fixed bug in automatic SVM training

b37a641c · Vadim Pisarevsky · d2b9dc55 · b37a641c
Commit b37a641c authored Oct 18, 2014 by Vadim Pisarevsky
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svm.cpp modules/ml/src/svm.cpp +3 -0

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--- 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++ )
            {