Rate-Distortion Performance of Lossy Compressed Sensing of Sparse Sources.
Markus LeinonenMarian CodreanuMarkku J. JunttiGerhard KramerPublished in: IEEE Trans. Commun. (2018)
Keyphrases
- compressed sensing
- rate distortion
- source coding
- image coder
- bit rate
- image reconstruction
- video coding
- sparse representation
- random projections
- motion estimation
- natural images
- compressive sampling
- rate distortion theory
- coding efficiency
- macroblock
- computational complexity
- subband
- rate allocation
- distributed video coding
- image processing
- inter frame
- super resolution
- wavelet coding
- video quality
- compressive sensing
- dimensionality reduction
- multiresolution
- principal component analysis
- fourier domain
- higher order
- motion vectors
- image classification
- image quality
- sparse coding
- image coding
- frequency domain