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CIDM
2007
IEEE
15 years 11 months ago
Prediction of Abnormal Behaviors for Intelligent Video Surveillance Systems
–The OBSERVER is a video surveillance system that detects and predicts abnormal behaviors aiming at the intelligent surveillance concept. The system acquires color images from a ...
Duarte Duque, Henrique Santos, Paulo Cortez
ICC
2007
IEEE
129views Communications» more  ICC 2007»
15 years 11 months ago
Performance Evaluation of CDMA Cellular Systems Considering both the Soft Capacity Constraint and Users' Smooth Random Mobility
— A new call admission control (CAC) strategy based on the soft capacity constraint (SCC) concept is proposed for CDMA cellular systems. The use of the SCC concept allows maximiz...
Carmen B. Rodríguez-Estrello, Felipe A. Cru...
ICMCS
2007
IEEE
117views Multimedia» more  ICMCS 2007»
15 years 11 months ago
Digital Media Indexing on the Cell Processor
We present a case study of developing a digital media indexing application, code-named MARVEL, on the STI Cell Broadband Engine (CBE) processor. There are two aspects of the targe...
Lurng-Kuo Liu, Qiang Liu, Apostol Natsev, Kenneth ...
IEEEARES
2007
IEEE
15 years 11 months ago
STEF: A Secure Ticket-Based En-route Filtering Scheme for Wireless Sensor Networks
— Node compromise is a serious threat in wireless sensor networks. An adversary can use compromised nodes to inject false data into the network forging events to deceive the base...
Christoph Krauß, Markus Schneider, Kpatcha M...
CIKM
2007
Springer
15 years 11 months ago
Wikify!: linking documents to encyclopedic knowledge
This paper introduces the use of Wikipedia as a resource for automatic keyword extraction and word sense disambiguation, and shows how this online encyclopedia can be used to achi...
Rada Mihalcea, Andras Csomai