Lossy compression via sparse linear regression: Computationally efficient encoding and decoding.
Ramji VenkataramananTuhin SarkarSekhar TatikondaPublished in: ISIT (2013)
Keyphrases
- linear regression
- lossy compression
- computationally efficient
- reconstructed image quality
- image quality
- generalized linear models
- lossless compression
- image compression
- bit rate
- least squares
- compression ratio
- pattern matching
- data hiding
- regression methods
- gray level images
- low bit rate
- computational complexity
- watermarking algorithm
- nonlinear regression
- high dimensional
- arithmetic coding
- visual quality
- subband
- video coding
- rate distortion
- video quality
- compression algorithm
- machine learning
- sparse representation
- signal processing
- multiscale
- high quality
- image processing
- computer vision