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COMPGEOM
2011
ACM
12 years 11 months ago
Three problems about dynamic convex hulls
We present three results related to dynamic convex hulls: • A fully dynamic data structure for maintaining a set of n points in the plane so that we can find the edges of the c...
Timothy M. Chan
CVPR
2001
IEEE
14 years 9 months ago
A Spherical Eye from Multiple Cameras (Makes Better Models of the World)
This paper describes an imagingsystem that has been designed specifically for the purpose of recovering egomotion and structure from video. The system consists of six cameras in a...
Patrick Baker, Cornelia Fermüller, Yiannis Al...
EMMCVPR
2005
Springer
14 years 28 days ago
Energy Minimization Based Segmentation and Denoising Using a Multilayer Level Set Approach
This paper is devoted to piecewise-constant segmentation of images using a curve evolution approach in a variational formulation. The problem to be solved is also called the minima...
Ginmo Chung, Luminita A. Vese
IROS
2006
IEEE
103views Robotics» more  IROS 2006»
14 years 1 months ago
Trinocular Spherical Stereo
–In contrast with the conventional trinocular planar image stereo in which the third camera is usually used to reduce the ambiguity on matching, every spherical camera of trinocu...
Shigang Li
MVA
2007
165views Computer Vision» more  MVA 2007»
13 years 8 months ago
Self-Calibration for Metric 3D Reconstruction Using Homography
In this paper, our goal is to reconstruct metric 3D models for large structures (or other 3D objects) from uncalibrated images. The internal camera parameters are estimated by usi...
Cheng-Yuan Tang, Yi-Leh Wu, Pei-Ching Hu, Hsien-Ch...