52 search results - page 1 / 11 » Iterative Quantization Using Codes On Graphs |
CORR
2004
Springer
13 years 10 months ago
2004
Springer
We study codes on graphs combined with an iterative message passing algorithm for quantization. Specifically, we consider the binary erasure quantization (BEQ) problem which is th...
ICASSP
2007
IEEE
14 years 5 months ago
2007
IEEE
Sparse coding is a new field in signal processing with possible applications to source coding. In this paper we present a new method that combines the problems of sparse signal a...
DCC
2001
IEEE
14 years 10 months ago
2001
IEEE
This paper studies quantization error in the context of Matching Pursuit coded streams and proposes a new coefficient quantization scheme taking benefit of the Matching Pursuit pr...
CVPR
2011
IEEE
13 years 7 months ago
2011
IEEE
This paper addresses the problem of learning similaritypreserving binary codes for efficient retrieval in large-scale image collections. We propose a simple and efficient altern...
CORR
2007
Springer
13 years 10 months ago
2007
Springer
