Robust Ear Recognition via Nonnegative Sparse Representation of Gabor Orientation Information

Orientation information is critical to the accuracy of ear recognition systems. In this paper, a new feature extraction approach is investigated for ear recognition by using orientation information of Gabor wavelets. The proposed Gabor orientation feature can not only avoid too much redundancy in co...

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Autors principals: Zhang, Baoqing, Mu, Zhichun, Zeng, Hui, Luo, Shuang
Format: Artigo
Idioma:Inglês
Publicat: Hindawi Publishing Corporation 2014
Matèries:
Research Article
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC3956285/
https://ncbi.nlm.nih.gov/pubmed/24723792
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1155/2014/131605
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