Lossy Compression via Sparse Linear Regression: Computationally Efficient Encoding and Decoding
Ramji VenkataramananTuhin SarkarSekhar TatikondaPublished in: CoRR (2012)
Keyphrases
- linear regression
- lossy compression
- computationally efficient
- reconstructed image quality
- image quality
- generalized linear models
- lossless compression
- image compression
- least squares
- compression ratio
- bit rate
- pattern matching
- regression methods
- watermarking algorithm
- data hiding
- high dimensional
- nonlinear regression
- high quality
- low bit rate
- rate distortion
- sparse representation
- compression algorithm
- visual quality
- compression scheme
- macroblock
- machine learning
- tree structure
- coding method
- video coding
- gray level images
- image data
- optical flow
- computational complexity
- image segmentation
- image processing