Wavelet based watermarking on 3D irregular meshes.

Meha Hachani Azza Ouled Zaid

Published in: EUSIPCO (2012)

Keyphrases

multiresolution
image pyramids
wavelet domain
watermarking algorithm
wavelet transform
digital images
watermarking scheme
multi resolution analysis
image watermarking

variable resolution
copyright protection
irregularly shaped
multiresolution analysis
digital watermarking
d mesh
wavelet coefficients
image compression
discrete wavelet transform

mesh generation
robust image watermarking
image authentication
wavelet transformation
information hiding
spread spectrum
locally adaptive
jpeg compression
arbitrarily shaped

digital image watermarking
implicit surfaces
image processing operations
image processing
star shaped
watermarking technique
mesh refinement
feature vectors