Search: [captcha] - Bookmarks

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2 results tagged captcha

reCAPTCHA: Stop Spam, Read Books

(tags: spam bücher ideen captcha)

spam · bücher · ideen · captcha

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http://recaptcha.net/

OCR Research Team

(tags: tools forschung captcha ocr)

tools · forschung · captcha · ocr

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http://www.ocr-research.org.ua/index.html

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