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CUDALink >

CUDALINK SYMBOL

CUDAImageSubtract

subtracts an amount x from each channel value in img.

subtracts an amount x from each channel value in mem.

gives an image in which each pixel is the difference of the corresponding pixels in

and

gives a CUDAMemory in which each pixel is the difference of the corresponding pixels in

and

gives an image with the same underlying data type as image, clipping or truncating values if necessary.

	"Device"	Automatic	device used for CUDA computation
	"OutputMemory"	None	CUDAMemory where output is stored

First, load the CUDALink application:

This subtracts an image from another:

Subtracting a constant amount from each color channel darkens an image:

can be used to subtract rank 2 or 3 lists:

First, load the CUDALink application:

This subtracts an image from another:

Out[2]=

Subtracting a constant amount from each color channel darkens an image:

Out[1]=

can be used to subtract rank 2 or 3 lists:

Out[1]//MatrixForm=

This defines the TopHatTransform using CUDALink: