Sciweavers

4620 search results - page 308 / 924
» Comparing Object Encodings
Sort
View
DCC
2008
IEEE
15 years 6 months ago
Coding Overcomplete Representations of Audio Using the MCLT
We propose a system for audio coding using the modulated complex lapped transform (MCLT). In general, it is difficult to encode signals using overcomplete representations without ...
Byung-Jun Yoon, Henrique S. Malvar
CORR
2010
Springer
91views Education» more  CORR 2010»
15 years 6 months ago
Invariance properties of the multidimensional matching distance in Persistent Topology and Homology
Abstract. Persistent Topology studies topological features of shapes by analyzing the lower level sets of suitable functions, called filtering functions, and encoding the arising i...
Andrea Cerri, Patrizio Frosini
CORR
2008
Springer
108views Education» more  CORR 2008»
15 years 6 months ago
Hierarchical Bag of Paths for Kernel Based Shape Classification
Graph kernels methods are based on an implicit embedding of graphs within a vector space of large dimension. This implicit embedding allows to apply to graphs methods which where u...
François-Xavier Dupé, Luc Brun
BMCBI
2006
159views more  BMCBI 2006»
15 years 6 months ago
ProtRepeatsDB: a database of amino acid repeats in genomes
Background: Genome wide and cross species comparisons of amino acid repeats is an intriguing problem in biology mainly due to the highly polymorphic nature and diverse functions o...
Mridul K. Kalita, Gowthaman Ramasamy, Sekhar Durai...
CORR
2006
Springer
131views Education» more  CORR 2006»
15 years 6 months ago
Analysis of LDGM and compound codes for lossy compression and binning
Abstract-- Recent work has suggested that low-density generator matrix (LDGM) codes are likely to be effective for lossy source coding problems. We derive rigorous upper bounds on ...
Emin Martinian, Martin J. Wainwright