Wang Baoling
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Wang Baoling
A PDF file is parsed and splited to chunks, each chunk's size should be limited.
> And there's lack of method to judge it good enough or not. In this case, you can provide an option and let users judge it
> Accturaly, it is not the result from OCR. > If text can be read from PDF, it will not bother using OCR. _**the param chars is text from PDF...