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@misc{718667,
author = {Eiland, Daniel and Sterling, Thomas and Apon, Amy and Leangsuksun, Box and Holub, Petr},
address = {Chicago, USA},
keywords = {Distributed video processing; Internet Backplane Protocol; Distributed Encoding Environment; Lecture recording},
language = {eng},
location = {Chicago, USA},
note = {March 30, 2005. Invited talk.},
publisher = {AccessGrid Retreat},
title = {Community Building in Distance Learning Environments: Using uncompressed high-definition videos as a medium for classroom interactivity.},
url = {http://www.accessgrid.org/retreat07/presentations/},
year = {2007}
}
TY - GEN
ID - 718667
AU - Eiland, Daniel - Sterling, Thomas - Apon, Amy - Leangsuksun, Box - Holub, Petr
PY - 2007
TI - Community Building in Distance Learning Environments: Using uncompressed high-definition videos as a medium for classroom interactivity.
VL - AccessGrid Retreat 2007
PB - AccessGrid Retreat
CY - Chicago, USA
N1 - March 30, 2005. Invited talk.
KW - Distributed video processing
KW - Internet Backplane Protocol
KW - Distributed Encoding Environment
KW - Lecture recording
UR - http://www.accessgrid.org/retreat07/presentations/
L2 - http://www.accessgrid.org/retreat07/presentations/
N2 - Louisiana State University with technological support from Masaryk University (Czech Rep.) has decided to launch a unique experimental class on high-performance computing taught by prof. Thomas Sterling in spring semester 2007. This class enables students of multiple universities to participate interactively using high-end multimedia technologies. The class uses low-latency interactive uncompressed high-definition video at 1.5Gbps and AccessGrid audio to connect LSU, Louisiana Tech University, University of Arkansas, MCNC and Masaryk University. In this talk, we will focus on the enabling technologies used, namely the video and audio (from both hardware and software perspective) and the distribution system. Supporting technologies---like streaming solutions using VLC, QuickTime, Webex---will be mentioned as well, as they are utilized namely to provide the content to participants connected via other than very high bandwidth networks. Because of problem with different start of semesters at different schools, a recording system has been developed that enables real-time storage of the uncompressed HD video and audio, so that the content can be replayed to the students in the original quality after the semester starts. The talk will also highlight the challenging issues that were encountered both before the course started and during its run, particularly focusing on appropriate audio setup.
ER -
EILAND, Daniel, Thomas STERLING, Amy APON, Box LEANGSUKSUN and Petr HOLUB. \textit{Community Building in Distance Learning Environments: Using uncompressed high-definition videos as a medium for classroom interactivity.}. Online. Chicago, USA: AccessGrid Retreat, 2007. AccessGrid Retreat 2007. [citováno 2024-04-24]
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