| 摘要 |
An image correcting method and apparatus is disclosed in which processing other than a smoothing process can be performed in accordance with conditions of a line such as correction of a line width with a small circuit size and at low cost. The disclosed dot image correcting method stores correction data corresponding to a correction dot pattern(s) in a window(s), determines whether or not a dot pattern coincides with a correction dot pattern, and when coincidence is detected, performs correction in accordance with corresponding correction data, characterized in that there are a plurality of windows, and correction data are stored corresponding to a combination of correction dot patterns in various windows, and determination is made as to whether or not dot patterns in a plurality of windows coincide with a combination of correction dot patterns in various windows, and when coincidence is detected, correction is performed in accordance with corresponding correction data.
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