Computes absolute difference between pixels of 2 images. Each channel is processed individually.
Function
CuviStatus absDiff(const CuviImage& src1,
const CuviImage& src2,
CuviImage& dst,
const CuviStream& stream = CuviStream());
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Parameters
| Name
|
Type
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Description
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| src1
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const CuviImage&
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First Input Image
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| src2
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const CuviImage&
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Second Input Image
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| dst
|
CuviImage&
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Resultant Image
|
| stream
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CuviStream&
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GPU stream ID for execution
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Image Type Support
| Input 1
|
Input 2
|
Output
|
| 8u
|
8u
|
8u
|
| 16u
|
16u
|
16u
|
| 32f
|
32f
|
32f
|
| 8u
|
8u
|
16u
|
| 8u
|
8u
|
32f
|
| 16u
|
16u
|
32f
|
| 8u
|
16u
|
16u
|
| 16u
|
8u
|
16u
|
| 8u
|
32f
|
32f
|
| 32f
|
8u
|
32f
|
| 8u
|
16u
|
32f
|
| 16u
|
8u
|
32f
|
| 16u
|
32f
|
32f
|
| 32f
|
16u
|
32f
|
Example
CuviImage gimg1 = cuvi::io::loadImage(path);
CuviImage gimg2 = cuvi::io::loadImage(path);
CuviImage gout;
//Compute absolute difference
cuvi::arithmeticLogical::absDiff(gimg1,gimg2,gout);
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