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TOG
2010
157views more  TOG 2010»
14 years 10 months ago
Combining global and local virtual lights for detailed glossy illumination
Accurately rendering glossy materials in design applications, where previewing and interactivity are important, remains a major challenge. While many fast global illumination solu...
Tomás Davidovic, Jaroslav Krivánek, ...
CGF
2010
171views more  CGF 2010»
14 years 12 months ago
Efficient Mean-shift Clustering Using Gaussian KD-Tree
Mean shift is a popular approach for data clustering, however, the high computational complexity of the mean shift procedure limits its practical applications in high dimensional ...
Chunxia Xiao, Meng Liu
FGR
2008
IEEE
288views Biometrics» more  FGR 2008»
15 years 9 months ago
Face recognition with temporal invariance: A 3D aging model
The variation caused by aging has not received adequate attention compared with pose, lighting, and expression variations. Aging is a complex process that affects both the 3D shap...
Unsang Park, Yiying Tong, Anil K. Jain
ICRA
2006
IEEE
98views Robotics» more  ICRA 2006»
15 years 9 months ago
Ridge-valley Path Planning for 3D Terrains
Abstract— This paper presents a tactical path planning algorithm for following ridges or valleys across a 3D terrain. The intent is to generate a path that enables an unmanned ve...
David L. Page, Andreas Koschan, Mongi A. Abidi, Ja...
VRCAI
2006
ACM
15 years 9 months ago
A foveal inset for large display environments
We introduce a system that adds a foveal inset to large-scale projection displays. The effective resolution of the foveal inset projection is higher than the original display reso...
Oliver G. Staadt, Benjamin A. Ahlborn, Oliver Krey...