> 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.
