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» Linear Segmentation and Segment Significance
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ISVC
2009
Springer
15 years 4 months ago
Combinatorial Preconditioners and Multilevel Solvers for Problems in Computer Vision and Image Processing
Abstract. Linear systems and eigen-calculations on symmetric diagonally dominant matrices (SDDs) occur ubiquitously in computer vision, computer graphics, and machine learning. In ...
Ioannis Koutis, Gary L. Miller, David Tolliver
ICASSP
2008
IEEE
15 years 4 months ago
Universal switching portfolios under transaction costs
In this paper, we consider online (sequential) portfolio selection in a competitive algorithm framework under transaction costs. We construct a sequential algorithm for portfolio ...
Suleyman Serdar Kozat, Andrew C. Singer
EDUTAINMENT
2007
Springer
15 years 4 months ago
Interactive Composition of 3D Faces for Virtual Characters
As many 3D on-line games appear, there is an increased need for simple and efficient techniques to create many new faces. This paper presents a new algorithm to composite 3D faces ...
Haeyoung Lee, Sungyeol Lee
ICMCS
2006
IEEE
101views Multimedia» more  ICMCS 2006»
15 years 4 months ago
Emotional Speech Synthesis using Subspace Constraints in Prosody
An efficient speech synthesis method that uses subspace constraint in prosody is proposed. Conventional unit selection methods concatenate speech segments stored in database, tha...
Shinya Mori, Tsuyoshi Moriyama, Shinji Ozawa
ACIVS
2006
Springer
15 years 3 months ago
Color-Based Multiple Agent Tracking for Wireless Image Sensor Networks
This paper presents an implementation of a color-based multiple agent tracking algorithm targeted for wireless image sensor networks. The proposed technique is based on employing l...
Emre Oto, Frances Lau, Hamid K. Aghajan