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Set window_size to 1 if round down results in 0. Without this fix, we will get a floating point error in calCoherence method due to divide by zeor

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Kishor
2022-08-21 11:32:36 +05:30
parent d85887cd8b
commit 9685382eb6
1 changed files with 3 additions and 0 deletions
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3
modules/barcode/src/detector/bardetect.cpp
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@@ -86,6 +86,9 @@ void Detect::localization()
for (const float scale:SCALE_LIST) for (const float scale:SCALE_LIST)
{ {
window_size = cvRound(min_side * scale); window_size = cvRound(min_side * scale);
if(window_size == 0) {
window_size = 1;
}
calCoherence(window_size); calCoherence(window_size);
barcodeErode(); barcodeErode();
regionGrowing(window_size); regionGrowing(window_size);