A JPEG-Compression Resistant Adaptive Steganography Based on Relative Relationship between DCT Coefficients.
Yi ZhangXiangyang LuoChunfang YangDengpan YeFenlin LiuPublished in: ARES (2015)
Keyphrases
- dct coefficients
- jpeg compression
- jpeg images
- information hiding
- discrete cosine transform
- dct domain
- image watermarking
- transform domain
- compressed domain
- watermarking algorithm
- spread spectrum
- feature vectors
- digital watermark
- digital images
- image authentication
- low frequency
- jpeg compressed images
- compressed images
- digital watermarking
- gaussian noise
- frequency domain
- peak signal to noise ratio
- image compression
- discrete cosine transformation
- image segmentation
- image blocks
- watermarking scheme
- compression algorithm
- image sequences