期刊名称：International Journal of Signal Processing, Image Processing and Pattern Recognition
印刷版ISSN：2005-4254
出版年度：2015
卷号：8
期号：3
页码：23-40
DOI：10.14257/ijsip.2015.8.3.03
出版社：SERSC
摘要：3D face reconstruction and 3D face recognition belonged to different fields previously. In order to solve these two issues in a unified way, this paper designed a kind of regionalized implicit function feature (RIFF) algorithm frame. Firstly according to the biology characteristic, the face was segmented to five regions with different resolutions; secondly the control matrix which expressed the human face was solved for 3d face reconstruction; then dimensionality reduction was did for this control matrix; finally the low dimensional character description was computed completely for 3d face classification. The specific experiments for the RIFF method are performed and the results show that this method can acquire significant effect in the performance of reconstruction and recognition
关键词：3D face reconstruction; 3D face recognition; regionalized implicit function ; feature; control matrix; Low dimensional character description
