFilterLaplace_8u_C3R (const Npp8u *pSrc, Npp32s nSrcStep, Npp8u *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize) |
NppStatus | nppiFilterLaplace_8u_C4R_Ctx (const Npp8u *pSrc, Npp32s nSrcStep, Npp8u *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize, NppStreamContext nppStreamCtx) |
Four channel 8-bit unsigned Laplace filter. More... |
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NppStatus | nppiFilterLaplace_8u_C4R (const Npp8u *pSrc, Npp32s nSrcStep, Npp8u *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize) |
NppStatus | nppiFilterLaplace_8u_AC4R_Ctx (const Npp8u *pSrc, Npp32s nSrcStep, Npp8u *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize, NppStreamContext nppStreamCtx) |
Four channel 8-bit unsigned Laplace filter, ignoring alpha channel. More... |
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NppStatus | nppiFilterLaplace_8u_AC4R (const Npp8u *pSrc, Npp32s nSrcStep, Npp8u *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize) |
NppStatus | nppiFilterLaplace_16s_C1R_Ctx (const Npp16s *pSrc, Npp32s nSrcStep, Npp16s *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize, NppStreamContext nppStreamCtx) |
Single channel 16-bit signed Laplace filter. More... |
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NppStatus | nppiFilterLaplace_16s_C1R (const Npp16s *pSrc, Npp32s nSrcStep, Npp16s *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize) |
NppStatus | nppiFilterLaplace_16s_C3R_Ctx (const Npp16s *pSrc, Npp32s nSrcStep, Npp16s *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize, NppStreamContext nppStreamCtx) |
Three channel 16-bit signed Laplace filter. More... |
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NppStatus | nppiFilterLaplace_16s_C3R (const Npp16s *pSrc, Npp32s nSrcStep, Npp16s *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize) |
NppStatus | nppiFilterLaplace_16s_C4R_Ctx (const Npp16s *pSrc, Npp32s nSrcStep, Npp16s *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize, NppStreamContext nppStreamCtx) |
Four channel 16-bit signed Laplace filter. More... |
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NppStatus | nppiFilterLaplace_16s_C4R (const Npp16s *pSrc, Npp32s nSrcStep, Npp16s *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize) |
NppStatus | nppiFilterLaplace_16s_AC4R_Ctx (const Npp16s *pSrc, Npp32s nSrcStep, Npp16s *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize, NppStreamContext nppStreamCtx) |
Four channel 16-bit signed Laplace filter, ignoring alpha channel. More... |
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NppStatus | nppiFilterLaplace_16s_AC4R (const Npp16s *pSrc, Npp32s nSrcStep, Npp16s *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize) |
NppStatus | nppiFilterLaplace_32f_C1R_Ctx (const Npp32f *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize, NppStreamContext nppStreamCtx) |
Single channel 32-bit floating-point Laplace filter. More... |
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NppStatus | nppiFilterLaplace_32f_C1R (const Npp32f *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize) |
NppStatus | nppiFilterLaplace_32f_C3R_Ctx (const Npp32f *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize, NppStreamContext nppStreamCtx) |
Three channel 32-bit floating-point Laplace filter. More... |
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NppStatus | nppiFilterLaplace_32f_C3R (const Npp32f *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize) |
NppStatus | nppiFilterLaplace_32f_C4R_Ctx (const Npp32f *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize, NppStreamContext nppStreamCtx) |
Four channel 32-bit floating-point Laplace filter. More... |
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NppStatus | nppiFilterLaplace_32f_C4R (const Npp32f *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize) |
NppStatus | nppiFilterLaplace_32f_AC4R_Ctx (const Npp32f *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize, NppStreamContext nppStreamCtx) |
Four channel 32-bit floating-point Laplace filter, ignoring alpha channel. More... |
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NppStatus | nppiFilterLaplace_32f_AC4R (const Npp32f *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize) |
NppStatus | nppiFilterLaplace_8u16s_C1R_Ctx (const Npp8u *pSrc, Npp32s nSrcStep, Npp16s *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize, NppStreamContext nppStreamCtx) |
Single channel 8-bit unsigned to 16-bit signed Laplace filter. More... |
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NppStatus | nppiFilterLaplace_8u16s_C1R (const Npp8u *pSrc, Npp32s nSrcStep, Npp16s *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize) |
NppStatus | nppiFilterLaplace_8s16s_C1R_Ctx (const Npp8s *pSrc, Npp32s nSrcStep, Npp16s *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize, NppStreamContext nppStreamCtx) |
Single channel 8-bit signed to 16-bit signed Laplace filter. More... |
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NppStatus | nppiFilterLaplace_8s16s_C1R (const Npp8s *pSrc, Npp32s nSrcStep, Npp16s *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize) |
Filters the image using a Laplacian filter kernel.
