| 摘要 |
PURPOSE:To chop only an object figure even if a object to be chopped in the figure is brought into contact with the other object by chipping only the neighborhood figure coupled to a skeletal line. CONSTITUTION:An input figure signal 10-1 is line-thinned, and a skeletal line figure (b) can be obtained. Coordinate points aligning is executed by using a space between feature points on the skeletal line figure as one skeletal line segments, and a table C of a coordinate points aligned line is generated. Out of skeletal line segments in the table C, those having the geometric property to satisfy a certain reference are registered in a table (d). In case they cannot be listed up because their exceptional properties cannot satisfy said reference, skeletal line segments are specified by a man-machine mode and listed up. With respect to skeletal line segments selected in such a way, a figure (e) is reproduced by figuring of the coordinate points aligned line. Finally, a figure (f) is chopped out by figure chopping processing to chop only a neighborhood figure on the figure coupled to the skeletal line figure (e).
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