adding extra explanation for mask parameter

2015-10-13 14:23:28 +02:00 · 2015-10-13 14:23:28 +02:00 · 0a708e4070
commit 0a708e4070
parent 0d791189ee
1 changed files with 1 additions and 0 deletions
--- a/modules/core/include/opencv2/core/mat.hpp
+++ b/modules/core/include/opencv2/core/mat.hpp
@ -1073,6 +1073,7 @@ public:
    @param m Destination matrix. If it does not have a proper size or type before the operation, it is
    reallocated.
    @param mask Operation mask. Its non-zero elements indicate which matrix elements need to be copied.
+    The mask has to be of type CV_8U and can have 1 or multiple channels.
    */
    void copyTo( OutputArray m, InputArray mask ) const;