发明名称 DEVICE AND METHOD FOR IMAGE RETRIEVAL AND COMPUTER-READABLE MEMORY
摘要 <p>PROBLEM TO BE SOLVED: To provide a device and method for image retrieval which can retrieve desired image data fast with high precision and the computer-readable memory. SOLUTION: A character string as a retrieval condition is inputted from an input part 2. An area division part 7 divides the image data into areas by attributes and a color decision part 8 decides the color of an area having a specific attribute among the divided areas. According to the decided color, a recognition part 9 performs character recognition in the area having the specific attribute. Then a retrieval part 6 compares the recognized character string with the inputted character string and outputs image data meeting the retrieval condition to a display part 11 according to the comparison result.</p>
申请公布号 JPH11224258(A) 申请公布日期 1999.08.17
申请号 JP19980024887 申请日期 1998.02.05
申请人 CANON INC 发明人 NAKATSUKA TADANORI
分类号 G06F17/30;G06K9/20;G06T1/00;(IPC1-7):G06F17/30 主分类号 G06F17/30
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