Merge pull request #2400 from berak:tutorial_customizing_cn_tracker

alalek · alalek · commit d5b8115b1969 · 2020-01-09T06:11:18.000Z
diff --git a/modules/tracking/samples/tutorial_customizing_cn_tracker.cpp b/modules/tracking/samples/tutorial_customizing_cn_tracker.cpp
@@ -123,7 +123,6 @@ void sobelExtractor(const Mat img, const Rect roi, Mat& feat){
     //! [sobel]
 
     //! [postprocess]
-    feat.convertTo(feat,CV_64F);
     feat=feat/255.0-0.5; // normalize to range -0.5 .. 0.5
     //! [postprocess]
 }
diff --git a/modules/tracking/tutorials/tutorial_customizing_cn_tracker.markdown b/modules/tracking/tutorials/tutorial_customizing_cn_tracker.markdown
@@ -68,6 +68,6 @@ If you need a more detailed information to use @ref cv::Tracker, please refer to
 
 -#  **Post processing**
 
-    Make sure to convert the feature into @ref cv::CV_64F data format and normalize its value with range -0.5 to 0.5
+    Make sure to normalize the feature with range -0.5 to 0.5
 
     @snippet tracking/samples/tutorial_customizing_cn_tracker.cpp postprocess

Original file line number	Diff line number	Diff line change
`@@ -123,7 +123,6 @@ void sobelExtractor(const Mat img, const Rect roi, Mat& feat){`
`123`	`123`	`//! [sobel]`
`124`	`124`
`125`	`125`	`//! [postprocess]`
`126`		`- feat.convertTo(feat,CV_64F);`
`127`	`126`	`feat=feat/255.0-0.5; // normalize to range -0.5 .. 0.5`
`128`	`127`	`//! [postprocess]`
`129`	`128`	`}`