Wiener filter for zoom parameter estimation in three-parameter motion model

doi:10.1117/12.263271

完整後設資料紀錄

DC 欄位	值	語言
dc.contributor.author	Liu, PC	en_US
dc.contributor.author	Shen, WZ	en_US
dc.contributor.author	Chang, WT	en_US
dc.date.accessioned	2014-12-08T15:27:24Z	-
dc.date.available	2014-12-08T15:27:24Z	-
dc.date.issued	1997	en_US
dc.identifier.isbn	0-8194-2435-8	en_US
dc.identifier.uri	http://hdl.handle.net/11536/19663	-
dc.identifier.uri	http://dx.doi.org/10.1117/12.263271	en_US
dc.description.abstract	From the linearized Taylor series expansion, an iterative, gradient-based method is used to estimate the zoom and pan motion parameters. In order to take into account the high order expansion error, the Wiener filtering techniques are investigated. It is shown that the expansion error can be efficiently removed with the Wiener filter. However, the reliability of the estimated parameters is still highly dependent upon the accuracy of the gradient information of the images.	en_US
dc.language.iso	en_US	en_US
dc.subject	motion parameter estimation	en_US
dc.subject	Wiener filter	en_US
dc.subject	zooming factor estimation	en_US
dc.title	Wiener filter for zoom parameter estimation in three-parameter motion model	en_US
dc.type	Proceedings Paper	en_US
dc.identifier.doi	10.1117/12.263271	en_US
dc.identifier.journal	VISUAL COMMUNICATIONS AND IMAGE PROCESSING '97, PTS 1-2	en_US
dc.citation.volume	3024	en_US
dc.citation.spage	590	en_US
dc.citation.epage	599	en_US
dc.contributor.department	交大名義發表	zh_TW
dc.contributor.department	電子工程學系及電子研究所	zh_TW
dc.contributor.department	National Chiao Tung University	en_US
dc.contributor.department	Department of Electronics Engineering and Institute of Electronics	en_US
dc.identifier.wosnumber	WOS:A1997BH22F00056	-
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