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Multi-Scale Gradient Invariant for Face Recognition under varying Illumination.
Bin Xu
Yuan Yan Tang
Bin Fang
Zhaowei Shang
Published in:
Int. J. Pattern Recognit. Artif. Intell. (2012)
Keyphrases
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face recognition under varying
multiscale
edge detection
face recognition
affine invariant
image segmentation
local binary pattern
affine transformation
coarse to fine
computer vision
scale space
illumination insensitive
d objects
face detection
anisotropic diffusion