SPIHT-based Image Archiving Under Bit Budget Constraints

dc.contributor.author	He, Yifeng
dc.contributor.supervisor	Mao, Yongyi
dc.date.accessioned	2013-08-06T17:30:58Z
dc.date.available	2013-08-06T17:30:58Z
dc.date.created	2013
dc.date.issued	2013
dc.degree.discipline	Génie / Engineering
dc.degree.level	masters
dc.degree.name	MASc
dc.description.abstract	Image archiving is important in various applications. In this work, we formulate the problem of compressing image archives as an optimization problem and present an efficient method for solving this problem. Our method is based on adapting SPIHT to image archiving where the total bit budget is distributed optimally across the images. We show experimentally that this method significantly outperforms its counter-part, namely, SPIHT with equal distribution of bit budget.
dc.embargo.terms	immediate
dc.faculty.department	Science informatique et génie électrique / Electrical Engineering and Computer Science
dc.identifier.uri	http://hdl.handle.net/10393/24382
dc.identifier.uri	http://dx.doi.org/10.20381/ruor-3144
dc.language.iso	en
dc.publisher	Université d'Ottawa / University of Ottawa
dc.subject	Image Archving
dc.subject	SPIHT
dc.title	SPIHT-based Image Archiving Under Bit Budget Constraints
dc.type	Thesis
thesis.degree.discipline	Génie / Engineering
thesis.degree.level	Masters
thesis.degree.name	MASc
uottawa.department	Science informatique et génie électrique / Electrical Engineering and Computer Science

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