Efficient analytic discrete cosine harmonic wavelet transform OFDM with denoising.

M. N. Suma S. V. Narasimhan

Published in: Int. J. Wirel. Mob. Comput. (2018)

Keyphrases

denoising
wavelet transform
image coding
image denoising
translation invariant
wavelet domain
multiscale
image processing
multiresolution
image compression
subband
high frequency
discrete cosine
transform domain
low frequency
noisy images
computationally efficient
feature extraction
face recognition