JPEG image steganalysis using joint discrete cosine transform domain features.
Zhihua XiaXingming SunWei LiangJiaohua QinFeng LiPublished in: J. Electronic Imaging (2010)
Keyphrases
- transform domain
- discrete cosine
- transform coding
- discrete cosine transform
- spatial domain
- bit plane
- dct domain
- dct coefficients
- image coding
- transform coefficients
- image compression
- discrete fourier transform
- feature set
- multiscale
- feature extraction
- compression algorithm
- vector quantization
- entropy coding
- wavelet transform
- feature vectors