发明名称 STROKE EXTRACTION SYSTEM
摘要 PURPOSE:To reduce dictionary capacity of a character recognition device and to improve the recognition rate and recognition speed by executing selection or rejection of the stroke and the integration and by extracting the final stroke. CONSTITUTION:A stroke selection integration part 7 compares the number of strokes which are extracted by a stroke extraction part 4 and the number of strokes which are extracted by a stroke extraction part 6 by separate directions. When the number of strokes coincides, strokes which are extracted by the stroke extraction part 4 are selected as the final strokes, features of these strokes are outputted to a retrieval part 103. When the number of strokes does not coincide, the stroke selection integration part 7 compares center coordinates of the stroke extracted by the stroke extraction part 4 and the stroke extracted by the stroke extraction part 6 by separate directions, and calculates the distance of the center coordinates.
申请公布号 JPS60140486(A) 申请公布日期 1985.07.25
申请号 JP19830247189 申请日期 1983.12.28
申请人 RICOH KK 发明人 NAKAMURA MASAHIRO
分类号 G06K9/46;G06K9/62 主分类号 G06K9/46
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