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dc.contributor.authorLiu, CMen_US
dc.contributor.authorLin, JYen_US
dc.contributor.authorWu, KGen_US
dc.contributor.authorWang, CNen_US
dc.date.accessioned2014-12-08T15:01:32Z-
dc.date.available2014-12-08T15:01:32Z-
dc.date.issued1997-08-01en_US
dc.identifier.issn0098-3063en_US
dc.identifier.urihttp://dx.doi.org/10.1109/30.628666en_US
dc.identifier.urihttp://hdl.handle.net/11536/378-
dc.description.abstractThe block-based discrete cosine transform (DCT) coding has been widely adopted in image or video compression standards, such as JPEG and MPEG. Such type of coding will produce a noticeable artifact known as the blocking effect at very low bit rate applications. In the literature, there have been various postprocessing methods proposed to reduce the blacking effect. However, there is no suitable objective criterion evaluating the effectiveness of these various methods. This paper presents a new objective measure evaluating the postprocessing methods. The proposed measure also provides an analytical result on the underlying sources of artifacts.en_US
dc.language.isoen_USen_US
dc.titleObjective image quality measure for block-based DCT codingen_US
dc.typeArticleen_US
dc.identifier.doi10.1109/30.628666en_US
dc.identifier.journalIEEE TRANSACTIONS ON CONSUMER ELECTRONICSen_US
dc.citation.volume43en_US
dc.citation.issue3en_US
dc.citation.spage511en_US
dc.citation.epage516en_US
dc.contributor.department交大名義發表zh_TW
dc.contributor.department資訊科學與工程研究所zh_TW
dc.contributor.departmentNational Chiao Tung Universityen_US
dc.contributor.departmentInstitute of Computer Science and Engineeringen_US
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