Crypto-watermarking system for safe transmission of 3D multiresolution meshes.
Ikbel SayahiAkram ElkefiChokri Ben AmarPublished in: Multim. Tools Appl. (2019)
Keyphrases
- multiresolution
- wavelet transform
- variable resolution
- digital images
- discrete wavelet transform
- coarse to fine
- data transmission
- quadtree
- digital watermarking
- image fusion
- watermarking scheme
- fragile watermarking
- wavelet domain
- robust image watermarking
- multiresolution representation
- spread spectrum
- watermarking algorithm
- higher resolution
- digital signature
- subband
- copyright protection
- image watermarking
- d mesh
- image processing
- high frequency