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ICMCS
2006
IEEE
151views Multimedia» more  ICMCS 2006»
14 years 1 months ago
A Robust Method for TV Logo Tracking in Video Streams
Most broadcast stations rely on TV logos to claim video content ownership or visually distinguish the broadcast from the interrupting commercial block. Detecting and tracking a TV...
Jinqiao Wang, Lingyu Duan, Zhenglong Li, Jing Liu,...
CVPR
2010
IEEE
14 years 3 months ago
Fast Approximate Energy Minimization with Label Costs
The α-expansion algorithm [4] has had a significant impact in computer vision due to its generality, effectiveness, and speed. Thus far it can only minimize energies that involv...
Andrew Delong, Anton Osokin, Hossam Isack, Yuri Bo...
AVSS
2006
IEEE
14 years 1 months ago
Fusion of Omnidirectional and PTZ Cameras for Accurate Cooperative Tracking
Dual camera systems (omnidirectional and slaved PTZ cameras) are widely used in public area monitoring and target tracking. However, due to their low and non-uniform resolution, o...
Yi Yao, Besma R. Abidi, Mongi A. Abidi
IBPRIA
2007
Springer
13 years 11 months ago
On-Line Classification of Human Activities
In this paper we address the problem of on-line recognition of human activities taking place in a public area such as a shopping center. We consider standard activities; namely, en...
Jacinto C. Nascimento, Mário A. T. Figueire...
BILDMED
2008
123views Algorithms» more  BILDMED 2008»
13 years 9 months ago
Flow Quantification from 2D Phase Contrast MRI in Renal Arteries Using Clustering
Abstract. We present an approach based on clustering to segment renal arteries from 2D PC Cine MR images to measure blood velocity and flow. Such information are important in gradi...
Frank Zöllner, Jan Ankar Monnsen, Arvid Lunde...