About: Concept of Variation Detector Used in Video Signal Compression Domain

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper is concerned with a proportion similarity of the substance in images. In particular, we investigate the possibility of finding a cut position in a video sequence. The cut position detector is based on the data comparison when for two successive frames of the video sequence, several parameters are being evaluated. In this contribution we deal only with parameters in time domain, such as mean square and mean absolute error, image fidelity, normalized cross-correlation, Czekanowski distance and normalized distance. All functions are tested with a video sequence containing two cuts. Finally, a qualitative comparison of proposed methods is performed. For the cut detection in time domain is sufficient to use only two parameters: mean absolute error and normalized distance. Besides, for the color input data, the detector may scan only the luminance signal Y of YCbCr representation. This paper is concerned with a proportion similarity of the substance in images. In particular, we investigate the possibility of finding a cut position in a video sequence. The cut position detector is based on the data comparison when for two successive frames of the video sequence, several parameters are being evaluated. In this contribution we deal only with parameters in time domain, such as mean square and mean absolute error, image fidelity, normalized cross-correlation, Czekanowski distance and normalized distance. All functions are tested with a video sequence containing two cuts. Finally, a qualitative comparison of proposed methods is performed. For the cut detection in time domain is sufficient to use only two parameters: mean absolute error and normalized distance. Besides, for the color input data, the detector may scan only the luminance signal Y of YCbCr representation. (en)
Title	Concept of Variation Detector Used in Video Signal Compression Domain Concept of Variation Detector Used in Video Signal Compression Domain (en)
skos:prefLabel	Concept of Variation Detector Used in Video Signal Compression Domain Concept of Variation Detector Used in Video Signal Compression Domain (en)
skos:notation	RIV/00216305:26220/04:PU44318!RIV11-MSM-26220___
http://linked.open...avai/riv/aktivita	P V Z
http://linked.open...avai/riv/aktivity	P(GA102/04/2080), P(GD102/03/H109), V, Z(MSM 262200011)
http://linked.open...iv/cisloPeriodika	9
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Hanus, Stanislav Frýza, Tomáš
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	558541
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/04:PU44318
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Video signal coding, cut detection, interframe coding, 3D DCT, video cube, transparency (en)
http://linked.open.../riv/klicoveSlovo	Video signal coding cut detection interframe coding transparency video cube 3D DCT
http://linked.open...odStatuVydavatele	GR - Řecká republika
http://linked.open...ontrolniKodProRIV	[1EC175042EFE]
http://linked.open...i/riv/nazevZdroje	WSEAS Transactions on Circuits
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Methods, Structures and Components of Electronic Wireless Communication Mobile network models and their optimalization
http://linked.open...UplatneniVysledku	2004
http://linked.open...v/svazekPeriodika	3
http://linked.open...iv/tvurceVysledku	Hanus, Stanislav Frýza, Tomáš
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20262200011
issn	1109-2734
number of pages	5 (xsd:int)
http://localhost/t...ganizacniJednotka	26220

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