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» Exceptions for Algorithmic Skeletons
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MOC
2002
107views more  MOC 2002»
13 years 8 months ago
Convergence of the shifted QR algorithm for unitary Hessenberg matrices
This paper shows that for unitary Hessenberg matrices the QR algorithm, with (an exceptional initial-value modification of) the Wilkinson shift, gives global convergence; moreover,...
Tai-Lin Wang, William B. Gragg
ICIP
2003
IEEE
14 years 2 months ago
Monocular 3D human body reconstruction towards depth augmentation of television sequences
This paper addresses the reconstruction of 3 0 human body models fram Z D video sequences. Considering that the input frames are already segmented, the proposed technique consists...
Angel Domingo Sappa, Niki Aifanti, Sotiris Malassi...
CAISE
2006
Springer
14 years 18 days ago
An Efficient Approach to Support Querying Secure Outsourced XML Information
Abstract. Data security is well-recognized a vital issue in an information system that is supported in an outsource environment. However, most of conventional XML encryption propos...
Yin Yang, Wilfred Ng, Ho Lam Lau, James Cheng
IJCAI
1989
13 years 10 months ago
A Correct Non-Monotonic ATMS
In this paper, we investigate technical methods to deal with exceptions, inconsistencies, and ambiguity. Existing reason maintenance systems are only suitable for some of these pr...
Ulrich Junker
MCAM
2007
Springer
213views Multimedia» more  MCAM 2007»
14 years 3 months ago
Players and Ball Detection in Soccer Videos Based on Color Segmentation and Shape Analysis
This paper proposes a scheme to detect and locate the players and the ball on the grass playfield in soccer videos. We put forward a shape analysisbased approach to identify the pl...
Yu Huang, Joan Llach, Sitaram Bhagavathy