| 摘要 |
PURPOSE:To secure the pattern disply through conversion of the process within the data processor into a proper form by supplying the drawn pattern in the form of the dot pattern and at the same time securing the coordinate conversion of the dot on the pattern into the dot on the coordinate axis just by setting the orthogonal coordinate axis. CONSTITUTION:The binary coding is given to the input pattern to obtain the dot pattern, and then the coordinate axis is overlapped to the dot pattern to carry out the region allotment. Then the label is given mainly to the dot positioning on the grid point to form pattern B. In case the unlabelled dot exists on pattern B, only the labelled dot on the grid point is extracted to form the compressed pattern to be used as pattern A. After this, the unlabelled dot on pattern B is replaced with the unlabelled dot on the grid point. And then the signification is given to the unlabelled dot based on the labelled dot on pattern A, and the undesired dots are removed from pattern A. Then pattern A is shifted to pattern C, which is repeated until no unlabelled point exists on pattern A. |
