一种适用于纹理图象的FIRE滤波器

A FIRE Filter for Texture Images

对于图象滤波系统，如何在降噪的同时保护细节结构是一个难点。文章提出一种新的FIRE（fuzzy inference ruled by else－action）滤波器，通过将对应于不同邻域尺寸下的象素分布模式的模糊规则集成在同一规则基中，将多分辨率图象分析引入到单一模块内。实验表明该方法对纹理图象的去噪效果明显。

： Detail preserving smoothing of noisy data is a challenging task for any image filtering system．In order to address this issue，a new FIRE filter is presented here．Through integrating pixel patterns based on different spatial supports into a rulebase，a sort of multiresolution image analysis can be performed in a single filter operator．Experimental results show that it is effective for texture images．