Cloud image watermarking: high quality data hiding and blind decoding scheme based on block truncation coding.
Yung-Yao ChenKuan-Yu ChiPublished in: Multim. Syst. (2019)
Keyphrases
- data hiding
- block truncation coding
- image watermarking
- watermarking technique
- spread spectrum
- high quality
- lossy compression
- error correction
- copyright protection
- spatial domain
- digital watermarking
- watermark embedding
- watermarked image
- image quality
- watermark detection
- additive noise
- geometric distortions
- high resolution
- multiresolution
- multiscale
- watermarking algorithm
- discrete wavelet transform
- frequency domain
- image compression
- color images