tracking: fix rounding error in trackerKCF

berak · berak · commit 98750eac760d · 2017-07-30T12:09:23.000+02:00
diff --git a/modules/tracking/src/trackerKCF.cpp b/modules/tracking/src/trackerKCF.cpp
@@ -223,8 +223,8 @@ namespace cv{
 
     // create gaussian response
     y=Mat::zeros((int)roi.height,(int)roi.width,CV_64F);
-    for(unsigned i=0;i<roi.height;i++){
-      for(unsigned j=0;j<roi.width;j++){
+    for(unsigned i=0;i<(int)roi.height;i++){
+      for(unsigned j=0;j<(int)roi.width;j++){
         y.at<double>(i,j)=(i-roi.height/2+1)*(i-roi.height/2+1)+(j-roi.width/2+1)*(j-roi.width/2+1);
       }
     }

Original file line number	Diff line number	Diff line change
`@@ -223,8 +223,8 @@ namespace cv{`
`223`	`223`
`224`	`224`	`// create gaussian response`
`225`	`225`	`y=Mat::zeros((int)roi.height,(int)roi.width,CV_64F);`
`226`		`- for(unsigned i=0;i<roi.height;i++){`
`227`		`- for(unsigned j=0;j<roi.width;j++){`
	`226`	`+ for(unsigned i=0;i<(int)roi.height;i++){`
	`227`	`+ for(unsigned j=0;j<(int)roi.width;j++){`
`228`	`228`	`y.at<double>(i,j)=(i-roi.height/2+1)(i-roi.height/2+1)+(j-roi.width/2+1)(j-roi.width/2+1);`
`229`	`229`	`}`
`230`	`230`	`}`