Title: Research on Construction of PCA Subspace in Face Rotation Detection
Abstract: The method of construction PCA subspace in face rotation detection is researched.Firstly,the main PCA subspace is constructed by training face images that have 4 rotations.Then 4 subsidiary PCA subspaces are constructed by 4 kinds face rotations training images.Finally,the testing face images are classified into 4 kinds by 4 subsidiary subspaces when they are resorted into face images by the main PCA subspace.The experimental results show that the face images are better classified through the main PCA subspace than they resorted only by 4 subsidiary PCA subspaces,and the proposed method is reasonably robust in varying expression and accouterment in face.
Publication Year: 2010
Publication Date: 2010-01-01
Language: en
Type: article
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