A blind PSO watermarking using wavelet trees quantization.
Yuh-Rau WangWei-Hung LinLing YangPublished in: ICMLC (2011)
Keyphrases
- digital image watermarking scheme
- wavelet tree
- uniform quantization
- particle swarm optimization
- particle swarm optimization pso
- image coder
- wavelet transform
- jpeg compression
- particle swarm optimizer
- particle swarm optimization algorithm
- wavelet coefficients
- pso algorithm
- decision trees
- watermark extraction
- image coding
- digital images
- successive approximation
- multiscale
- particle swarm optimisation
- watermarking scheme
- wavelet packet
- watermark embedding
- wavelet image coding
- denoising
- multiresolution
- tree structure
- wavelet domain
- hybrid algorithm
- wavelet decomposition
- watermarking algorithm
- image watermarking
- matching pursuit
- bits per pixel
- data structure
- multi objective
- quantization scheme
- quantization error
- inertia weight
- watermarking technique
- spread spectrum
- copyright protection
- data hiding
- image processing
- feature extraction
- image compression
- optimization algorithm
- global optimization
- convergence speed
- watermark detection
- image authentication
- genetic algorithm
- transform coding