CUDALink`
CUDALink`

CUDAColorNegate

CUDAColorNegate[image]

performs color negation on image.

CUDAColorNegate[list]

performs color negation on list.

CUDAColorNegate[mem]

performs color negation on memory referenced by mem.

更多信息和选项更多信息
  • The CUDALink package must be loaded using Needs["CUDALink`"].
  • CUDAColorNegate works with binary, grayscale, and other images.
  • CUDAColorNegate works with CUDAMemory and lists.
  • If multiple image channels are present, CUDAColorNegate operates on each of them separately.
  • If the input type is Real, then the input is subtracted from 1.0, not 255.
  • CUDAColorNegate does not work on fixed vector structure types like "Float[2]", "Integer32[2]", .
  • The following options can be given:
  • "Device"$CUDADeviceCUDA device used to perform computation
    "OutputMemory"Noneoutput memory provided to avoid creating new memory location
  • 范例

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    基本范例  (5)

    First, load the CUDALink application:

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    This performs color negation on the input color image:

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    This inverts a grayscale image:

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    This inverts a binary image:

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    This performs color negation on the input list:

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    If the input is CUDAMemory, then memory is returned as output:

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    This negates the input:

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    Memory is retrieved using CUDAMemoryGet:

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    Out[3]=

    Interactive Examples  (1)

    参见

    ColorNegate  CUDAClamp  CUDAImageSubtract

    教程