Hi,
I work on text recognition in complex image that contains also not-textual
regions.
There is remove_nontext_regions function in osdetect.cpp
Is it called "automatically" when Recognize(...) function called or should
I call the function explicitly before performing recognition in order to
increase accuracy ?
The signature of the function:
void remove_nontext_regions(tesseract::Tesseract *tess, BLOCK_LIST *blocks,
TO_BLOCK_LIST *to_blocks) {
1. Does it affect image set to tess before ? if yes, then should user expect
non-textual regions removed after call to the function ?
2. What should be putted to blocks and to_blocks parameters ?
Thanks.
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