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VMV
2001
161views Visualization» more  VMV 2001»
15 years 8 months ago
Regularized Quadrature Filters for Local Frequency Estimation: Application to Multimodal Volume Image Registration
Multimodal image registration is a fundamental problem in medical image analysis. In this paper, we propose a novel algorithm to compute the local frequency representations of the...
Jundong Liu
VMV
2001
86views Visualization» more  VMV 2001»
15 years 8 months ago
Segmentation of Range Images through the Integration of Different Strate Gies
Segmentation of range images has long been considered an important and difficult problem and continues to attract the attention of researchers in computer vision. In this paper we...
Mary Ellen Bock, Concettina Guerra
VMV
2001
112views Visualization» more  VMV 2001»
15 years 8 months ago
Generation of Decomposition Hierarchies for Efficient Occlusion Culling of Large Polygonal Models
Efficient handling of large polygonal scenes has always been a challenging task and in recent years, view-frustum and occlusion culling have drawn a lot of attention for accomplis...
Michael Meißner, Dirk Bartz, Gordon Mül...
VMV
2001
145views Visualization» more  VMV 2001»
15 years 8 months ago
Registering Real-Scene to Virtual Imagery Using Robust Image Features
The ability to locate objects in a real-time video and relate them to virtual objects in a database is important in a number of applications including visually-guided robotic navi...
Yi Lu Murphey, Jianxin Zhang, Michael DelRose
VMV
2001
117views Visualization» more  VMV 2001»
15 years 8 months ago
Tracking Closed Streamlines in Time Dependent Planar Flows
Closed streamlines are a missing part in most visualizations of vector field topology. In this paper, we propose a method which detects closed streamlines in a time-dependent two-...
Thomas Wischgoll, Gerik Scheuermann, Hans Hagen