| 摘要 |
PURPOSE:To perform a labelling processing at a high speed by converting the connection relation into a graphic expression to trace a label after all the directly connected provisional labels are detected. CONSTITUTION:After all the directly connected provisional labels are detected and stored in a label connection table, the connection relation of the label is extracted one by one from the label connection table according to a microprogram in a clustering control part 3, the process of a search is stored in a stack memory and the provisional label is traced. The directly or indirectly connected provisional labels are detected and the provisional labels and an update label formed in an update label forming part 2 are set to an update table 5. Thereby, the quantity of arithmetic operation required for clustering is reduced and the labelling processing is executed at a high speed. |
