摘要
分形的黑白图像和彩色图像之逼近函数可以看作一个模糊集，对迭代模糊集系统ＩＦＺＳ的吸引子的逼近性和连续性作了深入的分析后指出，灰度映射Φ在其中起重要作用．
An approximation function of the fractal image regardless of black and white or colour can be considered as a fuzzy set. This paper analyzes in details the approximation and continuity properties of attractors for Iterated Fuzzy Set System (IFZS) for fractal image approximation. It is shown that grey level maps Φ plays an important role.
出处
《西安交通大学学报》
EI
CAS
CSCD
北大核心
1998年第4期76-79,共4页
Journal of Xi'an Jiaotong University
关键词
吸引子
迭代模糊集
图像处理
分形
逼近
attractor iterated fuzzy set system grey level maps contraction maps α level set
