On 28 February 2011 15:17, Giuseppe Menga <[email protected]> wrote: > at Politecnico di Torino we are using the release 3.0.0 of tesseract, with > the standard english training. > Obviously the software doesn’t recognize pages of text rotated upside down > and we would not expect it does, however with surprise, it recognizes with a > little worse performance text rotated of 90° counter clockwise, but not > clockwise. > How that is possible?
It's a side-effect of support for Japanese, Chinese, etc. > We have to recognize text we don’t know in advance the orientation, and I > know that Leptonica should be used for page layout analysis. > However, does tesseract offers internal facilities to recognize text > orientation? > And if so, how to activate these facilities or at least to return tentative > baselines? There's an orientation/script detection module in the 3.01 code, but I haven't even tried to use it, so I couldn't say. -- <Leftmost> jimregan, that's because deep inside you, you are evil. <Leftmost> Also not-so-deep inside you. -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/tesseract-ocr?hl=en.
