Merge pull request #1994

An error occurred

from StevenPuttemans:bugfix_3431

12 years ago · b633c73c46
parent 26f5d2d639 12c25b9310
commit b633c73c46
1 changed files with 3 additions and 3 deletions
--- a/samples/cpp/tutorial_code/ml/introduction_to_svm/introduction_to_svm.cpp
+++ b/samples/cpp/tutorial_code/ml/introduction_to_svm/introduction_to_svm.cpp
@ -32,13 +32,13 @@ int main()
    for (int i = 0; i < image.rows; ++i)
        for (int j = 0; j < image.cols; ++j)
        {
-            Mat sampleMat = (Mat_<float>(1,2) << i,j);
+            Mat sampleMat = (Mat_<float>(1,2) << j,i);
            float response = SVM.predict(sampleMat);
            if (response == 1)
-                image.at<Vec3b>(j, i)  = green;
+                image.at<Vec3b>(i,j)  = green;
            else if (response == -1)
-                 image.at<Vec3b>(j, i)  = blue;
+                 image.at<Vec3b>(i,j)  = blue;
        }
    // Show the training data