fix a bug in MergeDebevec (modify input times)

9 years ago · e072fa8121
parent 52444bf8d0
commit e072fa8121
1 changed files with 1 additions and 1 deletions
--- a/modules/photo/src/merge.cpp
+++ b/modules/photo/src/merge.cpp
@ -85,7 +85,7 @@ public:
        CV_Assert(log_response.rows == LDR_SIZE && log_response.cols == 1 &&
                  log_response.channels() == channels);

-        Mat exp_values(times);
+        Mat exp_values(times.clone());
        log(exp_values, exp_values);

        result = Mat::zeros(size, CV_32FCC);