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TOG
2002
141views more  TOG 2002»
13 years 8 months ago
Geometry images
Surface geometry is often modeled with irregular triangle meshes. The process of remeshing refers to approximating such geometry using a mesh with (semi)-regular connectivity, whi...
Xianfeng Gu, Steven J. Gortler, Hugues Hoppe
TSMC
2008
125views more  TSMC 2008»
13 years 8 months ago
A Satisficing Approach to Aircraft Conflict Resolution
Future generations of air traffic management systems may give appropriately equipped aircraft the freedom to change flight paths in real time. This would require a conflict avoidan...
James K. Archibald, Jared C. Hill, N. A. Jepsen, W...
ICCV
2009
IEEE
1714views Computer Vision» more  ICCV 2009»
15 years 1 months ago
Power watersheds: a new image segmentation framework extending graph cuts, random walker and optimal spanning forest
In this work, we extend a common framework for seeded image segmentation that includes the graph cuts, ran- dom walker, and shortest path optimization algorithms. Viewing an ima...
Camille Couprie, Leo Grady, Laurent Najman, Hugues...
CPAIOR
2010
Springer
13 years 7 months ago
Automatically Exploiting Subproblem Equivalence in Constraint Programming
Many search problems contain large amounts of redundancy in the search. In this paper we examine how to automatically exploit remaining subproblem equivalence, which arises when tw...
Geoffrey Chu, Maria Garcia de la Banda, Peter J. S...
ICRA
2010
IEEE
158views Robotics» more  ICRA 2010»
13 years 7 months ago
Coping with imbalanced training data for improved terrain prediction in autonomous outdoor robot navigation
Abstract— Autonomous robot navigation in unstructured outdoor environments is a challenging and largely unsolved area of active research. The navigation task requires identifying...
Michael J. Procopio, Jane Mulligan, Gregory Z. Gru...