CUDAImageAdd
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adds an amount x to each channel value in img.


adds an amount x to each channel value in mem.


gives an image in which each pixel is the sum of the corresponding pixels in and .


gives a CUDAMemory in which each pixel is the sum of the corresponding pixels in and .

DetailsDetails

  • The CUDALink application must be loaded using Needs["CUDALink`"].
  • works with binary, grayscale, and other images.
  • works with CUDAMemory and lists.
  • is equivalent to ImageAdd[image1,x].
  • The image returned by has the same dimensions as image.
  • and must be the same dimensions in .
  • If is a single-channel image, each channel of is added to in .
  • In , the number x is normally in the range 0 to 1.
  • gives an image with the same underlying data type as image, clipping or truncating values if necessary.
  • gives an image with the type of , clipping or truncating values if necessary.
  • The following options can be given:
  • "Device"Automaticdevice used for CUDA computation
    "OutputMemory"NoneCUDAMemory where output is stored

ExamplesExamplesopen allclose all

Basic Examples  (5)Basic Examples  (5)

First, load the CUDALink application:

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Mask an image by adding a thresholded version of it:

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Brighten a color image by adding a constant amount to all channels:

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Add two color images:

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Logical OR of two binary images:

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can be used to add rank 2 or 3 lists:

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