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COMPGEOM
1999
ACM
15 years 2 months ago
H-Walk: Hierarchical Distance Computation for Moving Convex Bodies
This paper presents the Hierarchical Walk, or H-Walk algorithm, which maintains the distance between two moving convex bodies by exploiting both motion coherence and hierarchical ...
Leonidas J. Guibas, David Hsu, Li Zhang
CVPR
2010
IEEE
15 years 1 months ago
Hybrid Shift Map for Video Retargeting
We propose a new method for video retargeting, which can generate spatial-temporal consistent video. The new measure called spatial-temporal naturality preserves the motion in the ...
Yiqun Hu and Deepu Rajan
IROS
2009
IEEE
212views Robotics» more  IROS 2009»
15 years 4 months ago
3D feature based mapping towards mobile robots' enhanced performance in rescue missions
— This paper presents a feature based 3D mapping approach with regard to obtaining compact models of semistructured environments such as partially destroyed buildings where mobil...
Paloma de la Puente, Diego Rodríguez-Losada...
ICARCV
2002
IEEE
132views Robotics» more  ICARCV 2002»
15 years 2 months ago
Handling of randomly located moving parts using FPGA-based realtime vision
We will develop a manipulator system that can handle randomly located, moving parts. Vision algorithm to detect the planar motion of a part is implemented on an FPGA-based realtim...
Shinichi Hirai, Tatsuhiko Tsuboi, Masakazu Zakouji...
ICCV
2011
IEEE
13 years 9 months ago
Gaussian Process Regression Flow for Analysis of Motion Trajectories
Recognition of motions and activities of objects in videos requires effective representations for analysis and matching of motion trajectories. In this paper, we introduce a new r...
Kihwan Kim, Dongryeol Lee, Irfan Essa