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ICMCS
2009
IEEE
110views Multimedia» more  ICMCS 2009»
15 years 1 months ago
Visual content layer for scalable object recognition in urban image databases
Rich online map interaction represents a useful tool to get multimedia information related to physical places. With this type of systems, users can automatically compute the optim...
Xavier Baró, Sergio Escalera, Petia Radeva,...
JSAC
2011
215views more  JSAC 2011»
14 years 11 months ago
Opportunistic Spectrum Sharing Schemes for CDMA-Based Uplink MAC in Cognitive Radio Networks
—We consider a wireless cognitive radio network in which a set of secondary users (SUs) opportunistically utilize the wireless spectrum licensed to the primary users (PUs) to tra...
Xi Zhang, Hang Su
DASIP
2010
14 years 11 months ago
GPU implementation of motion estimation for visual saliency
Visual attention is a complex concept that includes many processes to find the region of concentration in a visual scene. In this paper, we discuss a spatio-temporal visual salien...
Anis Rahman, Dominique Houzet, Denis Pellerin, Lio...
TMM
2011
182views more  TMM 2011»
14 years 11 months ago
Scalable Video Multicast in Hybrid 3G/Ad-Hoc Networks
Mobile video broadcasting service, or mobile TV, is expected to become a popular application for 3G wireless network operators. Most existing solutions for video Broadcast Multica...
Sha Hua, Yang Guo, Yong Liu, Hang Liu, Shivendra S...
TCSV
2010
14 years 10 months ago
Wireless Video Quality Assessment: A Study of Subjective Scores and Objective Algorithms
Evaluating the perceptual quality of video is of tremendous importance in the design and optimization of wireless video processing and transmission systems. In an endeavor to emula...
Anush K. Moorthy, Kalpana Seshadrinathan, Rajiv So...