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  • S. Samsung
  • 2005 IEEE Computer Society Conference on Computer…
  • 2005
In this paper, we present a novel illumination insensitive image, called integral normalized gradient image (INIGI), for face recognition. Unlike previous model-based methods, which require training images or have many str constrains for implementation, the proposed representation is simple and generic. Based on the intrinsic and extrinsic factor(More)
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