2D Gabor filters-based steganalysis of content-adaptive JPEG steganography.
Xiaofeng SongFenlin LiuZhengui ZhangChunfang YangXiangyang LuoLiju ChenPublished in: Multim. Tools Appl. (2017)
Keyphrases
- jpeg images
- information hiding
- quantization table
- data hiding
- compression algorithm
- discrete cosine transform
- adaptive filtering
- compressed images
- jpeg compression
- spatial domain
- gabor filters
- dct coefficients
- image compression
- lossy compression
- compressed domain
- bit plane
- digital content
- rotation invariant
- image coding
- image representation
- hidden information
- feature extraction
- low bit rate
- wireless channels
- compression ratio
- discrete cosine transformation