CVPR
2012
IEEE
11 years 8 months ago
2012
IEEE
This paper presents a method for learning 3D object templates from view labeled object images. The 3D template is defined in a joint appearance and geometry space, and is compose...
3DIM
2011
IEEE
12 years 5 months ago
2011
IEEE
Abstract—In this paper, we propose a novel propagationbased stereo matching algorithm. Starting from an initial disparity map, our algorithm selects highly reliable pixels and pr...
JIRS
2011
12 years 8 months ago
2011
Abstract This paper deals with the problem of mobile-robot localization in structured environments. The extended Kalman filter (EKF) is used to localize the fourwheeled mobile robo...
COMPGEOM
2011
ACM
12 years 9 months ago
2011
ACM
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...
TIP
2010
13 years 14 days ago
2010
Abstract--Path openings and closings are morphological operations with flexible line segments as structuring elements. These line segments have the ability to adapt to local image ...
MASS
2010
13 years 3 months ago
2010
Abstract--Mapping and localization for indoor robotic navigation is a well-studied field. However, existing work largely relies on long range perceptive sensors in addition to the ...
COCOA
2010
Springer
13 years 3 months ago
2010
Springer
Abstract. For a fixed integer k 0, a k-transmitter is an omnidirectional wireless transmitter with an infinite broadcast range that is able to penetrate up to k "walls",...
IEEECIT
2010
IEEE
13 years 4 months ago
2010
IEEE
We define corner points in an image as the intersections among detected straight line segments, and propose an algorithm that detects corners from such a definition. Our corner det...
COMGEO
2000
ACM
13 years 5 months ago
2000
ACM
Given a set X of points in the plane, two distinguished points s,t X, and a set of obstacles represented by line segments, we wish to compute a simple polygonal path from s to t...
CG
2002
Springer
13 years 5 months ago
2002
Springer
Convolution surface has the advantage of being crease-free and bulge-free over other kinds of implicit surfaces. Among the various types of skeletal elements, line segments can be...