Gyrator wavelet transform.

Isha Mehra Areeba Fatima Naveen K. Nishchal

Published in: IET Image Process. (2018)

Keyphrases

wavelet transform
image encryption
rotation angle
multiresolution
image compression
wavelet coefficients
multiscale
subband
wavelet domain
feature extraction
high frequency
security analysis
computer vision
discrete wavelet transform
position and orientation
authentication scheme