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 4 不同尺度的HKS、WKS和SGWD的核函数以及相应的平方和函数 |
Fig.4 Multiscale kernel functions of HKS,WKS and SGWD and their quadratic sum functions |
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