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ICPR
2008
IEEE
15 years 6 months ago
Video denoising via discrete regularization on graphs
We present local and nonlocal algorithms for video denoising based on discrete regularization on graphs. The main difference between video and image denoising is the temporal redu...
Mahmoud Ghoniem, Youssef Chahir, Abderrahim Elmoat...
INFOCOM
2008
IEEE
15 years 6 months ago
End-to-End Resource Allocation in OFDM Based Linear Multi-Hop Networks
— We study the end-to-end resource allocation in an OFDM based multi-hop network consisting of a one-dimensional chain of nodes including a source, a destination, and multiple re...
Xiaolu Zhang, Wenhua Jiao, Meixia Tao
IROS
2008
IEEE
187views Robotics» more  IROS 2008»
15 years 6 months ago
Monocular visual odometry in urban environments using an omnidirectional camera
— We present a system for Monocular Simultaneous Localization and Mapping (Mono-SLAM) relying solely on video input. Our algorithm makes it possible to precisely estimate the cam...
Jean-Philippe Tardif, Yanis Pavlidis, Kostas Danii...
MMSP
2008
IEEE
216views Multimedia» more  MMSP 2008»
15 years 6 months ago
Using stochastic gradient-descent scheme in appearance model based face tracking
— Active appearance model (AAM) has been widely used in face tracking and recognition. However, accuracy and efficiency are always two main challenges with the AAM search. The pa...
Zhidong Li, Jing Chen, Adrian Chong, Zhenghua Yu, ...
NOMS
2008
IEEE
15 years 6 months ago
Host-aware routing in multicast overlay backbone
— To support large-scale Internet-based broadcast of live streaming video efficiently in content delivery networks (CDNs), it is essential to implement a cost-effective overlay ...
Jun Guo, Sanjay Jha