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…ence There is currently no other api exposed in go.tesseract that exports the word recognition confidence value.
…flag Tesseract uses the source image dpi info if available and otherwise falls back to 70dpi and prints a warning to stderr. Tesseract works find with 70dpi and only uses that info for recognising font size. However, when manually preparing and cutting many text blocks using opencv, which does not encode the dpi in images for recognition the warning messages sure are annoying and eat performance.
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that returns a tsv string the contains word confidence
there is currently no other api exposed in go.tesseract that exports the
word recognition confidence value.
I do not expect it to be merged with other 4 year old PRs open. I just drop it as pull request in case anyone else needs it too.
thanks for the project Geert. have fun!