Wavelet based watermarking on 3D irregular meshes.
Meha HachaniAzza Ouled ZaidSahbi BahrounPublished in: ICIP (2012)
Keyphrases
- multiresolution
- image pyramids
- wavelet transform
- watermarking algorithm
- wavelet domain
- digital images
- irregularly shaped
- copyright protection
- multi resolution analysis
- watermarking scheme
- variable resolution
- multiresolution analysis
- d mesh
- spread spectrum
- image compression
- digital watermarking
- image watermarking
- arbitrarily shaped
- watermarking method
- fragile watermarking
- mesh refinement
- wavelet transformation
- image processing operations
- mesh generation
- digital image watermarking
- subband
- dct coefficients
- watermark embedding
- image authentication
- spatial domain
- multimedia content
- digital watermark
- wavelet coefficients
- star shaped
- three dimensional
- image segmentation
- neural network