| 摘要 |
PURPOSE:To attain ''kanji'' (Chinese character) recognition with high recognition accuracy and superior operability by using correspondence between item names and columns in a business form. CONSTITUTION:A preprocessing logical part 304 reads out the contents of a sequential picture memory 303 under the control of a control part 302, extracts the ruled lines of a table and segments images included in the insides of the A and B columns of each line. A control part 302 selects the internal image of the column A of the 1st line and an educational ''kanji'' dictionary as a specified dictionary from a dicitionary file 306 and transmits the selected results to a recognition logical part 305. The recognition part 305 returns the recognized result to the control part 302. On the basis of the returned result, the control part 302 selects a proper noun ''kanji'' dictionary as a specified dictionary for the column B of the 1st line in the corresponding table from the dictionary file 306 and transmits the selected dictionary to the recongition part 305 together with the image of the inside of the 1st line column B. On the basis of the specified ''kanji'' dictionary, the recognition part 305 recognizes the contents of the column B of the 1st line and transmits the recognized result to the control part 302.
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