Blind SVD-based audio watermarking using entropy and log-polar transformation.

Pranab Kumar Dhar Tetsuya Shimamura

Published in: J. Inf. Secur. Appl. (2015)

Keyphrases

log polar
space variant
spatial domain
fourier transform
image registration
template matching
log polar mapping
feature detection
frequency domain
image patches
scale invariant
scale space
image segmentation
detection algorithm
higher order
input image
d objects
multiscale
image sequences