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PCM
2004
Springer
163views Multimedia» more  PCM 2004»
14 years 1 days ago
Sat-Cam: Personal Satellite Virtual Camera
We propose and describe a novel video capturing system called Sat-Cam that can observe and record the users’ activity from effective viewpoints to negate the effects of unstead...
Hansung Kim, Itaru Kitahara, Kiyoshi Kogure, Norih...
FGR
2011
IEEE
205views Biometrics» more  FGR 2011»
12 years 10 months ago
High resolution face sequences from a PTZ network camera
Abstract— We propose here to acquire high resolution sequences of a person’s face using a pan-tilt-zoom (PTZ) network camera. This capability should prove helpful in forensic a...
Thang Ba Dinh, Nam Vo, Gérard G. Medioni
HUMO
2000
Springer
13 years 10 months ago
Activity Monitoring and Summarization for an Intelligent Meeting Room
Intelligent meeting rooms should support efficient and effective interactions among its occupants. In this paper, we present our efforts toward building intelligent environments u...
Ivana Mikic, Kohsia S. Huang, Mohan M. Trivedi
ICDCS
2007
IEEE
14 years 1 months ago
Streaming Algorithms for Robust, Real-Time Detection of DDoS Attacks
Effective mechanisms for detecting and thwarting Distributed Denial-of-Service (DDoS) attacks are becoming increasingly important to the success of today’s Internet as a viable ...
Sumit Ganguly, Minos N. Garofalakis, Rajeev Rastog...
PERCOM
2007
ACM
14 years 6 months ago
Mining Frequent Trajectory Patterns for Activity Monitoring Using Radio Frequency Tag Arrays
Activity monitoring, a crucial task in many applications, is often conducted expensively using video cameras. Also, effectively monitoring a large field by analyzing images from m...
Yunhao Liu, Lei Chen 0002, Jian Pei, Qiuxia Chen, ...