Dither modulation based adaptive steganography resisting jpeg compression and statistic detection.
Yi ZhangXiaodong ZhuChuan QinChunfang YangXiangyang LuoPublished in: Multim. Tools Appl. (2018)
Keyphrases
- jpeg compression
- quantization index modulation
- watermarking algorithm
- data hiding
- jpeg images
- information hiding
- spread spectrum
- forgery detection
- digital images
- image watermarking
- watermarking scheme
- copyright protection
- digital watermarking
- image authentication
- dct coefficients
- signal processing
- gaussian noise
- discrete wavelet transform
- error correction
- spatial domain
- image processing
- gray scale
- wavelet domain