File:ReCAPTCHA idea.jpg

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Description
English: reCAPTCHA example: a scanned text with two words marked. First word is recognized by the OCR program as "dennej" whereas the second word is not recognized. Human (esp. from Slovakia, because the words are Slovak) can recognize the second word as "aktivity". A proper CAPTCHA puzzle is shown below.
Polski: Przykład działania techniki reCAPTCHA. Pierwsze z zaznaczonych słów zostało rozpoznane przez OCR jako "dennej", drugie zaś nie zostało jednoznacznie rozpoznane. Człowiek (zwłaszcza Słowak) potrafi rozpoznać to słowo jako "aktivity". Odpowiednia fraza CAPTCHA pokazana u dołu.
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Author Tescobar

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current20:38, 4 April 2009Thumbnail for version as of 20:38, 4 April 2009314 × 235 (19 KB)Tescobar (talk | contribs){{Information |Description={{en|1=reCAPTCHA example: a scanned text with two words marked. First word is recognized by the OCR program as "dennej" whereas the second word is not recognized. Human (esp. from Slovakia, because the words are Slovak) can reco

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