Identifying matching canonical documents in response to avisual
US8805079B2 Патенты
(2006.01) A server system receives a visual query from a client system distinct from the server system. The server system performs optical character recognition (OCR) on the visual query to produce text recognition data representing textual characters, including a plurality of textual characters in a contiguous region of the visual query. The server system scores each textual character in the plurality of textual characters in accor dance with the geographic location of the client system. The server system identifies, in accordance with the scoring, one or more high quality textual strings, ea
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