Implementation of bit-exact resize. Internal calls to linear resize updated to use bit-exact version. (#9468)

2017-12-13 15:00:38 +03:00
parent 84ee4d701a
commit 51cb56ef2c
57 changed files with 1300 additions and 112 deletions
@@ -174,7 +174,7 @@ void detectAndDraw( Mat& img, CascadeClassifier& cascade,

    cvtColor( img, gray, COLOR_BGR2GRAY );
    double fx = 1 / scale;
-    resize( gray, smallImg, Size(), fx, fx, INTER_LINEAR );
+    resize( gray, smallImg, Size(), fx, fx, INTER_LINEAR_EXACT );
    equalizeHist( smallImg, smallImg );

    t = (double)getTickCount();