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Recognizing Human Emotional State Based on the Phase Information of the Two Dimensional Fractional Fourier Transform.
Lei Gao
Lin Qi
Enqing Chen
Xiaomin Mu
Ling Guan
Published in:
PCM (2) (2010)
Keyphrases
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emotional state
phase information
fractional fourier transform
facial expressions
three dimensional
shift invariant
log polar
wavelet domain
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