A new reliable optimized image watermarking scheme based on the integer wavelet transform and singular value decomposition for copyright protection.
Nasrin M. MakbolBee Ee KhooTaha H. RassemKhaled LoukhaoukhaPublished in: Inf. Sci. (2017)
Keyphrases
- singular value decomposition
- copyright protection
- watermarking scheme
- digital watermark
- watermarking algorithm
- jpeg compression
- image watermarking
- watermark embedding
- digital watermarking
- singular values
- lossy compression
- digital images
- watermarking technique
- least squares
- watermarked image
- low rank
- principal component analysis
- dimensionality reduction
- cover image
- error correction
- wavelet domain
- multimedia content
- lossless compression
- signal processing
- geometric distortions
- multimedia data
- spread spectrum
- discrete wavelet transform
- watermarking method
- image sequences
- bit rate
- image quality
- multiscale