Difference between revisions of "Function:Min"

From CUVI Wiki
Line 69: Line 69:


//Returns minimum pixel value
//Returns minimum pixel value
cuvi::arithmeticLogical::min(gimg, &min);
cuvi::arithmeticLogical::min(gimg, min);


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

Revision as of 18:24, 8 May 2012

Computes the minimum of image pixel values

Function

CuviStatus min(CuviImage* image,
               Cuvi64f* minValue,
               CuviStream* stream = NULL);

Parameters

Name Type Description
image CuviImage* Input Image
minValue Cuvi64f* Minimum pixel value in the image
stream CuviStream* GPU stream ID for execution

Image Type Support

Input Output
8uC1 Cuvi64f single value
8uC3 Cuvi64f three values

Sample

Min.PNG


Example

CuviImage* gimg = new CuviImage(size, depth, nChannels);

Cuvi64f* min = new Cuvi64f[nChannels];

//Upload input data
gimg->upload(hostImg->imageData, hostImg->widthStep);


//Returns minimum pixel value	
cuvi::arithmeticLogical::min(gimg, min);