摘要
分维理论近年来已有效地用于图像处理与分析以及计算机图形学领域.本文综述介绍分维理论的基本概念和几种有效的分维特征,这些特征是描述复杂图像(图形)的有用工具,并对抽取图像分维数D及其分布函数F(t)的算法和利用分维Brown函数进行图像(图形)内插的算法进行了归纳讨论.
The basic concepts of fractal geometry are introduced. Then several effective fractal features are discussed which are powerful tools for describing 3D natural surface shapes. The extracting algorithm of the fractal dimension D and the distribution function F(t), and the interpolation algorithm of an image/a graph using fractal Brown function are summed up and discussed in detail.
出处
《计算机学报》
EI
CSCD
北大核心
1991年第9期710-716,共7页
Chinese Journal of Computers
关键词
计算机
图像处理
分数维
内插算法
Fractal dimension, feature extraction, interpolation algorithm, image processing.