Which page segmentation mode (psm) did you try? On 12 Oct 2016 11:21 p.m., "fuzzy7k" <[email protected]> wrote:
> I have scanned some index pages that I would like to ocr for rapid > searching. I am using tesseract from the command line. The problem is that > tesseract ignores the whitespace between columns and merges everything > together, essentially fragmenting the contents. Using some debug output I > see that no "columns" are detected. Probably more important is that three > "blocks" are detected, one around the first and last line, and one > encompassing everything in between. Is there a way to train block > detection, or some parameters that I can tweak to optimize this? > > I have attached the image merely as an abstract representation of the text > layout to show the types of columns I am dealing with. Ideally, it would > also be nice to know if tab stops can be trained and used to oneline each > individual topic, which I could do postprocess if I could get tabstops > printed. > > -- > 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/5b4800f9-cead-4959-9260-52e98ee596b7% > 40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/5b4800f9-cead-4959-9260-52e98ee596b7%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/CAG2NduVxWb22rBuReArRcOKkur1Oxd-tWfs%3D%2BTOgHoyDzmvkzg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.

