High-definition multimedia for multiparty low-latency
interactive communication

J 2006

High-definition multimedia for multiparty low-latency interactive communication

HOLUB, Petr, Luděk MATYSKA, Miloš LIŠKA, Lukáš HEJTMÁNEK, Jiří DENEMARK et. al.

Basic information

Original name

High-definition multimedia for multiparty low-latency interactive communication

Name in Czech

HD multimédia pro vícebodovou nízkolatenční interaktivní komunikaci

Authors

HOLUB, Petr (203 Czech Republic, guarantor, belonging to the institution), Luděk MATYSKA (203 Czech Republic, belonging to the institution), Miloš LIŠKA (203 Czech Republic, belonging to the institution), Lukáš HEJTMÁNEK (203 Czech Republic, belonging to the institution), Jiří DENEMARK (203 Czech Republic, belonging to the institution), Tomáš REBOK (203 Czech Republic, belonging to the institution), Andrei HUTANU (840 United States of America), Ravi PARUCHURI (840 United States of America), Jan RADIL (203 Czech Republic) and Eva HLADKÁ (203 Czech Republic, belonging to the institution)

Edition

Future Generation Computer Systems, Amsterdam, The Netherlands, Elsevier Science, 2006, 0167-739X

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

20200 2.2 Electrical engineering, Electronic engineering, Information engineering

Country of publisher

Netherlands

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

ScienceDirect

Impact factor

Impact factor: 0.722

RIV identification code

RIV/00216224:14610/06:00017099

Organization unit

Institute of Computer Science

UT WoS

000238879800003

Keywords in English

high-definition video; high-definition videoconference; remote collaboration; low-latency communication

Abstract

ORIG CZ

V originále

We describe the high quality collaborative environment that uses High Definition (HD) video to achieve near realistic perception of remote sites. The capture part, consisting of a HD camera, HD-SDI capture Centaurus card and UltraGrid software produces a 1.5\,Gbps UDP data stream of uncompressed HD video that is transferred over the 10GE network interface to the high speed IP network. The display part uses UltraGrid to down-sample the color depth and de-interlace the video, using either software solution or another Centaurus card to display the HD stream. Distribution to individual participants of the videoconference is achieved through user controlled UDP packet reflector based on the Active Element idea. The viability of this system has been demonstrated at the iGrid2005 conference for a three-way high quality videoconference among sites in Czech Republic, Louisiana and California.

In Czech

Článek popisuje vysoce kvalitní prostředí pro spolupráci, které používá HDTV video pro dosažení téměř realistického vjemu vzdálených účastníků. Snímání videa se skládá z HD kamery, karty Centaurus a SW Ultragrid a produkuje UDP stream nekomproimovaného videa, které vyžaduje šířku pásma 1.5Gbps. Tento stream je přenášen přes 10GE IP síť a zobrazen na traně příjemce.

Links

MSM0021622419, plan (intention)

Name: Vysoce paralelní a distribuované výpočetní systémy

Investor: Ministry of Education, Youth and Sports of the CR, Highly Parallel and Distributed Computing Systems

Citovat

HOLUB, Petr, Luděk MATYSKA, Miloš LIŠKA, Lukáš HEJTMÁNEK, Jiří DENEMARK, Tomáš REBOK, Andrei HUTANU, Ravi PARUCHURI, Jan RADIL and Eva HLADKÁ. High-definition multimedia for multiparty low-latency interactive communication. Future Generation Computer Systems. Amsterdam, The Netherlands: Elsevier Science, 2006, vol. 22, No 8, p. 856-861. ISSN 0167-739X.

@article{694007,
   author = {Holub, Petr and Matyska, Luděk and Liška, Miloš and Hejtmánek, Lukáš and Denemark, Jiří and Rebok, Tomáš and Hutanu, Andrei and Paruchuri, Ravi and Radil, Jan and Hladká, Eva},
   article_location = {Amsterdam, The Netherlands},
   article_number = {8},
   keywords = {high-definition video; high-definition videoconference; remote collaboration; low-latency communication},
   language = {eng},
   issn = {0167-739X},
   journal = {Future Generation Computer Systems},
   title = {High-definition multimedia for multiparty low-latency interactive communication},
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   volume = {22},
   year = {2006}
}

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ID  - 694007
AU  - Holub, Petr - Matyska, Luděk - Liška, Miloš - Hejtmánek, Lukáš - Denemark, Jiří - Rebok, Tomáš - Hutanu, Andrei - Paruchuri, Ravi - Radil, Jan - Hladká, Eva
PY  - 2006
TI  - High-definition multimedia for multiparty low-latency interactive communication
JF  - Future Generation Computer Systems
VL  - 22
IS  - 8
SP  - 856-861
EP  - 856-861
PB  - Elsevier Science
SN  - 0167739X
KW  - high-definition video
KW  - high-definition videoconference
KW  - remote collaboration
KW  - low-latency communication
UR  - http://www.sciencedirect.com/science?_ob=PublicationURL&_cdi=5638&_pubType=J&_auth=y&_acct=C000045159&_version=1&_urlVersion=0&_userid=835458&md5=f14f010cf9ac3bc15aaf6b72778d6b94
L2  - http://www.sciencedirect.com/science?_ob=PublicationURL&_cdi=5638&_pubType=J&_auth=y&_acct=C000045159&_version=1&_urlVersion=0&_userid=835458&md5=f14f010cf9ac3bc15aaf6b72778d6b94
N2  - We describe the high quality collaborative environment that uses High Definition (HD) video to achieve near realistic perception of remote sites. The capture part, consisting of a HD camera, HD-SDI capture Centaurus card and UltraGrid software produces a 1.5\,Gbps UDP data stream of uncompressed HD video that is transferred over the 10GE network interface to the high speed IP network. The display part uses UltraGrid to down-sample the color depth and de-interlace the video, using either software solution or another Centaurus card to display the HD stream. Distribution to individual participants of the videoconference is achieved through user controlled UDP packet reflector based on the Active Element idea. The viability of this system has been demonstrated at the iGrid2005 conference for a three-way high quality videoconference among sites in Czech Republic, Louisiana and California.
ER  -

HOLUB, Petr, Luděk MATYSKA, Miloš LIŠKA, Lukáš HEJTMÁNEK, Jiří DENEMARK, Tomáš REBOK, Andrei HUTANU, Ravi PARUCHURI, Jan RADIL and Eva HLADKÁ. High-definition multimedia for multiparty low-latency interactive communication. \textit{Future Generation Computer Systems}. Amsterdam, The Netherlands: Elsevier Science, 2006, vol.~22, No~8, p.~856-861. ISSN~0167-739X.

Detailed Information on Publication Record