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ICASSP
2011
IEEE
14 years 10 months ago
Joint source-channel rate control for pixel-domain distributed video coding
We study the scenario of pixel-domain distributed video coding for noisy transmission environments and propose a method to allocate the available rate between source coding and ch...
Hu Chen, Eckehard G. Steinbach, Chang Wen Chen
ICCV
2011
IEEE
14 years 6 months ago
A String of Feature Graphs Model for Recognition of Complex Activities in Natural Videos
Videos usually consist of activities involving interactions between multiple actors, sometimes referred to as complex activities. Recognition of such activities requires modeling ...
Utkarsh Gaur, Yingying Zhu, Bi Song, Amit Roy-Chow...
INFOCOM
2012
IEEE
13 years 9 months ago
Bargaining towards maximized resource utilization in video streaming datacenters
—Datacenters can be used to host large-scale video streaming services with better operational efficiency, as the multiplexing achieved by virtualization technologies allows diff...
Yuan Feng, Baochun Li, Bo Li 0001
CHI
2007
ACM
16 years 7 months ago
Effects of presenting geographic context on tracking activity between cameras
A common video surveillance task is to keep track of people moving around the space being monitored. It is often difficult to track activity between cameras because locations such...
Andreas Girgensohn, Frank M. Shipman III, Thea Tur...
ISCIS
2005
Springer
16 years 1 days ago
Blotch Detection and Removal for Archive Video Restoration
Blotch detection and removal is an important issue for archive video restoration. Spatial segmentation based postprocessing has been proposed to increase the detection performance...
M. Kemal Güllü, Oguzhan Urhan, Sarp Ert&...