An Attempt to Generalize Distortion Measure for JPEG Steganography.
Vasiliy SachnevHyoung Joong KimPublished in: IWDW (2012)
Keyphrases
- distortion measure
- image coding
- vector quantization
- image compression
- data embedding
- jpeg images
- bit allocation
- spatial domain
- human perception
- vector quantizer
- rate distortion
- structural similarity
- compression algorithm
- wavelet transform
- video compression
- discrete cosine transform
- filter bank
- video coding
- low bit rate
- compressed images
- transform coding
- video quality
- data hiding
- rate control
- compressed domain
- frequency domain
- motion compensation
- jpeg compression
- dct coefficients
- bit rate