作者
Liansheng Zhuang, Tsung-Han Chan, Allen Y Yang, S Shankar Sastry, Yi Ma
发表日期
2014/7
期刊
International Journal of Computer Vision (IJCV)
简介
Single-sample face recognition is one of the most challenging problems in face recognition. We propose a novel algorithm to address this problem based on a sparse representation based classification (SRC) framework. The new algorithm is robust to image misalignment and pixel corruption, and is able to reduce required gallery images to one sample per class. To compensate for the missing illumination information traditionally provided by multiple gallery images, a sparse illumination learning and transfer (SILT) technique is introduced. The illumination in SILT is learned by fitting illumination examples of auxiliary face images from one or more additional subjects with a sparsely-used illumination dictionary. By enforcing a sparse representation of the query image in the illumination dictionary, the SILT can effectively recover and transfer the illumination and pose information from the alignment stage to the …
引用总数
20152016201720182019202020212022202321014953444
学术搜索中的文章