Fixed an issue with 'how_to_scan_images.cpp' tutorial code. Issue #2259

69fbc610 · Vsevolod Glumov · 1f21b96b · 69fbc610
Commit 69fbc610 authored Oct 10, 2012 by Vsevolod Glumov
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how_to_scan_images.cpp ...orial_code/core/how_to_scan_images/how_to_scan_images.cpp +2 -2

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--- a/samples/cpp/tutorial_code/core/how_to_scan_images/how_to_scan_images.cpp
+++ b/samples/cpp/tutorial_code/core/how_to_scan_images/how_to_scan_images.cpp
@@ -129,8 +129,8 @@ Mat& ScanImageAndReduceC(Mat& I, const uchar* const table)

    int channels = I.channels();

-    int nRows = I.rows * channels;
-    int nCols = I.cols;
+    int nRows = I.rows;
+    int nCols = I.cols * channels;

    if (I.isContinuous())
    {