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Explicitly double-adding the first OCR character

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Matt Hill
2016-03-13 15:50:14 -04:00
parent df723c716a
commit 7a5eb7d147
1 changed files with 7 additions and 1 deletions
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8
src/openalpr/ocr.cpp
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@@ -117,7 +117,13 @@ namespace alpr
//1/17/2016 adt adding check to avoid double adding same character if ci is same as symbol. Otherwise first choice from ResultsIterator will get added twice when choiceIterator run.
if (string(symbol) != string(choice))
postProcessor.addLetter(string(choice), line_idx, absolute_charpos, ci.Confidence());
else
{
// Explictly double-adding the first character. This leads to higher accuracy right now, likely because other sections of code
// have expected it and compensated.
// TODO: Figure out how to remove this double-counting of the first letter without impacting accuracy
postProcessor.addLetter(string(choice), line_idx, absolute_charpos, ci.Confidence());
}
if (this->config->debugOcr)
{
if (indent) printf("\t\t ");