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dc.contributor.authorHung, Chao-Hsiungen_US
dc.contributor.authorHang, Hsueh-Mingen_US
dc.date.accessioned2014-12-08T15:03:09Z-
dc.date.available2014-12-08T15:03:09Z-
dc.date.issued2008en_US
dc.identifier.isbn978-1-4244-1765-0en_US
dc.identifier.issn1522-4880en_US
dc.identifier.urihttp://hdl.handle.net/11536/1719-
dc.description.abstractIn this paper, we propose two enhanced elements on the wavelet-based contourlet transform (WBCT) image coding scheme. A short-length 2-D non-separable directional filter bank is designed for significantly reducing the calculation. New zero coding context models are designed to improve coding efficiency. Experiments show that the proposed compression scheme produces better visual quality images, particularly, with fine and regular texture at low rates. The short-length directional filter bank performs nearly as well as their long-length counterpart.*en_US
dc.language.isoen_USen_US
dc.subjectContourlet transformen_US
dc.subjectbit-plane codingen_US
dc.subjectdirectional decompositionen_US
dc.subjectdirectional filteren_US
dc.titleIMAGE CODING USING SHORT WAVELET-BASED CONTOURLET TRANSFORMen_US
dc.typeProceedings Paperen_US
dc.identifier.journal2008 15TH IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOLS 1-5en_US
dc.citation.spage2884en_US
dc.citation.epage2887en_US
dc.contributor.department電子工程學系及電子研究所zh_TW
dc.contributor.departmentDepartment of Electronics Engineering and Institute of Electronicsen_US
dc.identifier.wosnumberWOS:000265921401238-
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