103 search results - page 19 / 21 » Planar Curve Representation and Matching |
CVPR
2005
IEEE
15 years 3 months ago
2005
IEEE
This work achieves an efficient acquisition of scenes and their depths along streets. During the movement of a vehicle, a slit in the camera frame is set properly to sample scenes...
CORR
2011
Springer
14 years 4 months ago
2011
Springer
We define a double pseudoline as a simple closed curve in the open M¨obius band homotopic to the double of its core circle, and we define an arrangement of double pseudolines a...
VISUALIZATION
1997
IEEE
15 years 1 months ago
1997
IEEE
: We present the use of mapping functions to automatically generate levels of detail with known error bounds for polygonal models. We develop a piece-wise linear mapping function f...
CGF
2007
14 years 9 months ago
2007
We propose a mesh segmentation algorithm via recursive bisection where at each step, a sub-mesh embedded in 3D is first spectrally projected into the plane and then a contour is ...
TVCG
2008
14 years 9 months ago
2008
Abstract-- This paper introduces orthogonal vector field visualization on 2D manifolds: a representation by lines that are perpendicular to the input vector field. Line patterns ar...