NVIDIA 2D Image And Signal Performance Primitives (NPP)
Version 11.8..*
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Primitives for computing both the integral and the squared integral images of a given image. More...
SqrIntegral | |
Given an input image
Given an input image
If the size of the input image is | |
NppStatus | nppiSqrIntegral_8u32s_C1R_Ctx (const Npp8u *pSrc, int nSrcStep, Npp32s *pDst, int nDstStep, Npp32s *pSqr, int nSqrStep, NppiSize oSrcROI, Npp32s nVal, Npp32s nValSqr, NppStreamContext nppStreamCtx) |
One-channel 8-bit unsigned image SqrIntegral. More... |
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NppStatus | nppiSqrIntegral_8u32s_C1R (const Npp8u *pSrc, int nSrcStep, Npp32s *pDst, int nDstStep, Npp32s *pSqr, int nSqrStep, NppiSize oSrcROI, Npp32s nVal, Npp32s nValSqr) |
NppStatus | nppiSqrIntegral_8u32s64f_C1R_Ctx (const Npp8u *pSrc, int nSrcStep, Npp32s *pDst, int nDstStep, Npp64f *pSqr, int nSqrStep, NppiSize oSrcROI, Npp32s nVal, Npp64f nValSqr, NppStreamContext nppStreamCtx) |
One-channel 8-bit unsigned image SqrIntegral. More... |
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NppStatus | nppiSqrIntegral_8u32s64f_C1R (const Npp8u *pSrc, int nSrcStep, Npp32s *pDst, int nDstStep, Npp64f *pSqr, int nSqrStep, NppiSize oSrcROI, Npp32s nVal, Npp64f nValSqr) |
NppStatus | nppiSqrIntegral_8u32f64f_C1R_Ctx (const Npp8u *pSrc, int nSrcStep, Npp32f *pDst, int nDstStep, Npp64f *pSqr, int nSqrStep, NppiSize oSrcROI, Npp32f nVal, Npp64f nValSqr, NppStreamContext nppStreamCtx) |
One-channel 8-bit unsigned image SqrIntegral. More... |
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NppStatus | nppiSqrIntegral_8u32f64f_C1R (const Npp8u *pSrc, int nSrcStep, Npp32f *pDst, int nDstStep, Npp64f *pSqr, int nSqrStep, NppiSize oSrcROI, Npp32f nVal, Npp64f nValSqr) |
Primitives for computing both the integral and the squared integral images of a given image.
NppStatus nppiSqrIntegral_8u32f64f_C1R | ( | const Npp8u * | pSrc, |
int | nSrcStep, | ||
Npp32f * | pDst, | ||
int | nDstStep, | ||
Npp64f * | pSqr, | ||
int | nSqrStep, | ||
NppiSize | oSrcROI, | ||
Npp32f | nVal, | ||
Npp64f | nValSqr | ||
) |
NppStatus nppiSqrIntegral_8u32f64f_C1R_Ctx | ( | const Npp8u * | pSrc, |
int | nSrcStep, | ||
Npp32f * | pDst, | ||
int | nDstStep, | ||
Npp64f * | pSqr, | ||
int | nSqrStep, | ||
NppiSize | oSrcROI, | ||
Npp32f | nVal, | ||
Npp64f | nValSqr, | ||
NppStreamContext | nppStreamCtx | ||
) |
One-channel 8-bit unsigned image SqrIntegral.
Destination integral image is 32-bit floating point. Destination square integral image is 64-bit double floating point.
pSrc | Source-Image Pointer. |
nSrcStep | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
pSqr | Destination-Image Pointer. |
nSqrStep | Destination-Image Line Step. |
oSrcROI | Region-of-Interest (ROI). |
nVal | The value to add to pDst image pixels |
nValSqr | The value to add to pSqr image pixels |
nppStreamCtx | Application Managed Stream Context. |
NppStatus nppiSqrIntegral_8u32s64f_C1R | ( | const Npp8u * | pSrc, |
int | nSrcStep, | ||
Npp32s * | pDst, | ||
int | nDstStep, | ||
Npp64f * | pSqr, | ||
int | nSqrStep, | ||
NppiSize | oSrcROI, | ||
Npp32s | nVal, | ||
Npp64f | nValSqr | ||
) |
NppStatus nppiSqrIntegral_8u32s64f_C1R_Ctx | ( | const Npp8u * | pSrc, |
int | nSrcStep, | ||
Npp32s * | pDst, | ||
int | nDstStep, | ||
Npp64f * | pSqr, | ||
int | nSqrStep, | ||
NppiSize | oSrcROI, | ||
Npp32s | nVal, | ||
Npp64f | nValSqr, | ||
NppStreamContext | nppStreamCtx | ||
) |
One-channel 8-bit unsigned image SqrIntegral.
Destination integral image is 32-bit signed int. Destination square integral image is 64-bit double floating point.
pSrc | Source-Image Pointer. |
nSrcStep | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
pSqr | Destination-Image Pointer. |
nSqrStep | Destination-Image Line Step. |
oSrcROI | Region-of-Interest (ROI). |
nVal | The value to add to pDst image pixels |
nValSqr | The value to add to pSqr image pixels |
nppStreamCtx | Application Managed Stream Context. |
NppStatus nppiSqrIntegral_8u32s_C1R | ( | const Npp8u * | pSrc, |
int | nSrcStep, | ||
Npp32s * | pDst, | ||
int | nDstStep, | ||
Npp32s * | pSqr, | ||
int | nSqrStep, | ||
NppiSize | oSrcROI, | ||
Npp32s | nVal, | ||
Npp32s | nValSqr | ||
) |
NppStatus nppiSqrIntegral_8u32s_C1R_Ctx | ( | const Npp8u * | pSrc, |
int | nSrcStep, | ||
Npp32s * | pDst, | ||
int | nDstStep, | ||
Npp32s * | pSqr, | ||
int | nSqrStep, | ||
NppiSize | oSrcROI, | ||
Npp32s | nVal, | ||
Npp32s | nValSqr, | ||
NppStreamContext | nppStreamCtx | ||
) |
One-channel 8-bit unsigned image SqrIntegral.
Destination integral image and square integral image are 32-bit signed int.
pSrc | Source-Image Pointer. |
nSrcStep | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
pSqr | Destination-Image Pointer. |
nSqrStep | Destination-Image Line Step. |
oSrcROI | Region-of-Interest (ROI). |
nVal | The value to add to pDst image pixels |
nValSqr | The value to add to pSqr image pixels |
nppStreamCtx | Application Managed Stream Context. |