Fixed cluster centers returning in cvKMeans2 (ticket #706)

14 years ago · 29b45e70bd
parent f906c9b259
commit 29b45e70bd
1 changed files with 3 additions and 0 deletions
--- a/modules/core/src/matrix.cpp
+++ b/modules/core/src/matrix.cpp
@ -2586,7 +2586,10 @@ cvKMeans2( const CvArr* _samples, int cluster_count, CvArr* _labels,
 {
    cv::Mat data = cv::cvarrToMat(_samples), labels = cv::cvarrToMat(_labels), centers;
    if( _centers )
+    {
        centers = cv::cvarrToMat(_centers);
+        centers = centers.reshape(1);
+    }
    CV_Assert( labels.isContinuous() && labels.type() == CV_32S &&
        (labels.cols == 1 || labels.rows == 1) &&
        labels.cols + labels.rows - 1 == data.rows );