Computes the minimum and maximum pixel values in the image
Function
CuviStatus minMax(CuviImage* image,
Cuvi64f* minValue,
Cuvi64f* maxValue,
CuviStream* stream = NULL);
|
Parameters
| Name
|
Type
|
Description
|
| image
|
CuviImage*
|
Input Image
|
| minValue
|
Cuvi64f*
|
Minimum pixel value in the image
|
| maxValue
|
Cuvi64f*
|
Maximum pixel value in the image
|
| stream
|
CuviStream*
|
GPU stream ID for execution
|
Image Type Support
| Input
|
Output
|
| 8uC1
|
2 x Cuvi64f single value
|
| 8uC3
|
2 x Cuvi64f three values
|
Sample
Example
CuviImage* gimg = new CuviImage(size, depth, nChannels);
Cuvi64f* max = -1;
Cuvi64f* min= -1;
//Upload input data
gimg->upload(hostImg->imageData, hostImg->widthStep);
//Returns minimum and maximum pixel value
cuvi::arithmeticLogical::minMax(gimg, &min, &max);
|
