You can compare OCRed text with groundtruth text. If creating pdf, you will have to extract text from it to compare.
There are two options: https://github.com/impactcentre/ocrevalUAtion or https://github.com/eddieantonio/isri-ocr-evaluation-tools https://github.com/ryanfb/ancientgreekocr-ocr-evaluation-tools On Wed, Jun 13, 2018 at 12:41 PM nitin <[email protected]> wrote: > Hi Dear members, > > Is there a way to 'assess the quality of Tesseract OCR output'? > > I need to provide such statistics along with the scanned image-to-pdf > output file results, > so the users can decide and sort whether the out-put quality is acceptable > or not (like above 50%....80% recognition done successfully). > Also I need to determine this programmatically. > > Thanks for your time. > Regards > > -- > You received this message because you are subscribed to the Google Groups > "tesseract-ocr" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/tesseract-ocr. > To view this discussion on the web visit > https://groups.google.com/d/msgid/tesseract-ocr/478eb151-63e2-4ac5-b9ba-4d0ec1498076%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/478eb151-63e2-4ac5-b9ba-4d0ec1498076%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/CAG2NduVxG7JquGC8HDuNw8LKfGA8L%3DiVP_sSQG-x2rpiH3Z1YA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
