PSO Optimized Multipurpose Image Watermarking Using SVD and Chaotic Sequence.
Irshad Ahmad AnsariMillie PantChang Wook AhnJaehun JeongPublished in: BIC-TA (2015)
Keyphrases
- image watermarking
- chaotic sequence
- singular value decomposition
- copyright protection
- digital watermarking
- singular values
- discrete wavelet transform
- jpeg compression
- watermarking algorithm
- geometric distortions
- s box
- additive noise
- least squares
- watermarked image
- digital images
- multimedia
- lossy compression
- low rank
- image quality
- multiresolution