[tesseract-ocr] Re: Tesseract joins characters that are not touching

Hi, Can you tell me how did you extract the binary-intermediate image created by Tesseract? On Saturday, June 18, 2016 at 10:16:57 PM UTC+5:30, Julian Einhaus wrote: > > Hi, > I am trying to read three lines of text on a well defined image (pretty > much no background noise, characters

[tesseract-ocr] Re: How to recognize text in images with blue background and boxed

You can try a local-otsu preprocessing step on this image and then pass the binary image to Tesseract. If you need something more sophisticated, try colour invariant text-binarization (https://github.com/jasonlfunk/ocr-text-extraction) instead of local-otsu. On Saturday, June 9, 2018 at

[tesseract-ocr] Paragraph/Block Reading Order of Text

I'd like to know what algorithm/heuristics Tesseract follows to determine the order in which blocks of text are read? Analysing the output of Tesseract on complex layout documents, I see that its not a simple row-order/column-order, rather some sort of hybrid fusion of the two. Can someone

[tesseract-ocr] Extract Header and Footer text separately from document image

Is there a way to extract the header and footer content on a document page separately using Tesseract OCR? I tried the hOCR output but it doesn't seem to have any such tags associated with the output. Regards, Mohit -- You received this message because you are subscribed to the Google Groups

[tesseract-ocr] Figure, Graph, Image detection/classification using Tesseract OCR

I'd like to know if it's possible to use Tesseract OCR for automatically detecting figures, graphs or images which occur in the image? From reviewing the code-documentation , I can see that it's possible to expose the AnalyseLayout