Sciweavers

4343 search results - page 147 / 869
» Improving Visual Matching
Sort
View
ICRA
2008
IEEE
129views Robotics» more  ICRA 2008»
15 years 9 months ago
Orthogonal wall correction for visual motion estimation
— A good motion model is a prerequisite for many approaches to simultaneous localization and mapping. Without an absolute reference, it is however difficult to prevent drift whe...
Jörg Stückler, Sven Behnke
CRV
2007
IEEE
137views Robotics» more  CRV 2007»
15 years 9 months ago
Quantitative Evaluation of Feature Extractors for Visual SLAM
We present a performance evaluation framework for visual feature extraction and matching in the visual simultaneous localization and mapping (SLAM) context. Although feature extra...
Jonathan Klippenstein, Hong Zhang
105
Voted
ICRA
2006
IEEE
131views Robotics» more  ICRA 2006»
15 years 9 months ago
CMOS+FPGA Vision System for Visual Feedback of Mechanical Systems
— This paper describes a 1,000Hz visual feedback using the CMOS+FPGA vision. It is required to obtain positional and angular signals around 1,000Hz to control a mechanical system...
Kazuhiro Shimizu, Shinichi Hirai
WWW
2008
ACM
16 years 3 months ago
Improving relevance judgment of web search results with image excerpts
Current web search engines return result pages containing mostly text summary even though the matched web pages may contain informative pictures. A text excerpt (i.e. snippet) is ...
Zhiwei Li, Shuming Shi, Lei Zhang
MMM
2009
Springer
93views Multimedia» more  MMM 2009»
15 years 11 months ago
SenseCam Image Localisation Using Hierarchical SURF Trees
The SenseCam is a wearable camera that automatically takes photos of the wearer’s activities, generating thousands of images per day. Automatically organising these images for e...
Ciarán O. Conaire, Michael Blighe, Noel E. ...