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Groups > comp.lang.python > #100518
| Newsgroups | comp.lang.python |
|---|---|
| Date | 2015-12-16 08:33 -0800 |
| References | <b16c8f76-2ca7-4662-aec2-d0fcf3a0ec31@googlegroups.com> <n4rrl4$8o2$2@dont-email.me> <424a0169-fe5b-4650-9673-46d265290c30@googlegroups.com> <mailman.10.1450276418.30845.python-list@python.org> |
| Message-ID | <94c84373-db80-43cd-a705-a89e695e140a@googlegroups.com> (permalink) |
| Subject | Re: Why my image is in bad quality ? |
| From | fsn761304@gmail.com |
On Wednesday, December 16, 2015 at 6:33:56 PM UTC+4, Chris Angelico wrote:
> On Thu, Dec 17, 2015 at 1:21 AM, <fsn761304@gmail.com> wrote:
> > I tried also another code (see below) and without scaling by 20 quality of recognition was very bad.
> >
> > from pytesseract import image_to_string
> > from PIL import Image
> >
> > im = Image.open("screen.png")
> > print(im)
> > im = im.resize((214*20,26*20), Image.ANTIALIAS)
> > print(image_to_string(im))
>
> If you need to scale by 20x20 to get the text recognition to work, I
> would recommend using something other than an anti-alias filter. Omit
> the second argument to use a simpler algorithm; you'll get a blocky
> result, which might parse more cleanly for you.
>
> ChrisA
It didn't help to recognize words, the main problem is that image is inclined to the left, like backslash.
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Why my image is in bad quality ? fsn761304@gmail.com - 2015-12-16 06:04 -0800
Re: Why my image is in bad quality ? Denis McMahon <denismfmcmahon@gmail.com> - 2015-12-16 14:15 +0000
Re: Why my image is in bad quality ? fsn761304@gmail.com - 2015-12-16 06:21 -0800
Re: Why my image is in bad quality ? Chris Angelico <rosuav@gmail.com> - 2015-12-17 01:33 +1100
Re: Why my image is in bad quality ? fsn761304@gmail.com - 2015-12-16 08:33 -0800
Re: Why my image is in bad quality ? fsn761304@gmail.com - 2015-12-16 08:35 -0800
Re: Why my image is in bad quality ? Chris Angelico <rosuav@gmail.com> - 2015-12-17 03:41 +1100
Re: Why my image is in bad quality ? fsn761304@gmail.com - 2015-12-16 09:01 -0800
Re: Why my image is in bad quality ? fsn761304@gmail.com - 2015-12-16 09:17 -0800
Re: Why my image is in bad quality ? BartC <bc@freeuk.com> - 2015-12-16 21:36 +0000
Re: Why my image is in bad quality ? fsn761304@gmail.com - 2015-12-16 13:53 -0800
Re: Why my image is in bad quality ? BartC <bc@freeuk.com> - 2015-12-16 23:20 +0000
Re: Why my image is in bad quality ? Nobody <nobody@nowhere.invalid> - 2015-12-17 01:27 +0000
Re: Why my image is in bad quality ? fsn761304@gmail.com - 2015-12-17 03:31 -0800
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