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| Description
| - 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 different image 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.
- 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 different image 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. (en)
- Technologie komprese obrazu se široce uplatňuje v oblasti bezpečnostních technologií. Expandující použití obrazových informací vyžaduje zvyšovat kapacitu přenosových kanálů. Technologie komprese obrazu nabízí částečné řešení tohoto problému, ale je třeba eliminovat některé nedostatky. V minulých letech jsme z hlediska bezpečnostních systémů vzhledem ke standardní visuální kvalitě testovali a hodnotili několik různých technologií komprese obrazu. Výsledky byly postupně presentovány na předchozích konferencích Carnahan. Tento článek shrnuje dosažené výsledky a využívá jich k celkovému zhodnocení a vyvození závěrů. Navíc jsou presentovány některé nové výsledky při použití vektorové kvantizace (VQ) pro kódování videa. (cs)
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| Title
| - Image Compression Techniques in the Field of Security Technology: Examples and Discussion
- Image Compression Techniques in the Field of Security Technology: Examples and Discussion (en)
- Komprese obrazu v oblasti bezpečnostních technologií: Příklady a diskuze (cs)
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| skos:prefLabel
| - Image Compression Techniques in the Field of Security Technology: Examples and Discussion
- Image Compression Techniques in the Field of Security Technology: Examples and Discussion (en)
- Komprese obrazu v oblasti bezpečnostních technologií: Příklady a diskuze (cs)
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| skos:notation
| - RIV/68407700:21230/04:03100695!RIV/2005/GA0/212305/N
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
| - P(GA102/02/0133), Z(MSM 212300014)
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/68407700:21230/04:03100695
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...v/mistoKonaniAkce
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| http://linked.open...i/riv/mistoVydani
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| http://linked.open...i/riv/nazevZdroje
| - Proceedings of the 38th ANNUAL 2004 International Carnahan Conference on Security Technology
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...iv/tvurceVysledku
| - Fliegel, Karel
- Klíma, Miloš
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| http://linked.open...vavai/riv/typAkce
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| http://linked.open.../riv/zahajeniAkce
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| http://linked.open...n/vavai/riv/zamer
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| number of pages
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| http://purl.org/ne...btex#hasPublisher
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| https://schema.org/isbn
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| http://localhost/t...ganizacniJednotka
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