Difference between revisions of "Function:YUV2RGB"

Revision as of 06:38, 16 June 2014

Convert YUV color model to an RGB image

CuviStatus yuv2rgb(const CuviImage& src,
                   CuviImage& dst,
                   const CuviStream& stream = CuviStream());

Input	Output
8uC3	8uC3
16uC3	16uC3

YUV Image

RGB Image

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

//Convert YUV image to RGB
cuvi::colorOperations::yuv2rgb(input,output);

@@ Line 5: / Line 5: @@
 |style="font-size:150%;"|
 <syntaxhighlight lang="cpp">
-CuviStatus yuv2rgb(CuviImage* srcImage,
+CuviStatus yuv2rgb(const CuviImage& src,
-                    CuviImage* dstImage,
+                    CuviImage& dst,
-                    CuviStream* stream = NULL);
+                    const CuviStream& stream = CuviStream());
 </syntaxhighlight>
 |}
@@ Line 20: / Line 20: @@
 ! Description
 |-
-| srcImage
+| src
-| CuviImage*
+| const CuviImage&
 | Input YUV image
 |-
-| dstImage
+| dst
-| CuviImage*
+| CuviImage&
 | Output RGB image
 |-
 | stream
-| CuviStream*
+| const CuviStream&
 | GPU stream ID for execution
@@ Line 64: / Line 64: @@
 <syntaxhighlight lang="cpp">
-CuviImage* gimg = new CuviImage(size,img->depth,img->nChannels);
+CuviImage input = cuvi::io::loadImage(path), output;
-CuviImage* gout = new CuviImage(size,img->depth,img->nChannels);
-//Upload YUV data to GPU
+//Convert YUV image to RGB
-gimg->upload(img->imageData,img->widthStep);
+cuvi::colorOperations::yuv2rgb(input,output);
-//function call
-cuvi::colorOperations::YUV2RGB(gimg,gout);
 </syntaxhighlight>
 |}