Sciweavers

470 search results - page 58 / 94
» Boundary based shape orientation
Sort
View
MVA
1996
107views Computer Vision» more  MVA 1996»
13 years 9 months ago
A Kalman Filter-Based Update Scheme for Road Following
We propose a new approach for vision based road following. The approach is tailored to a well structured highway environment with lane markers. Lane markers are detected and used ...
Hichem Sahli, Patrick de Muynck, Jan Cornelis
ICMCS
2009
IEEE
231views Multimedia» more  ICMCS 2009»
13 years 5 months ago
Dynamic face appearance modeling and sight direction estimation based on local region tracking and scale-space topo-represention
Dynamic modeling of facial appearances and sight directions are demanded for HCI and multimedia applications. Traditional approaches for face tracking and eye tracking from 2D vid...
Shaun J. Canavan, Lijun Yin
TROB
2008
169views more  TROB 2008»
13 years 8 months ago
Visual Servoing Based on Structure From Controlled Motion or on Robust Statistics
Abstract--This paper focuses on the way to achieve accurate visual servoing tasks when the shape of the object being observed as well as the desired image are unknown. More precise...
Christophe Collewet, François Chaumette
TVCG
2008
148views more  TVCG 2008»
13 years 8 months ago
Globally Optimal Surface Mapping for Surfaces with Arbitrary Topology
Computing smooth and optimal one-to-one maps between surfaces of same topology is a fundamental problem in graphics and such a method provides us a ubiquitous tool for geometric mo...
Xin Li, Yunfan Bao, Xiaohu Guo, Miao Jin, Xianfeng...
PCM
2004
Springer
108views Multimedia» more  PCM 2004»
14 years 1 months ago
MPEG-4 Video Retrieval Using Video-Objects and Edge Potential Functions
A novel video retrieval tool based on MPEG-4 video object (VO) representation is presented. The algorithm extends the concept of edge potential functions (EPF), already used in sha...
Minh-Son Dao, Francesco G. B. De Natale, Andrea Ma...