Fast Fourier Transforms and Quadratic Forms for Digital Audio Watermarking.

A. Chandrasekhar Ch. Suneetha G. NagaLakshmi B. V. RaviKumar

Published in: ARTCom (2009)

Keyphrases

fourier transform
frequency domain
signal processing
signal and image processing
fourier domain
correlation function
radon transform
fast fourier transform
polar coordinates
machine learning
image data
discrete fourier transform
feature selection
computational complexity
pairwise
image reconstruction