Lossy Compression via Sparse Linear Regression: Computationally Efficient Encoding and Decoding.
Ramji VenkataramananTuhin SarkarSekhar TatikondaPublished in: IEEE Trans. Inf. Theory (2014)
Keyphrases
- linear regression
- lossy compression
- computationally efficient
- reconstructed image quality
- image quality
- generalized linear models
- lossless compression
- least squares
- bit rate
- image compression
- compression ratio
- regression methods
- pattern matching
- data hiding
- gray level images
- computational complexity
- watermarking algorithm
- nonlinear regression
- sparse representation
- video coding
- visual quality
- rate distortion
- low bit rate
- high dimensional
- high quality
- inter frame
- human visual system
- computer vision
- multiresolution
- digital libraries
- arithmetic coding
- pattern recognition
- image processing