Komprese obrazu v oblasti bezpečnostních technologií: Příklady a diskuze

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F04%3A03100695" target="_blank" >RIV/68407700:21230/04:03100695 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Image Compression Techniques in the Field of Security Technology: Examples and Discussion

Popis výsledku v původním jazyce

The image compression techniques are widely applied in the field of security technology (perimeter supervision, CCTV in facilities, faces, fingerprints, car plates etc.). The extensive and dramatically expanding use of image information requires increasing capacity of either transmission channels or retrieving devices. The image compression techniques offer a partial solution of this problem but there are some shortcomings to be avoided. During last years, we have tested and evaluated a set of differentimage compression techniques from the security point of view in a relation to a standard visual quality evaluation. The results have been part-by-part presented at several previous Carnahan conferences [1], [2], [3]. The paper presents summarized information about these results and based upon them a comprehensive discussion and conclusions are derived. Moreover some new results related to the VQ (Vector Quantization) and video coding are presented too.

Název v anglickém jazyce

Image Compression Techniques in the Field of Security Technology: Examples and Discussion

Popis výsledku anglicky

The image compression techniques are widely applied in the field of security technology (perimeter supervision, CCTV in facilities, faces, fingerprints, car plates etc.). The extensive and dramatically expanding use of image information requires increasing capacity of either transmission channels or retrieving devices. The image compression techniques offer a partial solution of this problem but there are some shortcomings to be avoided. During last years, we have tested and evaluated a set of differentimage compression techniques from the security point of view in a relation to a standard visual quality evaluation. The results have been part-by-part presented at several previous Carnahan conferences [1], [2], [3]. The paper presents summarized information about these results and based upon them a comprehensive discussion and conclusions are derived. Moreover some new results related to the VQ (Vector Quantization) and video coding are presented too.

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

<a href="/cs/project/GA102%2F02%2F0133" target="_blank" >GA102/02/0133: Kvalitativní aspekty obrazových kompresních metod v multimediálních systémech</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2004

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 38th ANNUAL 2004 International Carnahan Conference on Security Technology

ISBN

0-7803-8506-3

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

278-284

Název nakladatele

IEEE

Místo vydání

Piscataway

Místo konání akce

Albuquerque, New Mexico

Datum konání akce

11. 10. 2004

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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