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VTC
2007
IEEE
138views Communications» more  VTC 2007»
16 years 1 months ago
Applicability of UWB Double Directional Propagation Modeling for Evaluating UWB Transmission Performance
Abstract— This paper investigates the applicability of deterministic ultra wideband (UWB) propagation modeling for evaluating UWB system performances. The modeling explores the w...
Katsuyuki Haneda, Jun-ichi Takada, Takehiko Kobaya...
AIED
2007
Springer
16 years 28 days ago
Dialog Convergence and Learning
Abstract. In this paper we examine whether the student-to-tutor convergence of lexical and speech features is a useful predictor of learning in a corpus of spoken tutorial dialogs....
Arthur Ward, Diane J. Litman
CLEAR
2007
Springer
157views Biometrics» more  CLEAR 2007»
16 years 28 days ago
Multispeaker Localization and Tracking in Intelligent Environments
Automatic speaker localization is an important task in several applications such as acoustic scene analysis, hands-free videoconferencing orspeechenhancement.Trackingspeakersinmult...
Carlos Segura, Alberto Abad, Javier Hernando, Clim...
EUSAI
2007
Springer
16 years 28 days ago
Situated Public News and Reminder Displays
In this paper we present concepts for and experiences with a Situated Public Display system deployed in a university setting. We identify the rate with which information is updated...
Jörg Müller, Oliver Paczkowski, Antonio ...
PCM
2007
Springer
160views Multimedia» more  PCM 2007»
16 years 26 days 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, ...
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