A substitution-by-interpolation algorithm for watermarking audio.

Atul Deshpande K. M. M. Prabhu

Published in: Signal Process. (2009)

Keyphrases

interpolation algorithm
audio signal
low resolution
kernel regression
multimedia
linear interpolation
bilinear interpolation
visual information
interpolation method
signal processing
grayscale images
watermarking scheme
high resolution
evolutionary algorithm
gray scale
resolution enhancement
decision trees