Local Phase-context for Face Recognition under Varying Conditions.
Procedia Computer Science(2014)
摘要
In this paper, we address the problem of face recognition of low-resolution images under varying light, illumination and blur using local texture based face representation. The main contribution is the texture representation using Phase-Context which is based on four-quadrant mask of the Fourier transform phase in local neighborhoods.
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关键词
Face recognition,Fourier transform,Phase-Context,Local Phase Quantization,texture representation
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