| 摘要 |
PROBLEM TO BE SOLVED: To efficiently and precisely extract the inclusive rectangle of characters and graphics in an image. SOLUTION: An image 100 is a correct answer data creation target image, such as inputted scene photos and photos in a town, and net-like grid construction processing 200 is constituted such that a net-like grid is constructed in the image. Inclusion rectangular extraction processing 300 extracts the inclusion rectangle of each character and each graphic. Then, supplementary information input processing 500 inputs supplementary information, such as image information, character fonts, character codes, and graphic names. Determination processing 700 determines whether processing is completed or not for all characters and graphics in the same net-like grid, and determination processing 800 determines whether processing is completed for all net-like grids in the image. COPYRIGHT: (C)2005,JPO&NCIPI
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