I need the RIGHT position of the text or the RIGHT color, not an average color :/.
On 11 Apr, 20:48, MARTIN Pierre <[email protected]> wrote: > > So how can I get the position of text? > > I've tryed with makebox but it's not really right, it gives me the > > cordinates of the whole "letter box" so it's impossible for me to get > > the right pixel of the letter > > (e.g. it would work for an 'I' but for an 'A' it gives me the box left > > up and right down position so I don't know how to get the letter color > > because the 'A' is not at the start nor at the end of the box). > > That's the right method. If you want to know where the "pixels" are, do an > histogram equalization of your picture, then contrast it with a fairly > agressive threshold (If it's not already in 1bpp), this will give you a copy > of your picture with only black and black pixels. Now, that's on this picture > (Basically 1bpp depth picture) that you run tesseract. > Then given the boxes, you look in your black & white picture where black > pixels are in the boxes, and then with the same coordinates you can see them > in your original picture. After that, do color average from all pixels in a > box in your original picture and you're good. > > Pierre. -- 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.
