Difference between revisions of "Function:DemosaicDFPD"
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__NOTOC__ | __NOTOC__ | ||
Restores an RGB image from a CFA image using DFPD Bayer algorithm. ''Directional Filtering with Posteriori Decision'' to restore the color image gives much better results than demosaic (with bilinear interpolation) and remove artifacts. | Restores an RGB image from a CFA image using DFPD Bayer algorithm. ''Directional Filtering with Posteriori Decision'' to restore the color image gives much better results than demosaic (with bilinear interpolation) and remove artifacts. | ||
===Function=== | ====Function==== | ||
{| | {| | ||
|style="font-size: | |style="font-size:100%;"| | ||
<syntaxhighlight lang="cpp"> | <syntaxhighlight lang="cpp"> | ||
CuviStatus demosaicDFPD(const CuviImage& src, | CuviStatus demosaicDFPD(const CuviImage& src, | ||
CuviImage& dst, | CuviImage& dst, | ||
const CuviBayerSeq sensorAlignment, | const CuviBayerSeq sensorAlignment, | ||
bool refineResults, | |||
const CuviStream& stream = CuviStream()); | const CuviStream& stream = CuviStream()); | ||
</syntaxhighlight> | </syntaxhighlight> | ||
|} | |} | ||
====Parameters==== | |||
===Parameters=== | {| | ||
|style="font-size:75%;"| | |||
{|class="wikitable" | {|class="wikitable" | ||
|- | |- | ||
Line 33: | Line 33: | ||
| CuviBayerSeq | | CuviBayerSeq | ||
| Sensor alignment of the bayer image | | Sensor alignment of the bayer image | ||
|- | |||
| refineResults | |||
| bool | |||
| Perform additional refinement step | |||
|- | |- | ||
| stream | | stream | ||
| const CuviStream& | | const CuviStream& | ||
| GPU stream ID for execution | | GPU stream ID for execution | ||
|} | |||
|} | |} | ||
===Image Type Support=== | ====Image Type Support==== | ||
{| | |||
|style="font-size:75%;"| | |||
{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
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| 16u | | 16u | ||
| 16u | | 16u | ||
|} | |||
|} | |} | ||
===Sample=== | ====Sample==== | ||
[[File:In16.png|none|frame|Input]] | |||
<br/> | |||
[[File:Tower.png|none|frame|Output]] | |||
<br/> | |||
===Example=== | ====Example==== | ||
{| | {| | ||
|style="font-size: | |style="font-size:100%;"| | ||
<syntaxhighlight lang="cpp"> | <syntaxhighlight lang="cpp"> | ||
CuviImage input("D:/bayer.tif", CUVI_LOAD_IMAGE_GRAYSCALE_KEEP_DEPTH), output; | |||
cuvi::colorOperations::demosaicDFPD(input, output, CUVI_BAYER_RGGB); | |||
// | // Or this to further refine the results | ||
cuvi::colorOperations::demosaicDFPD(input, output, CUVI_BAYER_RGGB, true); | |||
cuvi::io::saveImage(output, "D:/debayered.png"); | |||
cuvi:: | |||
</syntaxhighlight> | </syntaxhighlight> | ||
|} | |} |
Latest revision as of 20:59, 18 October 2022
Restores an RGB image from a CFA image using DFPD Bayer algorithm. Directional Filtering with Posteriori Decision to restore the color image gives much better results than demosaic (with bilinear interpolation) and remove artifacts.
Function
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Parameters
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Image Type Support
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Sample
Error creating thumbnail: Unable to save thumbnail to destination
Error creating thumbnail: Unable to save thumbnail to destination
Example
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