Adaptive Steganalysis Based on Statistical Model of Quantized DCT Coefficients for JPEG Images.
Tong QiaoXiangyang LuoTing WuMing XuZhenxing QianPublished in: IEEE Trans. Dependable Secur. Comput. (2021)
Keyphrases
- jpeg images
- statistical model
- dct coefficients
- discrete cosine transform
- dct domain
- jpeg compression
- transform domain
- compressed domain
- feature vectors
- image compression
- information hiding
- macroblock
- watermarking algorithm
- low frequency
- filter bank
- image blocks
- compressed images
- motion vectors
- frequency domain
- computationally efficient
- multimedia