Linear quadtree medial axis transforms offer a compact and exact region representation.
线性四元树中轴变换是一种紧凑和精确的区域表示法。
The data structure of linear quadtree coding for two-dimension graphic data is presented.
介绍了二维图形数据的线性四叉树编码数据结构。
According to these results, it can be concluded that ORBIR is more compact than linear quadtree.
这些结果显示ORBIR表示比线性四元树表示更加精简。
A method is presented for converting the array representation of a binary image into the linear quadtree description.
本文提出一种方法实现二值图象的二元数组表示转换成线性四元树描述。
The concept of distance used in binary array representations of images is applied to a linear quadtree representation.
二元数组表示的图象使用的距离概念运用于线性四元树表示。
The grid index based on linear quadtree is used to index the point cloud data, extracting the point cloud on the block.
采用基于线性四叉树的格网索引对点云数据建立索引，对点云数据进行分块提取；
In the application of image database and data compression, the linear quadtree methods such as GD are studied very much.
在图象数据库的存贮结构及图象的数据压缩等应用中，GD等这类线性四元树表示方法得到了大量的研究。
The conversion algorithm between LDST and linear quadtree and its time complexity analysis are also studied at the end of the paper.
最后，本文还给出了LDST与线性四叉树之间的转换算法及时间复杂度分析。
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。
In This paper, a normalized linear quadtree representation is obtained by normalizing an object with respect to its centroid and principal axes.
本文通过对图象中客体的形心和主轴进行正规化处理而得到其标准线性四元树表示方法。
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.
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.
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。
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