Difference between revisions of "Function:OR"

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(Created page with "__NOTOC__ Combines corresponding pixels of two image buffers by a bitwise OR operation ===Function=== {| |style="font-size:150%;"| <syntaxhighlight lang="cpp"> CuviStatus OR(C...")
 
 
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__NOTOC__
__NOTOC__
Combines corresponding pixels of two image buffers by a bitwise OR operation
Bitwise OR operation of an image with another image or a constant value.
===Function===
====Function====
{|
{|
|style="font-size:150%;"|
|style="font-size:100%;"|
<syntaxhighlight lang="cpp">
<syntaxhighlight lang="cpp">
CuviStatus OR(CuviImage* srcImage1,
 
               CuviImage* srcImage2,
CuviStatus OR(const CuviImage& src1,
               CuviImage* dstImage,
               const CuviImage& src2,
               CuviStream* stream =  NULL);
               CuviImage& dst,
               const CuviStream& stream = CuviStream());
   
CuviStatus OR(const CuviImage& src,
              const Cuvi32s value,
              CuviImage& dst,
              const CuviStream& stream = CuviStream());
 
</syntaxhighlight>
</syntaxhighlight>
|}
|}
===Parameters===


====Parameters====
{|
|style="font-size:75%;"|
{|class="wikitable"
{|class="wikitable"
|-
|-
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! Description
! Description
|-
|-
| srcImage1
| src1
| CuviImage*
| const CuviImage&
| First Input Image
| First Input Image
|-
|-
| srcImage2
| src2
| CuviImage*
| const CuviImage&
| Second Input Image
| Second Input Image
|-
|-
| dstImage
| dst
| CuviImage*
| CuviImage&
| Resultant Image
| Resultant Image
|-
|-
| stream  
| stream  
| 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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| 16uC3
| 16uC3
| 16uC3
| 16uC3
|}
|}
|}


===Sample===
===Sample===
{|
[[File:Addin1.jpg|none|frame|First Input Image]]
|-
<br/>
|[[File:Addin1.jpg|frame|First Input Image]]
[[File:Addin2.jpg|none|frame|Second Input Image]]
|[[File:Addin2.jpg|frame|Second Input Image]]
<br/>
|-
[[File:ORout.jpg|none|frame| Resultant Image]]
|[[File:ORout.jpg|frame| Resultant Image]]
<br/>
|}
 


===Example===
===Example===
{|
{|
|style="font-size:150%;"|
|style="font-size:100%;"|
<syntaxhighlight lang="cpp">
<syntaxhighlight lang="cpp">


CuviImage* gimg1 = new CuviImage(size,img1->depth,img1->nChannels);
CuviImage* gimg2 = new CuviImage(size,img2->depth,img2->nChannels);
CuviImage* gout = new CuviImage(size,img2->depth,img2->nChannels);
//Upload input data
gimg1->upload(img1->imageData,img1->widthStep);
gimg2->upload(img2->imageData,img2->widthStep);


//ORing
CuviImage input1 = cuvi::io::loadImage(path);
cuvi::arithmeticLogical::OR(gimg1,gimg2,gout);
CuviImage input2 = cuvi::io::loadImage(path);
CuviImage output;
//OR Operation
cuvi::arithmeticLogical::OR(input1,input2,output);
//The same can be achieved by using OR operator
output = input1 | input2;
//Set last 4 bits of each pixel of the image
output |= 0x0f;


</syntaxhighlight>
</syntaxhighlight>
|}
|}

Latest revision as of 20:23, 18 October 2022

Bitwise OR operation of an image with another image or a constant value.

Function

CuviStatus OR(const CuviImage& src1,
              const CuviImage& src2,
              CuviImage& dst,
              const CuviStream& stream = CuviStream());
 
CuviStatus OR(const CuviImage& src,
              const Cuvi32s value,
              CuviImage& dst,
              const CuviStream& stream = CuviStream());

Parameters

Name Type Description
src1 const CuviImage& First Input Image
src2 const CuviImage& Second Input Image
dst CuviImage& Resultant Image
stream const CuviStream& GPU stream ID for execution

Image Type Support

Input 1 Input 2 Output
8uC1 8uC1 8uC1
8uC3 8uC3 8uC3
16uC1 16uC1 16uC1
16uC3 16uC3 16uC3

Sample

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


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


Error creating thumbnail: Unable to save thumbnail to destination
Resultant Image


Example

CuviImage input1 = cuvi::io::loadImage(path);
CuviImage input2 = cuvi::io::loadImage(path);
CuviImage output;
 
//OR Operation
cuvi::arithmeticLogical::OR(input1,input2,output);
 
//The same can be achieved by using OR operator
output = input1 | input2;
 
//Set last 4 bits of each pixel of the image
output |= 0x0f;
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