Doesn't anybody have any ideas? :-( On Tuesday, October 24, 2023 at 5:40:20 PM UTC+1 Slartybartfast wrote:
> Hi > I am a new tesseract user, and I'm really struggling to get it to produce > any kind of sensible results, especially with numerical text. I have some > text that looks like this: > [image: example_input.jpg] > I've read the documentation, and looked through the parameter list, and I > added the following to the command line: > --psm 6 > -c preserve_interword_spaces=1 > -c textord_dotmatrix_gap=6 > -c classify_bln_numeric_mode=1 > -c rej_alphas_in_number_perm=1 > > But I just get garbage out: > > Oo -250 6 3a > 190 & So > 190 6 -100 > 1 $1290 6 ~140 > 1 $130 6 ~150 > > I've tried all sorts of additional image processing to try and improve the > look of the text, but none of it works. In fact, this is the best output of > seen. It's usually worse. I'm really hoping someone who has worked with > dot-matrix input can offer some magic incantation to make tesseract come to > its senses. Thanks. > -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/15797f86-58c9-4e71-b316-54f663d04cbfn%40googlegroups.com.
