| 摘要 |
In an image processing method, contour information is extracted on the basis of terminal points and intersections included in a thinned line drawing, the contour information being extracted for each of closed curves and line elements connecting the terminal points and the intersections included in the line drawing, and skeletonized vector data is generated on the basis of the contour information. Start and end terminal points in the skeletonized vector data are determined. Artificial vectors to be inserted between the determined start and end terminal points are generated, and artificial-vector-inserted vector data including the generated artificial vectors is generated. A smoothing process is performed for the artificial-vector-inserted vector data, and then smoothed, non-circumference vector data is generated on the basis of the start and end terminal points. The thinned line drawing is raster-scanned in units of a pixel matrix.
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