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Design of a frequency spectrum-based versatile two-dimensional arbitrary shape filter bank: application to contact lens detection.
Swati P. Madhe
Bhushan D. Patil
Raghunath S. Holambe
Published in:
Pattern Anal. Appl. (2020)
Keyphrases
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filter bank
arbitrary shape
frequency spectrum
frequency domain
image coding
subband
fourier transform
multiscale
multiresolution
image processing
signal processing
spectral features
clustering algorithm
pattern recognition
denoising
frequency band