A new postprocessing method for the block-based DCT coding based on the convex-projection theory
| dc.citation.epage | 1061 | en_US |
| dc.citation.issue | 3 | en_US |
| dc.citation.spage | 1054 | en_US |
| dc.citation.volume | 44 | en_US |
| dc.citation.woscount | 9 | |
| dc.contributor.author | Liu, CM | en_US |
| dc.contributor.author | Wang, CN | en_US |
| dc.contributor.author | Lin, JY | en_US |
| dc.contributor.department | 資訊科學與工程研究所 | zh_TW |
| dc.contributor.department | Institute of Computer Science and Engineering | en_US |
| dc.date.accessioned | 2014-12-08T15:48:52Z | |
| dc.date.available | 2014-12-08T15:48:52Z | |
| dc.date.issued | 1998-08-01 | en_US |
| dc.description.abstract | The block-based DCT coding has been adopted in image compression standards such as JPEG and MPEGs. This type of coding causes some noticeable artifacts known as the blocking effect. Various post processing methods have been devoted to removing the blocking effect; however, these methods also unavoidably blur the decoded image. Removing the blocking effect while avoiding blurring is the main issue of the postprocessing. This paper presents a new postprocessing method based on convex-projection theory. This method is shown to have keep good tradeoff for the blocking effects and the blurring effects. | en_US |
| dc.identifier.doi | 10.1109/30.713234 | en_US |
| dc.identifier.issn | 0098-3063 | en_US |
| dc.identifier.journal | IEEE TRANSACTIONS ON CONSUMER ELECTRONICS | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1109/30.713234 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/32489 | |
| dc.identifier.wosnumber | WOS:000075975100082 | |
| dc.language.iso | en_US | en_US |
| dc.title | A new postprocessing method for the block-based DCT coding based on the convex-projection theory | en_US |
| dc.type | Article | en_US |