Computationally efficient joint imperceptible image watermarking and JPEG compression: a green computing approach.
Rohini SrivastavaBasant KumarAmit Kumar SinghAnand MohanPublished in: Multim. Tools Appl. (2018)
Keyphrases
- jpeg compression
- image watermarking
- computationally efficient
- watermarking algorithm
- digital images
- discrete wavelet transform
- watermarking scheme
- spread spectrum
- dct coefficients
- additive noise
- gaussian noise
- geometric distortions
- peak signal to noise ratio
- digital watermarking
- copyright protection
- watermark detection
- image watermarking scheme
- signal processing
- feature space
- noisy images
- filter bank
- wavelet coefficients