^pTechnic;
College,;
Nnnjing;
University;
of;
Troditional;
Chinese;
Medicine,;
Nanjing;
210046,;
China;
^pof;
A;
utomation;
Engineering,;
Nanjing;
University;
of;
Aeronautics;
&;
Astronautics,;
Nanjing;
210016,;
China;
纹理分析; 斑块; 特征识别; 超声; 管内; 组织; Fisher线性判别; 特征空间;