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SI3D
2009
ACM
14 years 2 months ago
A novel page-based data structure for interactive walkthroughs
Given a data layout of a large walkthrough scene, we present a novel and simple spatial hierarchy on the disk-pages of the layout that has notable advantages over a conventional s...
Behzad Sajadi, Yan Huang, Pablo Diaz-Gutierrez, Su...
ICC
2009
IEEE
168views Communications» more  ICC 2009»
14 years 2 months ago
Degrees of Freedom of Cooperative MIMO in Cellular Networks
— In cellular networks, relays and/or mobiles can cooperate to improve the overall system performance. For example, once the transmission from a base station with multiple antenn...
Si-Hyeon Lee, Sae-Young Chung
ICRA
2009
IEEE
165views Robotics» more  ICRA 2009»
14 years 2 months ago
Guiding medical needles using single-point tissue manipulation
— This paper addresses the use of robotic tissue manipulation in medical needle insertion procedures to improve targeting accuracy and to help avoid damaging sensitive tissues. T...
Meysam Torabi, Kris K. Hauser, Ron Alterovitz, Vin...
ICRA
2009
IEEE
145views Robotics» more  ICRA 2009»
14 years 2 months ago
Expansion segmentation for visual collision detection and estimation
Abstract— Collision detection and estimation from a monocular visual sensor is an important enabling technology for safe navigation of small or micro air vehicles in near earth ï...
Jeffrey Byrne, Camillo J. Taylor
IROS
2009
IEEE
200views Robotics» more  IROS 2009»
14 years 2 months ago
Fast geometric point labeling using conditional random fields
— In this paper we present a new approach for labeling 3D points with different geometric surface primitives using a novel feature descriptor – the Fast Point Feature Histogram...
Radu Bogdan Rusu, Andreas Holzbach, Nico Blodow, M...