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» On Reduction of Lagrange Systems
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CIMAGING
2009
184views Hardware» more  CIMAGING 2009»
15 years 6 months ago
Fast space-varying convolution and its application in stray light reduction
Space-varying convolution often arises in the modeling or restoration of images captured by optical imaging systems. For example, in applications such as microscopy or photography...
Jianing Wei, Guangzhi Cao, Charles A. Bouman, Jan ...
CORR
2006
Springer
156views Education» more  CORR 2006»
15 years 5 months ago
Complex Lattice Reduction Algorithm for Low-Complexity MIMO Detection
Recently, lattice-reduction-aided detectors have been proposed for multiple-input multiple-output (MIMO) systems to give performance with full diversity like maximum likelihood rec...
Ying Hung Gan, Cong Ling, Wai Ho Mow
PAMI
2006
141views more  PAMI 2006»
15 years 5 months ago
Diffusion Maps and Coarse-Graining: A Unified Framework for Dimensionality Reduction, Graph Partitioning, and Data Set Parameter
We provide evidence that non-linear dimensionality reduction, clustering and data set parameterization can be solved within one and the same framework. The main idea is to define ...
Stéphane Lafon, Ann B. Lee
TASLP
2002
60views more  TASLP 2002»
15 years 5 months ago
A psychoacoustic approach to combined acoustic echo cancellation and noise reduction
This paper presents and compares algorithms for combined acoustic echo cancellation and noise reduction for hands-free telephones. A structure is proposed, consisting of a conventi...
Stefan Gustafsson, Rainer Martin, Peter Jax, Peter...
BMVC
2010
15 years 3 months ago
Evaluation of dimensionality reduction methods for image auto-annotation
Image auto-annotation is a challenging task in computer vision. The goal of this task is to predict multiple words for generic images automatically. Recent state-of-theart methods...
Hideki Nakayama, Tatsuya Harada, Yasuo Kuniyoshi