Sciweavers

3814 search results - page 507 / 763
» Operating system support for multimedia systems
Sort
View
WOWMOM
2005
ACM
240views Multimedia» more  WOWMOM 2005»
16 years 4 days ago
An Adaptive Routing Protocol for Ad Hoc Peer-to-Peer Networks
Ad hoc networks represent a key factor in the evolution of wireless communications. These networks typically consist of equal nodes that communicate without central control, inter...
Luca Gatani, Giuseppe Lo Re, Salvatore Gaglio
CIKM
2005
Springer
16 years 4 days ago
Rotation invariant indexing of shapes and line drawings
We present data representations, distance measures and organizational structures for fast and efficient retrieval of similar shapes in image databases. Using the Hough Transform w...
Michail Vlachos, Zografoula Vagena, Philip S. Yu, ...
JCDL
2004
ACM
102views Education» more  JCDL 2004»
16 years 1 days ago
Multi-modal classification in digital news libraries
This paper describes a comprehensive approach to construct robust multi-modal video classification on a specific digital source, broadcast news. Broadcast news has a very stable s...
Ming-yu Chen, Alexander G. Hauptmann
VRML
2004
ACM
16 years 18 hour ago
Automatic derivation of electronic maps from X3D/VRML worlds
Maps of physical environments and geographical areas are pervasively exploited in many human activities. Electronic maps of virtual worlds have been studied and proven to be usefu...
Lucio Ieronutti, Roberto Ranon, Luca Chittaro
ITS
2004
Springer
130views Multimedia» more  ITS 2004»
15 years 12 months ago
Opening the Door to Non-programmers: Authoring Intelligent Tutor Behavior by Demonstration
Abstract. Intelligent tutoring systems are quite difficult and time intensive to develop. In this paper, we describe a method and set of software tools that ease the process of cog...
Kenneth R. Koedinger, Vincent Aleven, Neil T. Heff...