Motion Compensated Video Compression with 3D Wavelet Transform and SPIHT

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dc.contributor.authorEnyedi, Balazs
dc.contributor.authorKonyha, Lajos
dc.contributor.authorFazekas, Kalman
dc.coverage.issue1cs
dc.coverage.volume15cs
dc.date.accessioned2016-04-22T06:14:26Z
dc.date.available2016-04-22T06:14:26Z
dc.date.issued2006-04cs
dc.description.abstractThe following paper introduces a low bitrate video coding method on the basis of 3D motion compensated wavelet transform and SPIHT algorithm. In contrast to the conventional algorithms applying motion compensation and differential coding, here wavelet transform is used to exploit the opportunities of time redundancy. For coefficient collection, the 3D version of SPIHT algorithm was selected from the various procedures developed for wavelet transform. Motion vectors are compressed, too (also by wavelet transform), therefore the time and spatial redundancy of coding is exploited here as well. These procedures result in effective video compressing and can easily be aligned to the MPEG4 standard.en
dc.formattextcs
dc.format.extent42-46cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2006, vol. 15, č. 1, s. 42-46. ISSN 1210-2512cs
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/57945
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2006/06_01_42_46.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectVideo codingen
dc.subject3D wavelet transformen
dc.subjectSPIHTen
dc.subjectmotion compensationen
dc.subjectMPEG-4en
dc.subjectmotion vector compressionen
dc.titleMotion Compensated Video Compression with 3D Wavelet Transform and SPIHTen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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