pSrc | Source-Image Pointer. |
nSrcStep | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
oSizeROI | Region-of-Interest (ROI). |
eMaskSize | Enumeration value specifying the mask size. |
nppStreamCtx | Application Managed Stream Context. |
NppStatus nppiFilterLaplace_16s_AC4R | ( | const Npp16s * | pSrc, |
Npp32s | nSrcStep, | ||
Npp16s * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize | ||
) |
NppStatus nppiFilterLaplace_16s_AC4R_Ctx | ( | const Npp16s * | pSrc, |
Npp32s | nSrcStep, | ||
Npp16s * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize, | ||
NppStreamContext | nppStreamCtx | ||
) |
Four channel 16-bit signed Laplace filter, ignoring alpha channel.
For common parameter descriptions, see Common parameters for nppiFilterLaplace functions.
NppStatus nppiFilterLaplace_16s_C1R | ( | const Npp16s * | pSrc, |
Npp32s | nSrcStep, | ||
Npp16s * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize | ||
) |
NppStatus nppiFilterLaplace_16s_C1R_Ctx | ( | const Npp16s * | pSrc, |
Npp32s | nSrcStep, | ||
Npp16s * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize, | ||
NppStreamContext | nppStreamCtx | ||
) |
Single channel 16-bit signed Laplace filter.
For common parameter descriptions, see Common parameters for nppiFilterLaplace functions.
NppStatus nppiFilterLaplace_16s_C3R | ( | const Npp16s * | pSrc, |
Npp32s | nSrcStep, | ||
Npp16s * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize | ||
) |
NppStatus nppiFilterLaplace_16s_C3R_Ctx | ( | const Npp16s * | pSrc, |
Npp32s | nSrcStep, | ||
Npp16s * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize, | ||
NppStreamContext | nppStreamCtx | ||
) |
Three channel 16-bit signed Laplace filter.
For common parameter descriptions, see Common parameters for nppiFilterLaplace functions.
NppStatus nppiFilterLaplace_16s_C4R | ( | const Npp16s * | pSrc, |
Npp32s | nSrcStep, | ||
Npp16s * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize | ||
) |
NppStatus nppiFilterLaplace_16s_C4R_Ctx | ( | const Npp16s * | pSrc, |
Npp32s | nSrcStep, | ||
Npp16s * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize, | ||
NppStreamContext | nppStreamCtx | ||
) |
Four channel 16-bit signed Laplace filter.
For common parameter descriptions, see Common parameters for nppiFilterLaplace functions.
NppStatus nppiFilterLaplace_32f_AC4R | ( | const Npp32f * | pSrc, |
Npp32s | nSrcStep, | ||
Npp32f * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize | ||
) |
NppStatus nppiFilterLaplace_32f_AC4R_Ctx | ( | const Npp32f * | pSrc, |
Npp32s | nSrcStep, | ||
Npp32f * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize, | ||
NppStreamContext | nppStreamCtx | ||
) |
Four channel 32-bit floating-point Laplace filter, ignoring alpha channel.
For common parameter descriptions, see Common parameters for nppiFilterLaplace functions.
NppStatus nppiFilterLaplace_32f_C1R | ( | const Npp32f * | pSrc, |
Npp32s | nSrcStep, | ||
Npp32f * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize | ||
) |
NppStatus nppiFilterLaplace_32f_C1R_Ctx | ( | const Npp32f * | pSrc, |
Npp32s | nSrcStep, | ||
Npp32f * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize, | ||
NppStreamContext | nppStreamCtx | ||
) |
Single channel 32-bit floating-point Laplace filter.
For common parameter descriptions, see Common parameters for nppiFilterLaplace functions.
NppStatus nppiFilterLaplace_32f_C3R | ( | const Npp32f * | pSrc, |
Npp32s | nSrcStep, | ||
Npp32f * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize | ||
) |
NppStatus nppiFilterLaplace_32f_C3R_Ctx | ( | const Npp32f * | pSrc, |
Npp32s | nSrcStep, | ||
Npp32f * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize, | ||
NppStreamContext | nppStreamCtx | ||
) |
Three channel 32-bit floating-point Laplace filter.
