作者: Biwei Ding , Hua Ji , Mengyu Ji
DOI: 10.1109/SIPROCESS.2018.8600432
关键词: Image (mathematics) 、 Support vector machine 、 Face (geometry) 、 Artificial intelligence 、 Facial recognition system 、 Pattern recognition 、 Principal component analysis 、 Computer science 、 Eigenvalues and eigenvectors 、 Block (telecommunications)
摘要: In this paper, the improved face recognition method based on two-directional 2DPCA (two-dimensional principal component analysis) in each block of images is proposed. Firstly, image divided into several sub-images, and then sub-image features corresponding are extracted by according to number sub-images. Finally, using support vector machine improve rate. Experimental results ORL database YALE show that proposed superior any other methods