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ICCV
2005
IEEE
15 years 4 months ago
Phase Field Models and Higher-Order Active Contours
The representation and modelling of regions is an important topic in computer vision. In this paper, we represent a region via a level set of a ‘phase field’ function. The fu...
Marie Rochery, Ian Jermyn, Josiane Zerubia
ICIP
2005
IEEE
15 years 4 months ago
HMM-based motion recognition system using segmented PCA
In this paper, we propose a novel technique for modelbased recognition of complex object motion trajectories using Hidden Markov Models (HMM). We build our models on Principal Com...
Faisal I. Bashir, Wei Qu, Ashfaq A. Khokhar, Dan S...
ICNP
2005
IEEE
15 years 4 months ago
The Fundamental Role of Hop Distance in IEEE802.11 Multi-Hop Ad Hoc Networks
In wireless networks, it is well understood what throughput can be achieved by nodes who can hear each other (i.e. nodes within a single cell)[1, 3]. The effects of nodes beyond t...
Yan Gao, Dah-Ming Chiu, John C. S. Lui
ICNP
2005
IEEE
15 years 4 months ago
Efficient Hop ID based Routing for Sparse Ad Hoc Networks
Routing in mobile ad hoc networks remains as a challenging problem given the limited wireless bandwidth, users’ mobility and potentially large scale. Recently, there has been a ...
Yao Zhao, Bo Li, Qian Zhang, Yan Chen, Wenwu Zhu
ICPADS
2005
IEEE
15 years 4 months ago
Delay-Energy Aware Routing Protocol for Sensor and Actor Networks
We present a novel Delay-Energy Aware Routing Protocol (DEAP) for for heterogeneous sensor and actor networks. DEAP enable a wide range of tradoffs between delay and energy consum...
Arjan Durresi, Vamsi Paruchuri, Leonard Barolli