well this is more like a imagemagick question, then a captcha question.
don't you find this question challenging?
Search found 2 matches
- 2015-05-10T23:00:58-07:00
- Forum: Users
- Topic: How to remove this known background for better ocr?
- Replies: 2
- Views: 1356
- 2015-05-08T18:38:25-07:00
- Forum: Users
- Topic: How to remove this known background for better ocr?
- Replies: 2
- Views: 1356
How to remove this known background for better ocr?
original image
http://oi58.tinypic.com/143m5ow.jpg
known background
http://oi60.tinypic.com/2ngqxpf.jpg
question:
how to separate them without the hole inside the character for better ocr? (can use multiple command)
convert img0.png bg.png -compose ChangeMask -composite img1.png
http ...
http://oi58.tinypic.com/143m5ow.jpg
known background
http://oi60.tinypic.com/2ngqxpf.jpg
question:
how to separate them without the hole inside the character for better ocr? (can use multiple command)
convert img0.png bg.png -compose ChangeMask -composite img1.png
http ...