线性四分树将物体区域表示为组成物体区域的四分块的位置码的集合。
Linear quadtrees represent image as a set of orientation code of each object region.
本文提出一种算法实现单连通区域的线性四元树表示转换成区域边界的4 -方向链码描述。
An algorithm is presented for converting the linear quadtree representation of a simply connected region into a 4-direction chain code description of the region's boundary.
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