Merge pull request #2251 from clunietp:quality_issue_2226

alalek · alalek · commit 934ce3b0a524 · 2019-09-06T11:23:09.000Z
diff --git a/modules/quality/src/qualitybrisque.cpp b/modules/quality/src/qualitybrisque.cpp
@@ -230,7 +230,7 @@ namespace
 
         cv::Mat result;
         model->predict(feat_mat, result);
-        return result.at<float>(0);
+        return std::min( std::max( result.at<float>(0), 0.f ), 100.f ); // clamp to [0-100]
     }
 
     // computes score for a single frame

Original file line number	Diff line number	Diff line change
`@@ -230,7 +230,7 @@ namespace`
`230`	`230`
`231`	`231`	`cv::Mat result;`
`232`	`232`	`model->predict(feat_mat, result);`
`233`		`- return result.at<float>(0);`
	`233`	`+ return std::min( std::max( result.at<float>(0), 0.f ), 100.f ); // clamp to [0-100]`
`234`	`234`	`}`
`235`	`235`
`236`	`236`	`// computes score for a single frame`