Fast MIR in a Sparse Transform Domain.
Emmanuel RavelliGaël RichardLaurent DaudetPublished in: ISMIR (2008)
Keyphrases
- transform domain
- spatial domain
- orthogonal matching pursuit
- discrete cosine
- dct domain
- hadamard transform
- spread spectrum
- transform coefficients
- image blocks
- dct coefficients
- discrete cosine transform
- wyner ziv video coding
- macroblock
- bit plane
- sparse representation
- video codec
- frequency domain
- compressed sensing
- distributed video coding
- reconstruction quality
- sparse coding
- motion vectors
- multiscale
- compressive sampling
- video compression
- rate distortion
- multiresolution