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一种基于先验知识的自动舌体分割算法
引用本文:王艳清,卫保国,蔡轶珩,沈兰荪.一种基于先验知识的自动舌体分割算法[J].电子学报,2004,32(3):489-491.
作者姓名:王艳清  卫保国  蔡轶珩  沈兰荪
作者单位:北京工业大学信号与信息处理研究室,北京 100022
摘    要:舌诊在中医望诊中有着重要作用,为了自动分析舌体的各项指标,必须将舌体从拍摄到的彩色图像中分割出来.由于嘴唇和舌体部分的纹理复杂,在采用Snakes方法提取舌体轮廓时,很难得到理想的轮廓.本文提出了一种基于先验知识的分割方法,利用舌体的位置、颜色等先验信息,取得了较好的分割效果.

关 键 词:基于先验知识  舌体分割  舌诊  Snakes方法  
文章编号:0372-2112(2004)03-0489-03
收稿时间:2002-09-27

A Knowledge-Based Arithmetic for Automatic Tongue Segmentation
WANG Yan-qing,WEI Bao-guo,CAI Yi-heng,SHEN Lan-sun.A Knowledge-Based Arithmetic for Automatic Tongue Segmentation[J].Acta Electronica Sinica,2004,32(3):489-491.
Authors:WANG Yan-qing  WEI Bao-guo  CAI Yi-heng  SHEN Lan-sun
Affiliation:Beijing Polytechnic University,Signal and Information Processing Lab,Beijing 100022,China
Abstract:Tongue Diagnosis plays an important role in the Inspection of Traditional Chinese medicine.In order to analyze the features of tongue body automatically,tongue segmentation should be done firstly.Because of the texture complexity of the tongue and the lip,it is difficult to abstract the accurate contour of the tongue body only with Snakes model.In this paper a knowledge-based arithmetic is adapted which makes full use of the tongue body's information,such as position and color.
Keywords:knowledge-based  tongue segmentation  tongue diagnosis  Snakes
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