Compression of unitary rank-structured matrices to CMV-like shape with an application to polynomial rootfinding.
Roberto BevilacquaGianna M. Del CorsoLuca GemignaniPublished in: J. Comput. Appl. Math. (2015)
Keyphrases
- shape model
- compression scheme
- data compression
- compression ratio
- singular values
- structured data
- shape descriptors
- shape features
- compression algorithm
- shape prior
- shape representation
- positive semidefinite
- image processing
- pairwise comparison
- rank order
- aspect ratio
- rank aggregation
- shape retrieval
- shape variations
- image compression