82 search results - page 15 / 17 » Points, Lines, and Planes and Their Optimal Estimation |
SI3D
2009
ACM
14 years 2 months ago
2009
ACM
We introduce a straightforward, robust, and efficient algorithm for rendering high-quality soft shadows in dynamic scenes. Each frame, points in the scene visible from the eye ar...
CHI
2009
ACM
14 years 8 months ago
2009
ACM
We investigate techniques for visualizing time series data and evaluate their effect in value comparison tasks. We compare line charts with horizon graphs--a space-efficient time ...
AROBOTS
1999
13 years 7 months ago
1999
Abstract. This article is concerned with calibrating an anthropomorphic two-armed robot equipped with a stereocamera vision system, that is estimating the different geometric relat...
PODS
2010
ACM
14 years 29 days ago
2010
ACM
We give the first optimal algorithm for estimating the number of distinct elements in a data stream, closing a long line of theoretical research on this problem begun by Flajolet...
ICRA
2006
IEEE
14 years 1 months ago
2006
IEEE
— Our goal is polygonal approximation of laser range data points obtained by a mobile robot. The proposed approach provides a precise estimation of the number of model components...