Compressive Sampling and Lossy Compression.
Vivek K. GoyalAlyson K. FletcherSundeep RanganPublished in: IEEE Signal Process. Mag. (2008)
Keyphrases
- lossy compression
- compressive sampling
- compressive sensing
- compressed sensing
- image quality
- lossless compression
- image compression
- bit rate
- pattern matching
- compression ratio
- sparse representation
- data hiding
- image reconstruction
- watermarking algorithm
- random projections
- low bit rate
- signal processing
- gray level images
- orthogonal matching pursuit
- transform domain
- video coding
- image representation
- quadtree
- rate distortion
- high quality
- higher order
- bitstream
- visual quality
- natural images
- subband
- wavelet transform
- face recognition
- feature extraction