For common parameter descriptions, see Common parameters for nppiFilterLaplace functions.
NppStatus nppiFilterLaplace_32f_C4R | ( | const Npp32f * | pSrc, |
Npp32s | nSrcStep, | ||
Npp32f * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize | ||
) |
NppStatus nppiFilterLaplace_32f_C4R_Ctx | ( | const Npp32f * | pSrc, |
Npp32s | nSrcStep, | ||
Npp32f * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize, | ||
NppStreamContext | nppStreamCtx | ||
) |
Four channel 32-bit floating-point Laplace filter.
For common parameter descriptions, see Common parameters for nppiFilterLaplace functions.
NppStatus nppiFilterLaplace_8s16s_C1R | ( | const Npp8s * | pSrc, |
Npp32s | nSrcStep, | ||
Npp16s * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize | ||
) |
NppStatus nppiFilterLaplace_8s16s_C1R_Ctx | ( | const Npp8s * | pSrc, |
Npp32s | nSrcStep, | ||
Npp16s * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize, | ||
NppStreamContext | nppStreamCtx | ||
) |
Single channel 8-bit signed to 16-bit signed Laplace filter.
For common parameter descriptions, see Common parameters for nppiFilterLaplace functions.
NppStatus nppiFilterLaplace_8u16s_C1R | ( | const Npp8u * | pSrc, |
Npp32s | nSrcStep, | ||
Npp16s * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize | ||
) |
NppStatus nppiFilterLaplace_8u16s_C1R_Ctx | ( | const Npp8u * | pSrc, |
Npp32s | nSrcStep, | ||
Npp16s * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize, | ||
NppStreamContext | nppStreamCtx | ||
) |
Single channel 8-bit unsigned to 16-bit signed Laplace filter.
For common parameter descriptions, see Common parameters for nppiFilterLaplace functions.
NppStatus nppiFilterLaplace_8u_AC4R | ( | const Npp8u * | pSrc, |
Npp32s | nSrcStep, | ||
Npp8u * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize | ||
) |
NppStatus nppiFilterLaplace_8u_AC4R_Ctx | ( | const Npp8u * | pSrc, |
Npp32s | nSrcStep, | ||
Npp8u * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize, | ||
NppStreamContext | nppStreamCtx | ||
) |
Four channel 8-bit unsigned Laplace filter, ignoring alpha channel.
For common parameter descriptions, see Common parameters for nppiFilterLaplace functions.
NppStatus nppiFilterLaplace_8u_C1R | ( | const Npp8u * | pSrc, |
Npp32s | nSrcStep, | ||
Npp8u * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize | ||
) |
NppStatus nppiFilterLaplace_8u_C1R_Ctx | ( | const Npp8u * | pSrc, |
Npp32s | nSrcStep, | ||
Npp8u * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize, | ||
NppStreamContext | nppStreamCtx | ||
) |
Single channel 8-bit unsigned Laplace filter.
For common parameter descriptions, see Common parameters for nppiFilterlaplace functions.
NppStatus nppiFilterLaplace_8u_C3R | ( | const Npp8u * | pSrc, |
Npp32s | nSrcStep, | ||
Npp8u * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize | ||
) |
NppStatus nppiFilterLaplace_8u_C3R_Ctx | ( | const Npp8u * | pSrc, |
Npp32s | nSrcStep, | ||
Npp8u * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize, | ||
NppStreamContext | nppStreamCtx | ||
) |
Three channel 8-bit unsigned Laplace filter.
For common parameter descriptions, see Common parameters for nppiFilterLaplace functions.
NppStatus nppiFilterLaplace_8u_C4R | ( | const Npp8u * | pSrc, |
Npp32s | nSrcStep, | ||
Npp8u * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize | ||
) |
NppStatus nppiFilterLaplace_8u_C4R_Ctx | ( | const Npp8u * | pSrc, |
Npp32s | nSrcStep, | ||
Npp8u * | pDst, | ||
Npp32s | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiMaskSize | eMaskSize, | ||
NppStreamContext | nppStreamCtx | ||
) |
Four channel 8-bit unsigned Laplace filter.
For common parameter descriptions, see Common parameters for nppiFilterLaplace functions.