fixed bug in automatic SVM training

11 years ago · b37a641cc9
parent d2b9dc5530
commit b37a641cc9
1 changed files with 3 additions and 0 deletions
--- a/modules/ml/src/svm.cpp
+++ b/modules/ml/src/svm.cpp
@ -1728,6 +1728,9 @@ public:
        FOR_IN_GRID(coef0, coef_grid)
        FOR_IN_GRID(degree, degree_grid)
        {
+            // make sure we updated the kernel and other parameters
+            setParams(params, Ptr<Kernel>() );
+
            double error = 0;
            for( k = 0; k < k_fold; k++ )
            {