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Fix for multi-line plates ordering characters incorrectly

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This commit is contained in:
Matt Hill
2016-10-10 13:59:03 -04:00
parent 07d4c1b052
commit 3553e8f034
1 changed files with 6 additions and 1 deletions
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7
src/openalpr/ocr/ocr.cpp
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@@ -48,7 +48,12 @@ namespace alpr
std::vector<OcrChar> chars = recognize_line(line_idx, pipeline_data);
for (uint32_t i = 0; i < chars.size(); i++)
postProcessor.addLetter(chars[i].letter, line_idx, chars[i].char_index, chars[i].confidence);
{
// For multi-line plates, set the character indexes to sequential values based on the line number
int line_ordered_index = (line_idx * config->postProcessMaxCharacters) + chars[i].char_index;
postProcessor.addLetter(chars[i].letter, line_idx, line_ordered_index, chars[i].confidence);
absolute_charpos++;
}
}