Left shift pixel values of the input image by specified constant value.
Function
CuviStatus SHL(const CuviImage& src,
const Cuvi32s value,
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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| src
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const CuviImage&
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Input Image
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| value
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const CuviImage&
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Shift value
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| dst
|
CuviImage&
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Resultant Image
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| stream
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const CuviStream&
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GPU stream ID for execution
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Image Type Support
| Input
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Output
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| 8uC1
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8uC1
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| 8uC3
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8uC3
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| 16uC1
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16uC1
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| 16uC3
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16uC3
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Code Example
CuviImage input = cuvi::io::loadImage(path);
CuviImage output;
//Left shift 2 bits
cuvi::arithmeticLogical::SHL(input, 2, output);
//The above can also be achieved by using shift operator
output = input<<2;
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