Difference between revisions of "Function:Demosaic"

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__NOTOC__
__NOTOC__
Restores an RGB image from a gray-scale CFA image using Bayer algorithm
Restores an RGB image from a gray-scale CFA image using Bayer algorithm
===Function===
====Function====
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<syntaxhighlight lang="cpp">
<syntaxhighlight lang="cpp">
CuviStatus demosaic(const CuviImage& src,
CuviStatus demosaic(const CuviImage& src,
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====Parameters====
===Parameters===
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|-
|-
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| const CuviStream&
| const CuviStream&
| GPU stream ID for execution
| GPU stream ID for execution
 
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===Image Type Support===
====Image Type Support====
 
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! Output
! Output
|-
|-
| 8u
| 8uC1
| 8u
| 8uC3
|-
|-
| 16u
| 16uC1
| 16u
| 16uC3
|}
|}
|}


===Sample===
====Sample====
{|
[[File:BayerHolidayIn.png|none|frame|Input]]
|-
<br/>
|[[File:In16.png|frame|Input]]
[[File:BayerHolidayOut.png|none|frame|Output]]
|[[File:Tower.png|frame|Output]]
<br/>
|}
====Sample====
[[File:BayerHouseIn.png|none|frame|Input]]
<br/>
[[File:BayerHouseOut.png|none|frame|Output]]
<br/>


===Example===
====Example====
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<syntaxhighlight lang="cpp">
<syntaxhighlight lang="cpp">


Latest revision as of 20:57, 18 October 2022

Restores an RGB image from a gray-scale CFA image using Bayer algorithm

Function

CuviStatus demosaic(const CuviImage& src,
                    CuviImage& dst,
                    const CuviBayerSeq sensorAlignment,
                    const CuviStream& stream = CuviStream());

Parameters

Name Type Description
src const CuviImage& Input Bayer Image
dst CuviImage& Output RGB Image
sensorAlignment CuviBayerSeq Sensor alignment of the bayer image
stream const CuviStream& GPU stream ID for execution

Image Type Support

Input Output
8uC1 8uC3
16uC1 16uC3

Sample

Error creating thumbnail: Unable to save thumbnail to destination
Input


Error creating thumbnail: Unable to save thumbnail to destination
Output


Sample

Error creating thumbnail: Unable to save thumbnail to destination
Input


Error creating thumbnail: Unable to save thumbnail to destination
Output


Example

//Example using C

CuviImage gimg = cuvi::io::loadImage(path,CUVI_LOAD_IMAGE_GRAYSCALE_KEEP_DEPTH), gout;


//Demosaic 
cuvi::colorOperations::demosaic(gimg,gout,CUVI_BAYER_BGGR);
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