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- 2018-03-13T12:25:04-07:00
- Forum: Digital Image Processing
- Topic: Improving text visibility for tesseract
- Replies: 0
- Views: 64625
Improving text visibility for tesseract
I am working with imagemagick to pre-process some captcha images for tesseract-ocr. I am using a dataset of 100 pictures to test out the accuracy of tesseract and using the following commands I am at 87% accuracy (corret/wrong ratio) which is the max I've achieved so far. magick convert -units Pixel...