Function:MinFilter

Filters an image using a min filter and default Anchor Position

Function

CuviStatus minFilter(CuviImage* srcImage, CuviImage* dstImage, CuviROI roi, CuviSize filterSize, CuviStream* stream = NULL);

Parameters

Name	Type	Description
srcImage	CuviImage*	Input Image
dstImage	CuviImage*	Output Image
roi	CuviROI	Region of Interest
filterSize	CuviSize	Min filter's kernel size
stream	CuviStream*	GPU stream ID for execution

Image Type Support

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

Sample

Input

Min 5x5

Example

//Input image CuviImage* gimg = new CuviImage(cuviSize(img->width,img->height),img->depth,img->nChannels); gimg->upload(img->imageData,img->widthStep); //Output Image CuviImage* gout = new CuviImage(cuviSize(img->width,img->height),img->depth,img->nChannels); //Choosing ROI CuviROI roi = cuviROI(0,0,img->width,img->height); //Filter Size CuviSize fSize = cuviSize(5,5); //Applying Min filter of size 5x5 on the image cuvi::imageFiltering::minFilter(gimg, gout, roi, fSize);