Image compression with discriminative dictionaries.
Raimar WagnerMarkus ThomMichael GabbChristian FellerRoland SchweigerAlbrecht RothermelPublished in: ICCE-Berlin (2013)
Keyphrases
- image compression
- sparse codes
- vector quantization
- wavelet transform
- subband
- low bit rate
- compression scheme
- compression ratio
- sparse representation
- compression algorithm
- entropy coding
- discrete cosine transform
- unsupervised learning
- discriminative power
- image classification
- compressed images
- reconstructed image
- sparse coding
- feature extraction
- feature selection
- dictionary learning
- image transmission
- discriminative features
- progressive transmission
- transform coding
- visual dictionary
- bayesian network classifiers
- multiresolution
- image processing
- discriminative learning
- image coding
- text classification