| 摘要 |
PROBLEM TO BE SOLVED: To enlarge a character picture without any sense of incongruity by a relatively simple processing, and to output a character picture in a configuration easily readable for a reader. SOLUTION: A picture input processing part 1 inputs document picture information as digital data. A picture data storing part 2 stores the inputted picture data, a picture analyzed result and a picture processing result or the like. A picture area division processing part 3 divides the document picture according to attributes such as a character area, graphic area, and image area or the like. The character area is divided into each character unit. A character picture processing part 4 performs a proper character picture enlargement processing to a character picture divided for one character unit according to an enlargement ratio. Also, an emphasis processing and color processing such as the increase of a contrast or color conversion is performed. A document picture re-synthesis processing part 6 re-arranges each kind of picture processed for element units according to an algorithm. |
