334 search results - page 18 / 67 » On Shift-Invariant Sparse Coding |
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
The enhancement of speech degraded by non-stationary interferers is a highly relevant and difficult task of many signal processing applications. We present a monaural speech enhan...
ICMCS
2008
IEEE
14 years 2 months ago
2008
IEEE
In this paper, we study block codes that are optimized to recover some lost source data even in case when full recovery is not possible. Conventionally, block codes designed for p...
GLOBECOM
2009
IEEE
14 years 2 months ago
2009
IEEE
—One of the key factors underlying the popularity of Low-density parity-check (LDPC) code is its iterative decoding algorithm that is amenable to efficient hardware implementati...
DCC
2003
IEEE
14 years 7 months ago
2003
IEEE
Practical applications that employ entropy coding for large alphabets often partition the alphabet set into two or more layers and encode each symbol by using some suitable prefix...
MM
2009
ACM
14 years 2 months ago
2009
ACM
In this work, we investigate how to automatically reassign the manually annotated labels at the image-level to those contextually derived semantic regions. First, we propose a bi-...