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ICRA
2009
IEEE
117views Robotics» more  ICRA 2009»
14 years 3 months ago
Modeling RFID signal strength and tag detection for localization and mapping
— In recent years, there has been an increasing interest within the robotics community in investigating whether Radio Frequency Identification (RFID) technology can be utilized ...
Dominik Joho, Christian Plagemann, Wolfram Burgard
SIGIR
2003
ACM
14 years 1 months ago
Beyond independent relevance: methods and evaluation metrics for subtopic retrieval
We present a non-traditional retrieval problem we call subtopic retrieval. The subtopic retrieval problem is concerned with finding documents that cover many different subtopics ...
ChengXiang Zhai, William W. Cohen, John D. Laffert...
CIKM
2008
Springer
13 years 10 months ago
Answering general time sensitive queries
Time is an important dimension of relevance for a large number of searches, such as over blogs and news archives. So far, research on searching over such collections has largely f...
Wisam Dakka, Luis Gravano, Panagiotis G. Ipeirotis
CVPR
2009
IEEE
1070views Computer Vision» more  CVPR 2009»
15 years 2 months ago
Surface Feature Detection and Description with Applications to Mesh Matching
In this paper we revisit local feature detectors/descriptors developed for 2D images and extend them to the more general framework of scalar fields defined on 2D manifolds. We pro...
Andrei Zaharescu (INRIA Grenoble), Edmond Boyer (L...
PCM
2007
Springer
160views Multimedia» more  PCM 2007»
14 years 2 months ago
3D Tracking of a Soccer Ball Using Two Synchronized Cameras
Abstract. We propose an adaptive method that can estimate 3D position of a soccer ball by using two viewpoint videos. The 3D position of a ball is essential to realize a 3D free vi...
Norihiro Ishii, Itaru Kitahara, Yoshinari Kameda, ...