Difference between revisions of "Function:SHR"

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Right shift pixel values of the input image by specified constant value.
Right shift pixel values of the input image by specified constant value.
===Function===
====Function====
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===Parameters===
====Parameters====
 
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===Image Type Support===
====Image Type Support====
 
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===Sample===
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Latest revision as of 12:27, 18 October 2022

Right shift pixel values of the input image by specified constant value.

Function

CuviStatus SHR(const CuviImage& src,
               const Cuvi32s value,
               CuviImage& dst,
               const CuviStream& stream = CuviStream());

Parameters

Name Type Description
src const CuviImage& Input Image
value const CuviImage& Shift value
dst CuviImage& Resultant Image
stream const CuviStream& GPU stream ID for execution

Image Type Support

Input Output
8uC1 8uC1
8uC3 8uC3
16uC1 16uC1
16uC3 16uC3

Example

CuviImage input = cuvi::io::loadImage(path);

CuviImage output;

//Right shift 2 bits
cuvi::arithmeticLogical::SHR(input, 2, output);

//The above can also be achieved by using shift operator
output = input>>2;
Retrieved from "https://wiki.cuvilib.com/index.php?title=Function:SHR&oldid=1342"