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122
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TSP
2008
117views more  TSP 2008»
15 years 3 months ago
A Theory for Sampling Signals From a Union of Subspaces
One of the fundamental assumptions in traditional sampling theorems is that the signals to be sampled come from a single vector space (e.g. bandlimited functions). However, in many...
Yue M. Lu, Minh N. Do
134
Voted
JSAC
2007
87views more  JSAC 2007»
15 years 3 months ago
Performance Analysis of Scheduling in Multiuser MIMO Systems with Zero-Forcing Receivers
— Despite its low-complexity, the zero-forcing receiver is known to suffer from noise enhancement to restore the spatially multiplexed data in a single-user MIMO system. Neverthe...
Chiung-Jang Chen, Li-Chun Wang
113
Voted
TVCG
2008
78views more  TVCG 2008»
15 years 3 months ago
Shape Deformation Using a Skeleton to Drive Simplex Transformations
This paper presents a skeleton-based method for deforming meshes (the skeleton need not be the medial axis). The significant difference from previous skeleton-based methods is that...
Han-Bing Yan, Shi-Min Hu, Ralph R. Martin, Yong-Li...
164
Voted
WWW
2008
ACM
15 years 3 months ago
A Novelty-based Clustering Method for On-line Documents
In this paper, we describe a document clustering method called noveltybased document clustering. This method clusters documents based on similarity and novelty. The method assigns...
Sophoin Khy, Yoshiharu Ishikawa, Hiroyuki Kitagawa
157
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CVIU
2004
152views more  CVIU 2004»
15 years 3 months ago
Detecting image orientation based on low-level visual content
Accurately and automatically detecting image orientation is of great importance in intelligent image processing. In this paper, we present automatic image orientation detection al...
Yongmei Michelle Wang, HongJiang Zhang