Fast computation of PCA bases of image subspace using its inner-product subspace
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摘要
Computation of Principal Component Analysis (PCA) basis for Image subspace requires more memory and takes comparatively more time for computation. In this paper a simple approach to obtain the PCA basis of the Image subspace using its inner-product space is proposed. Experimental results depicting the reduction of computation time using the proposed technique is reported.
论文关键词:PCA,Inner-product space
论文评审过程:Available online 16 February 2013.
论文官网地址:https://doi.org/10.1016/j.amc.2012.12.076