Independent Transmission of Sign Language Interpreter in DVB - Assessment of Image Compression

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F15%3A00225415" target="_blank" >RIV/68407700:21230/15:00225415 - isvavai.cz</a>

Výsledek na webu

<a href="http://spie.org/Publications/Proceedings/Paper/10.1117/12.2180921" target="_blank" >http://spie.org/Publications/Proceedings/Paper/10.1117/12.2180921</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1117/12.2180921" target="_blank" >10.1117/12.2180921</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Independent Transmission of Sign Language Interpreter in DVB - Assessment of Image Compression

Popis výsledku v původním jazyce

Sign language on television provides information to deaf that they cannot get from the audio content. If we consider the transmission of the sign language interpreter over an independent data stream, the aim is to ensure sufficient intelligibility and subjective image quality of the interpreter with minimum bit rate. The work deals with the ROI-based video compression of Czech sign language interpreter implemented to the x264 open source library. The results of this approach are verified in subjective tests with the deaf. They examine the intelligibility of sign language expressions containing minimal pairs for different levels of compression and various resolution of image with interpreter and evaluate the subjective quality of the final image for a good viewing experience.

Název v anglickém jazyce

Independent Transmission of Sign Language Interpreter in DVB - Assessment of Image Compression

Popis výsledku anglicky

Sign language on television provides information to deaf that they cannot get from the audio content. If we consider the transmission of the sign language interpreter over an independent data stream, the aim is to ensure sufficient intelligibility and subjective image quality of the interpreter with minimum bit rate. The work deals with the ROI-based video compression of Czech sign language interpreter implemented to the x264 open source library. The results of this approach are verified in subjective tests with the deaf. They examine the intelligibility of sign language expressions containing minimal pairs for different levels of compression and various resolution of image with interpreter and evaluate the subjective quality of the final image for a good viewing experience.

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Seventh International Conference on Machine Vision (ICMV 2014)

ISBN

9781628415605

ISSN

0277-786X

e-ISSN

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Počet stran výsledku

5

Strana od-do

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Název nakladatele

SPIE - The International Society for Optical Engineering

Místo vydání

Washington

Místo konání akce

Miláno

Datum konání akce

19. 11. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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