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Image Retrieval Based on Discrete Fractional Fourier Transform Via Fisher Discriminant.
Xiao-Zhi Zhang
Bingo Wing-Kuen Ling
Daniel Pak-Kong Lun
Jiang-Zhong Cao
Qingyun Dai
Published in:
Circuits Syst. Signal Process. (2017)
Keyphrases
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fisher discriminant
fractional fourier transform
image retrieval
face recognition
log polar
feature selection
feature space
dimensionality reduction
image representation
semi supervised
canonical correlations
video sequences
motion estimation
shape descriptors