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EJC
2008
13 years 7 months ago
On tension-continuous mappings
Tension-continuous (shortly TT) mappings are mappings between the edge sets of graphs. They generalize graph homomorphisms. From another perspective, tension-continuous mappings a...
Jaroslav Nesetril, Robert Sámal
IJDAR
2008
92views more  IJDAR 2008»
13 years 7 months ago
Mobile Retriever: access to digital documents from their physical source
In this paper we describe an image based document retrieval system which runs on camera enabled mobile devices. "Mobile Retriever" aims to seamlessly link physical and di...
Xu Liu, David S. Doermann
JCM
2006
72views more  JCM 2006»
13 years 7 months ago
QoS Routing with Bandwidth and Hop-Count Consideration: A Performance Perspective
QoS Routing has been studied to provide evidence that it can increase network utilization compared to routing that is insensitive to QoS traffic requirements. However, because of i...
Bo Peng, Andrew H. Kemp, Said Boussakta
JMIV
2006
72views more  JMIV 2006»
13 years 7 months ago
The Uncertainty Principle: Group Theoretic Approach, Possible Minimizers and Scale-Space Properties
The uncertainty principle is a fundamental concept in the context of signal and image processing, just as much as it has been in the framework of physics and more recently in harmo...
Chen Sagiv, Nir A. Sochen, Yehoshua Y. Zeevi
PPL
2008
88views more  PPL 2008»
13 years 7 months ago
The Relaxed-Ring: a Fault-Tolerant Topology for Structured Overlay Networks
Fault-tolerance and lookup consistency are considered crucial properties for building applications on top of structured overlay networks. Many of these networks use the ring topol...
Boris Mejías, Peter Van Roy