Class NPPNativeMethods.NPPi.AbsDiffConst

Determines absolute difference between each pixel of an image and a constant value.

Inheritance

System.Object

NPPNativeMethods.NPPi.AbsDiffConst

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 AbsDiffConst

Methods

nppiAbsDiffC_16u_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, UInt16)

One 16-bit unsigned short channel image absolute difference with constant.

Declaration

public static NppStatus nppiAbsDiffC_16u_C1R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, ushort nConstant)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.UInt16	nConstant	Constant.

Returns

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

nppiAbsDiffC_32f_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Single)

One 32-bit floating point channel image absolute difference with constant.

Declaration

public static NppStatus nppiAbsDiffC_32f_C1R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, float nConstant)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Single	nConstant	Constant.

Returns

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

nppiAbsDiffC_8u_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Byte)

One 8-bit unsigned char channel image absolute difference with constant.

Declaration

public static NppStatus nppiAbsDiffC_8u_C1R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, byte nConstant)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Byte	nConstant	Constant.

Returns

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