Difference between revisions of "Function:LogTransform"

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(Created page with "__NOTOC__ Applies log transformation to pixel values. ===Function=== {| |style="font-size:150%;"| <syntaxhighlight lang="cpp"> CuviStatus logTransform(const CuviImage& src, ...")
 
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__NOTOC__
__NOTOC__
Applies log transformation to pixel values.
Applies log transformation to pixel values.
===Function===
====Function====
{|
{|
|style="font-size:150%;"|
|style="font-size:100%;"|
<syntaxhighlight lang="cpp">
<syntaxhighlight lang="cpp">
CuviStatus logTransform(const CuviImage& src,
CuviStatus logTransform(const CuviImage& src,
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</syntaxhighlight>
</syntaxhighlight>
|}
|}
===Parameters===
===Parameters===


Revision as of 21:06, 18 October 2022

Applies log transformation to pixel values.

Function

CuviStatus logTransform(const CuviImage& src,
                        CuviImage& dst,
                        const Cuvi32f c = 1.0f,
                        const CuviStream& stream = CuviStream());

Parameters

Name Type Description
src const CuviImage& Input Image
dst CuviImage& Destination Image
c const Cuvi32f Scaling value
stream const CuviStream& GPU stream ID for execution

Image Type Support

Input Output
8u 32f
16u 32f
32f 32f


Example

//Creating input images
CuviImage input = cuvi:io::loadImage(path), output;

const Cuvi32f c = 1.5f;

cuvi::colorOperations::logTransform(input,output,c);
Retrieved from "https://wiki.cuvilib.com/index.php?title=Function:LogTransform&oldid=1455"