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WSC
2007
14 years 3 days ago
Towards a conceptual framework for visual analytics of time and time-oriented data
Time is an important data dimension with distinct characteristics that is common across many application domains. This demands specialized methods in order to support proper analy...
Wolfgang Aigner, Alessio Bertone, Silvia Miksch, C...
TSP
2008
118views more  TSP 2008»
13 years 9 months ago
Analytical Rate-Distortion-Complexity Modeling of Wavelet-Based Video Coders
Analytical modeling of the performance of video coders is essential in a variety of applications, such as power-constrained processing, complexity-driven video streaming, etc., whe...
Brian Foo, Yiannis Andreopoulos, Mihaela van der S...
TMM
2010
122views Management» more  TMM 2010»
13 years 4 months ago
Impact of Network Dynamics on User's Video Quality: Analytical Framework and QoS Provision
We develop an analytical framework to investigate the impacts of network dynamics on the user perceived video quality. Our investigation stands from the end user's perspective...
Tom H. Luan, Lin X. Cai, Xuemin Shen
ICASSP
2010
IEEE
13 years 10 months ago
Graph based event detection from realistic videos using weak feature correspondence
We study the problem of event detection from realistic videos with repetitive sequential human activities. Despite the large body of work on event detection and recognition, very ...
Lei Ding, Quanfu Fan, Jen-Hao Hsiao, Sharath Panka...
WINET
2010
180views more  WINET 2010»
13 years 8 months ago
An analytical model for performance evaluation of multimedia applications over EDCA in an IEEE 802.11e WLAN
—We extend the modeling heuristic of [1] to evaluate the performance of an IEEE 802.11e infrastructure network carrying packet telephone calls, streaming video sessions and TCP c...
Sri Harsha, Anurag Kumar, Vinod Sharma