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CN
2010
107views more  CN 2010»
15 years 3 months ago
Secure multicast in IPTV services
Technological evolution is leading telecommunications to all-IP networks where multiple services are transported as IP packets. Among these are the group communications services w...
António Pinto, Manuel Ricardo
167
Voted
ICMI
2010
Springer
152views Biometrics» more  ICMI 2010»
15 years 2 months ago
Vlogcast yourself: nonverbal behavior and attention in social media
We introduce vlogs as a type of rich human interaction which is multimodal in nature and suitable for new largescale behavioral data analysis. The automatic analysis of vlogs is u...
Joan-Isaac Biel, Daniel Gatica-Perez
ICIP
2001
IEEE
16 years 6 months ago
Motion estimation for low power video devices
We propose a block motion estimation (ME) algorithm that meets high quality requirements and allows for cost efficient VLSI realizations. It relies on a set of rules common to all...
Christophe De Vleeschouwer, Tord Nilsson
ICDCS
2007
IEEE
15 years 11 months ago
mTreebone: A Hybrid Tree/Mesh Overlay for Application-Layer Live Video Multicast
Application-layer overlay networks have recently emerged as a promising solution for live media multicast on the Internet. A tree is probably the most natural structure for a mult...
Feng Wang, Yongqiang Xiong, Jiangchuan Liu
CVPR
2007
IEEE
16 years 6 months ago
Robust Change-Detection by Normalised Gradient-Correlation
A novel algorithm for robustly segmenting changes between different images of a scene is presented. This computationally efficient algorithm is based on a non-linear comparison of...
Robert O'Callaghan, Tetsuji Haga