Wavelet-based image compression anti-forensics.
Matthew C. StammK. J. Ray LiuPublished in: ICIP (2010)
Keyphrases
- image compression
- wavelet transform
- vector quantization
- low bit rate
- subband
- multiresolution analysis
- compression ratio
- reconstructed image
- compression scheme
- compression algorithm
- compressed images
- image transmission
- discrete cosine transform
- wavelet coding
- subband decomposition
- lossless compression
- image coder
- forgery detection
- image processing
- embedded zerotree
- data sets
- transform coding
- entropy coding
- law enforcement
- wavelet coefficients
- digital images
- document analysis
- wavelet domain
- image coding
- subband coding
- feature vectors
- feature extraction
- lossy image compression
- neural network