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CUDALINK SYMBOL
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.
Details
- The CUDALink package must be loaded using Needs["CUDALink`"].
works with binary, grayscale, and other images.
works with CUDAMemory and lists.- If multiple image channels are present,
operates on each of them separately. - If the input type is Real, then the input is subtracted from
, not 
. 
does not work on fixed vector structure types like 
, 
, ....- The following options can be given:
-
"Device" $CUDADevice CUDA device used to perform computation "OutputMemory" None output memory provided to avoid creating new memory location
Examplesopen all
Basic Examples (5)
First, load the CUDALink application:
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This performs color negation on the input color image:
| In[2]:= |
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This inverts a grayscale image:
| In[1]:= |
| Out[1]= |  |
| In[1]:= |
| Out[1]= |  |
This performs color negation on the input list:
| In[1]:= |
| Out[1]= |  |
If the input is CUDAMemory, then memory is returned as output:
| In[1]:= |
| Out[1]= |  |
| In[2]:= |
| Out[2]= |  |
Memory is retrieved using CUDAMemoryGet:
| In[3]:= |
| Out[3]= |  |
