(4)四叉树编码(Quadtree Encoding) 是最有效的栅格数据压缩编码方法之一。其基本思想是首先把一幅图象或一幅栅格地图等分成四部分, 如果检查到某个子区的所有格网...
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In order to raise compress ratio while accelerating encoding process, an algorithm com - bining fast convolution with quadtree partitioning based on neighbor search is adopted.
为了在加速编码过程的同时提高压缩比,将快速卷积算法与基于四叉树分割的邻域搜索算法相结合。
Analyze the Characteristics of the linear quadtree and linear octree and describe the linear octree encoding based on the decimal system.
分析了线性四叉树、线性八叉树两种数据结构的特点,介绍了一种基于十进制的线性八叉树编码技术。
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