Subtracts pixel values of second image from the first image
Function
CuviStatus subtract(const CuviImage& src1,
const CuviImage& src2,
CuviImage& dst,
const CuviStream& stream = CuviStream());
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Parameters
| Name
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Type
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Description
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| src1
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const CuviImage&
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First Image
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| src2
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const CuviImage&
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Second Image
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| dst
|
CuviImage&
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Resultant Image
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| stream
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const CuviStream&
|
GPU stream ID for execution
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Image Type Support
| Input 1
|
Input 2
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Output
|
| 8uC1
|
8uC1
|
8uC1
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| 8uC3
|
8uC3
|
8uC3
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| 16uC1
|
16uC1
|
16uC1
|
| 16uC3
|
16uC3
|
16uC3
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| 32fC1
|
32fC1
|
32fC1
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| 32fC3
|
32fC3
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32fC3
|
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Sample
First Image
Second Image
Result
Example
CuviImage gimg1 = cuvi::io::loadImage(path);
CuviImage gimg2 = cuvi::io::loadImage(path);
CuviImage gout;
//Subtract two images
cuvi::arithmeticLogical::subtract(gimg1,gimg2,gout);
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