Edge Characteristics in Wavelet-Based Image Coding

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dc.citation.bibtexNamemiscen_US
dc.citation.journalTitleELEC 599 Project Reporten_US
dc.contributor.authorWakin, Michaelen_US
dc.contributor.orgDigital Signal Processing (http://dsp.rice.edu/)en_US
dc.date.accessioned2007-10-31T01:08:33Z
dc.date.available2007-10-31T01:08:33Z
dc.date.issued2001-04-20en
dc.date.modified2002-03-06en_US
dc.date.submitted2002-03-06en_US
dc.descriptionReporten_US
dc.description.abstractAccurate prediction of wavelet coefficients relies on an understanding of the phase effects of edge alignment. This research examines techniques for uncovering edge information based on the available coefficients. These techniques are evaluated in the context of reconstructing an image from quantized wavelet coefficients. A predictor is described which can be trained on the coefficients to capture relationships among the pixels. Another method is presented where the quantized coefficients are interpolated to recreate an underlying continuous function. Based on this research, the interpolation process offers more promise in solving the dequantization problem.en_US
dc.identifier.citationM. Wakin, "Edge Characteristics in Wavelet-Based Image Coding," <i>ELEC 599 Project Report,</i> 2001.
dc.identifier.urihttps://hdl.handle.net/1911/20423
dc.language.isoeng
dc.subjectwavelets*
dc.subjectimage coding*
dc.subjectedges*
dc.subjectedge detection*
dc.subject.keywordwaveletsen_US
dc.subject.keywordimage codingen_US
dc.subject.keywordedgesen_US
dc.subject.keywordedge detectionen_US
dc.subject.otherWavelet based Signal/Image Processingen_US
dc.titleEdge Characteristics in Wavelet-Based Image Codingen_US
dc.typeReport
dc.type.dcmiText
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