Class NPPNativeMethods.NPPi.MorphologyFilter2D

Image dilate and erod operations.

Inheritance

System.Object

NPPNativeMethods.NPPi.MorphologyFilter2D

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: ManagedCuda.NPP

Assembly: NPP.dll

Syntax

public static class MorphologyFilter2D

Methods

nppiDilate_16u_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

Four-channel 16-bit unsigned integer dilation, ignoring alpha-channel.

Declaration

public static NppStatus nppiDilate_16u_AC4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate_16u_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

Single-channel 16-bit unsigned integer dilation.

Declaration

public static NppStatus nppiDilate_16u_C1R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate_16u_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

Three-channel 16-bit unsigned integer dilation.

Declaration

public static NppStatus nppiDilate_16u_C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate_16u_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

Four-channel 16-bit unsigned integer dilation.

Declaration

public static NppStatus nppiDilate_16u_C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate_32f_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

Four-channel 32-bit floating-point dilation, ignoring alpha-channel.

Declaration

public static NppStatus nppiDilate_32f_AC4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate_32f_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

Single-channel 32-bit floating-point dilation.

Declaration

public static NppStatus nppiDilate_32f_C1R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate_32f_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

Three-channel 32-bit floating-point dilation.

Declaration

public static NppStatus nppiDilate_32f_C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate_32f_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

Four-channel 32-bit floating-point dilation.

Declaration

public static NppStatus nppiDilate_32f_C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate_8u_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

Four-channel 8-bit unsigned integer dilation, ignoring alpha-channel.

Declaration

public static NppStatus nppiDilate_8u_AC4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate_8u_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

8-bit unsigned image dilation.

Dilation computes the output pixel as the maximum pixel value of the pixels under the mask. Pixels who's corresponding mask values are zero to not participate in the maximum search.

Declaration

public static NppStatus nppiDilate_8u_C1R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate_8u_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

Three-channel 8-bit unsigned integer dilation.

Declaration

public static NppStatus nppiDilate_8u_C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate_8u_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

4 channel 8-bit unsigned image dilation.

Dilation computes the output pixel as the maximum pixel value of the pixels under the mask. Pixels who's corresponding mask values are zero to not participate in the maximum search.

Declaration

public static NppStatus nppiDilate_8u_C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate3x3_16u_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Four-channel 16-bit unsigned integer 3x3 dilation, ignoring alpha-channel.

Declaration

public static NppStatus nppiDilate3x3_16u_AC4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate3x3_16u_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Single-channel 16-bit unsigned integer 3x3 dilation.

Declaration

public static NppStatus nppiDilate3x3_16u_C1R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate3x3_16u_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Three-channel 16-bit unsigned integer 3x3 dilation.

Declaration

public static NppStatus nppiDilate3x3_16u_C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate3x3_16u_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Four-channel 16-bit unsigned integer 3x3 dilation.

Declaration

public static NppStatus nppiDilate3x3_16u_C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate3x3_32f_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Four-channel 32-bit floating-point 3x3 dilation, ignoring alpha-channel.

Declaration

public static NppStatus nppiDilate3x3_32f_AC4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate3x3_32f_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Single-channel 32-bit floating-point 3x3 dilation.

Declaration

public static NppStatus nppiDilate3x3_32f_C1R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate3x3_32f_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Three-channel 32-bit floating-point 3x3 dilation.

Declaration

public static NppStatus nppiDilate3x3_32f_C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate3x3_32f_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Four-channel 32-bit floating-point 3x3 dilation.

Declaration

public static NppStatus nppiDilate3x3_32f_C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate3x3_64f_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Single-channel 64-bit floating-point 3x3 dilation.

Declaration

public static NppStatus nppiDilate3x3_64f_C1R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate3x3_8u_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Four-channel 8-bit unsigned integer 3x3 dilation, ignoring alpha-channel.

Declaration

public static NppStatus nppiDilate3x3_8u_AC4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate3x3_8u_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Single-channel 8-bit unsigned integer 3x3 dilation.

Declaration

public static NppStatus nppiDilate3x3_8u_C1R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate3x3_8u_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Three-channel 8-bit unsigned integer 3x3 dilation.

Declaration

public static NppStatus nppiDilate3x3_8u_C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiDilate3x3_8u_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Four-channel 8-bit unsigned integer 3x3 dilation.

