A Grassmann framework for 4D facial shape analysis

作者：

Highlights：

• Role of facial shape dynamics in identity recognition.

• Effective representation of 3D faces and their dynamics on Grassmann manifolds.

• Sparse coding and dictionary learning for 4D faces classification.

摘要

Highlights•Role of facial shape dynamics in identity recognition.•Effective representation of 3D faces and their dynamics on Grassmann manifolds.•Sparse coding and dictionary learning for 4D faces classification.

论文关键词：4D face recognition,Curvature-maps,Grassmann manifold,Dictionary learning,Sparse coding

论文评审过程：Received 31 December 2015, Revised 5 March 2016, Accepted 9 March 2016, Available online 25 March 2016, Version of Record 6 May 2016.

论文官网地址：https://doi.org/10.1016/j.patcog.2016.03.013