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Skipping OCR processing when num of possible characters is too small

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Matt Hill
2014-04-08 13:21:15 -05:00
parent 71bcf6169b
commit 004f7a5bd8
1 changed files with 4 additions and 0 deletions
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4
src/openalpr/ocr.cpp
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@@ -53,6 +53,10 @@ void OCR::performOCR(vector<Mat> thresholds, vector<Rect> charRegions)
postProcessor->clear(); postProcessor->clear();
// Don't waste time on OCR processing if it is impossible to get sufficient characters
if (charRegions.size() < config->postProcessMinCharacters)
return;
for (int i = 0; i < thresholds.size(); i++) for (int i = 0; i < thresholds.size(); i++)
{ {
// Make it black text on white background // Make it black text on white background