Declaration

public static NppStatus nppiDilate3x3_8u_C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode_16u_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

Four-channel 16-bit unsigned integer erosion, ignoring alpha-channel.

Declaration

public static NppStatus nppiErode_16u_AC4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode_16u_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

Single-channel 16-bit unsigned integer erosion.

Declaration

public static NppStatus nppiErode_16u_C1R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode_16u_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

Three-channel 16-bit unsigned integer erosion.

Declaration

public static NppStatus nppiErode_16u_C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode_16u_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

Four-channel 16-bit unsigned integer erosion.

Declaration

public static NppStatus nppiErode_16u_C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode_32f_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

Four-channel 32-bit floating-point erosion, ignoring alpha-channel.

Declaration

public static NppStatus nppiErode_32f_AC4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode_32f_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

Single-channel 32-bit floating-point erosion.

Declaration

public static NppStatus nppiErode_32f_C1R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode_32f_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

Three-channel 32-bit floating-point erosion.

Declaration

public static NppStatus nppiErode_32f_C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode_32f_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

Four-channel 32-bit floating-point erosion.

Declaration

public static NppStatus nppiErode_32f_C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode_8u_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

Four-channel 8-bit unsigned integer erosion, ignoring alpha-channel.

Declaration

public static NppStatus nppiErode_8u_AC4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode_8u_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

8-bit unsigned image erosion.

Erosion computes the output pixel as the minimum pixel value of the pixels under the mask. Pixels who's corresponding mask values are zero to not participate in the maximum search.

Declaration

public static NppStatus nppiErode_8u_C1R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode_8u_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

Three-channel 8-bit unsigned integer erosion.

Declaration

public static NppStatus nppiErode_8u_C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode_8u_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, NppiSize, NppiPoint)

4 channel 8-bit unsigned image erosion.

Erosion computes the output pixel as the minimum pixel value of the pixels under the mask. Pixels who's corresponding mask values are zero to not participate in the maximum search.

Declaration

public static NppStatus nppiErode_8u_C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, CUdeviceptr pMask, NppiSize oMaskSize, NppiPoint oAnchor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pMask	Pointer to the start address of the mask array
NppiSize	oMaskSize	Width and Height mask array.
NppiPoint	oAnchor	X and Y offsets of the mask origin frame of reference

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode3x3_16u_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Four-channel 16-bit unsigned integer 3x3 erosion, ignoring alpha-channel.

Declaration

public static NppStatus nppiErode3x3_16u_AC4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode3x3_16u_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Single-channel 16-bit unsigned integer 3x3 erosion.

Declaration

public static NppStatus nppiErode3x3_16u_C1R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode3x3_16u_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Three-channel 16-bit unsigned integer 3x3 erosion.

Declaration

public static NppStatus nppiErode3x3_16u_C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode3x3_16u_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Four-channel 16-bit unsigned integer 3x3 erosion.

Declaration

public static NppStatus nppiErode3x3_16u_C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode3x3_32f_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Four-channel 32-bit floating-point 3x3 erosion, ignoring alpha-channel.

Declaration

public static NppStatus nppiErode3x3_32f_AC4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode3x3_32f_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Single-channel 32-bit floating-point 3x3 erosion.

Declaration

public static NppStatus nppiErode3x3_32f_C1R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode3x3_32f_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Three-channel 32-bit floating-point 3x3 erosion.

Declaration

public static NppStatus nppiErode3x3_32f_C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode3x3_32f_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Four-channel 32-bit floating-point 3x3 erosion.

Declaration

public static NppStatus nppiErode3x3_32f_C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode3x3_64f_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Single-channel 64-bit floating-point 3x3 erosion.

Declaration

public static NppStatus nppiErode3x3_64f_C1R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode3x3_8u_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Four-channel 8-bit unsigned integer 3x3 erosion, ignoring alpha-channel.

Declaration

public static NppStatus nppiErode3x3_8u_AC4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode3x3_8u_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Single-channel 8-bit unsigned integer 3x3 erosion.

Declaration

public static NppStatus nppiErode3x3_8u_C1R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode3x3_8u_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Three-channel 8-bit unsigned integer 3x3 erosion.

Declaration

public static NppStatus nppiErode3x3_8u_C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiErode3x3_8u_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

Four-channel 8-bit unsigned integer 3x3 erosion.

Declaration

public static NppStatus nppiErode3x3_8u_C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError