【摘要】 领域信息包括领域的空间信息和文字数值信息,两者通过领域标识符ID相联系。本文着重介绍空间信息的两级二叉树表示方法、与之相应的以图形键检索领域ID以及以指定领域ID为键的领域形状复原操作。本文介绍的方法可广泛用于涉及计算机图象处理的各个领域。更多还原

【Abstract】 Information of area includes the information of space and the literal and numeric information, which are related by ID, i. e. identifier or area. This paper mainly describes the two-level binary tree structure for expressing the information of space, the method of searching the ID of area through graphic key and the operation for restoring the shape of area according to assigned ID of area. The method introduced here can be widely applied to the fields relating to image processing.更多还原