CUDAImageConvolve


gives the convolution of img with kern.


gives the convolution of list with kern.


gives the convolution of mem with kern.

更多信息更多信息

  • The CUDALink application must be loaded using Needs["CUDALink`"].
  • works with binary, grayscale, and other images.
  • works with CUDAMemory and lists.
  • is equivalent to ImageConvolve[image, kern].
  • If multiple image channels are present, operates on each of them separately.
  • The following options can be given:
  • "Device"Automaticdevice used for CUDA computation
    Padding"Fixed"value used on boundary
    "OutputMemory"NoneCUDAMemory where output is stored

范例范例打开所有单元关闭所有单元

基本范例 (3)基本范例 (3)

First, load the CUDALink application:

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This performs a mean filter:

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Use on a grayscale image with a Sobel mask to detect vertical edges:

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Using on a graphics object will automatically rasterize the graphic:

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