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 2 谱图小波的尺度函数和多尺度小波函数

Fig.2 Scaling function and multi-scale wavelet functions of SGW