multiplies an amount x to each channel value in img.
multiplies an amount x to each channel value in mem.
gives an image in which each pixel is the product of the corresponding pixels in img1 and img2.
gives a CUDAMemory in which each pixel is the product of the corresponding pixels in mem1 and mem2.
更多信息和选项更多信息The CUDALink application must be loaded using Needs["CUDALink`"].CUDAImageMultiply works with binary, grayscale, and other images.CUDAImageMultiply works with CUDAMemory and lists.CUDAImageMultiply[image1,x] is equivalent to ImageMultiply[image1,x] and CUDAImageDivide[image1,1/x].The image returned by CUDAImageMultiply[image,…] has the same dimensions as image.image1 and image2 must be the same dimensions in CUDAImageMultiply[image1,image2].If image2 is a single-channel image, each channel of image1 is multiplied by image2 in CUDAImageMultiply[image1,image2].In CUDAImageMultiply[image,x], the number x is normally in the range 0 to 1.CUDAImageMultiply[image,x] gives an image with the same underlying data type as image, clipping or truncating values if necessary.CUDAImageMultiply[image1,image2] gives an image with the type of image1, clipping or truncating values if necessary.The following options can be given:
First, load the CUDALink application:
This multiplies two images together:
This multiplies an image with a constant value 2.0:
Logical AND of two binary images:
CUDAImageMultiply can be used to multiply rank 2 or 3 lists: