Difference between revisions of "Function:Flip"

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|style="font-size:150%;"|
|style="font-size:150%;"|
<syntaxhighlight lang="cpp">
<syntaxhighlight lang="cpp">
CuviStatus flip(CuviImage* srcImage,
CuviStatus flipImage(const CuviImage& src,
                CuviImage* dstImage,
                    CuviImage& dst,
                CuviFlipType type = CUVI_FLIP_LEFT_RIGHT,
                    const CuviFlipType type = CUVI_FLIP_LEFT_RIGHT,
                CuviStream* stream = NULL);
                    const CuviStream& stream = NULL);
</syntaxhighlight>
</syntaxhighlight>
|}
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! Description
! Description
|-
|-
| srcImage
| src
| CuviImage*
| const CuviImage&
| Input image
| Input image
|-
|-
| dstImage
| dst
| CuviImage*
| CuviImage&
| Output image
| Output image
|-
|-
| type  
| type  
| CuviFlipType
| const CuviFlipType
| Supports:  
| Supports:  
{|
{|
|CUVI_FLIP_LEFT_RIGHT
|CUVI_FLIP_LEFT_RIGHT
|CUVI_FLIP_LEFT_RIGHT
|-
|-
|CUVI_FLIP_UP_DOWN
|CUVI_FLIP_LEFT_RIGHT
|-
|CUVI_FLIP_LEFT_RIGHT
|CUVI_FLIP_BOTH_DIRECTIONS
|}
|}
|-
|-
| stream
| stream
| CuviStream*
| const CuviStream&
| GPU stream ID for execution
| GPU stream ID for execution


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


CuviImage* gimg = new CuviImage(size,img->depth,img->nChannels);
CuviImage gimg = cuvi::io::loadImage(path), gout;
CuviImage* gout = new CuviImage(size,img->depth,img->nChannels);
 
//Populating GPU input image
gimg->upload(img->imageData,img->widthStep);
 


//function call
//function call

Latest revision as of 19:57, 18 April 2013

Mirrors an image about a horizontal or vertical axis, or both

Function

CuviStatus flipImage(const CuviImage& src,
                     CuviImage& dst,
                     const CuviFlipType type = CUVI_FLIP_LEFT_RIGHT,
                     const CuviStream& stream = NULL);


Parameters

Name Type Description
src const CuviImage& Input image
dst CuviImage& Output image
type const CuviFlipType Supports:
CUVI_FLIP_LEFT_RIGHT
CUVI_FLIP_UP_DOWN
CUVI_FLIP_BOTH_DIRECTIONS
stream const CuviStream& GPU stream ID for execution


Image Type Support

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

Sample

Error creating thumbnail: Unable to save thumbnail to destination
Input Image
Error creating thumbnail: Unable to save thumbnail to destination
Output Image


Example

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

//function call
cuvi::geometryTransforms::flipImage(gimg,gout,CUVI_FLIP_LEFT_RIGHT);
Retrieved from "https://wiki.cuvilib.com/index.php?title=Function:Flip&oldid=649"