本人研究生论文“Non-rigid 3D Object Retrieval with a Learned Shape Descriptor”代码，利用深度学习优化谱特征。

Non-rigid 3D Object Retrieval with a Learned Shape Descriptor[C]// International Conference on Image and Graphics. Springer, Cham, 2017:24-37.

文件结构：

1.HWKS_descriptor_extraction/==>matlab实现/n

2.Siamese_descriptors_extraction/==>keras实现