Re: [tesseract-ocr] Difficulties attempting OCR of a grid of single letters

Hi, If some of the letters not detected then you can again run tesseract on image by whitening detected letters using their co-ordinates. mostly for such sparse text images, PSM 11 workes good. Regards, Nikhil On Sat, Aug 20, 2022, 4:37 PM Sabbasofa wrote: > Hey all, > > I'm trying to extract

Re: [tesseract-ocr] Help with detecting a code on an image

Hi, Combination of image deskewing and image inversion should work. Use PSM 11 on processed image, it will detect most of the characters. Thanks, Nikhil On Tue, Nov 1, 2022, 6:16 AM kwmz...@gmail.com wrote: > So I think you could also try using some morphological transformation; I > feel like