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Illumination Compensation and Normalization for Robust Face Recognition Using Discrete Cosine Transform in Logarithm Domain.
W. Chen
Meng Joo Er
Shiqian Wu
Published in:
IEEE Trans. Syst. Man Cybern. Part B (2006)
Keyphrases
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discrete cosine transform
illumination variations
illumination compensation
image compression
face images
transform domain
filter bank
dct coefficients
human faces
illumination conditions
facial features
facial images
computer vision
feature space
computationally efficient
object tracking