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JEI
2007
199views more  JEI 2007»
14 years 11 months ago
New benchmark for image segmentation evaluation
Image segmentation and its performance evaluation are very difficult but important problems in computer vision. A major challenge in segmentation evaluation comes from the fundame...
Feng Ge, Song Wang, Tiecheng Liu
TSP
2008
119views more  TSP 2008»
14 years 11 months ago
The Shiftable Complex Directional Pyramid - Part II: Implementation and Applications
In Part I ["The shiftable complex directional pyramid--Part I: Theoretical Aspects," IEEE TRANSACTIONS ON SIGNAL PROCESSING, vol. 56, no. 10, October 2008], we proposed a...
Truong T. Nguyen, Soontorn Oraintara
AIEDU
2004
105views more  AIEDU 2004»
14 years 11 months ago
Evaluating the REDEEM Authoring Tool: Can Teachers Create Effective Learning Environments?
The REDEEM authoring environment allows teachers to create learning environments from existing computer-based training (CBT) by imposing their pedagogical preferences about how stu...
Shaaron Ainsworth, Shirley Grimshaw
TVCG
2008
138views more  TVCG 2008»
14 years 11 months ago
Real-Time Path Planning in Dynamic Virtual Environments Using Multiagent Navigation Graphs
We present a novel approach for efficient path planning and navigation of multiple virtual agents in complex dynamic scenes. We introduce a new data structure, Multiagent Navigatio...
Avneesh Sud, Erik Andersen, Sean Curtis, Ming C. L...
VC
2008
102views more  VC 2008»
14 years 11 months ago
Solving nonlinear polynomial systems in the barycentric Bernstein basis
We present a method for solving arbitrary systems of N nonlinear polynomials in n variables over an n-dimensional simplicial domain based on polynomial representation in the baryce...
Martin Reuter, Tarjei S. Mikkelsen, Evan C. Sherbr...