基于分形方法的嗓音病变量化检测  

The Quantitative Analysis of Voice Disease Based on Fractal Method

作　　者：卜凡亮[1] 余鹏[1] 马林 曹培杰[1] 程敬之[1] 

机构地区：[1]西安交通大学电信学院生物医学工程系,西安710049

出　　处：《生物医学工程学杂志》2001年第2期254-255,264,共3页Journal of Biomedical Engineering

摘　　要：应用分形方法对嗓音病变进行了量化检测 ,客观定量的分析了不同分形维数下的嗓音病变程度 ,结束了以往一直沿用主观听觉心理评判嗓音优劣的历史 。The fractal method is employed to check the voice diseases. The severity of pathological changes of human voice can be analyzed objectively and quantitatively with different fractal dimensions. With this method we can end up the history of judging the voice with subjective hearing and it is of great importance to the development of laryngology.

关 键 词：噪音病变 分形 分形维数 量化检测 

分 类 号：R311[医药卫生—基础医学]