三维模型匹配的谱图小波描述符

胡玲,李钦松,刘圣军,刘新儒

Spectral graph wavelet descriptor for three-dimensional shape matching

Ling HU,Qin-song LI,Sheng-jun LIU,Xin-ru LIU

图 3 SGWD的等距变形不变性

Fig.3 Isometric deformation invariance of SGWD