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- Yang, Seungjoon
- Signal Processing Lab .
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| DC Field | Value | Language |
|---|---|---|
| dc.citation.conferencePlace | CN | - |
| dc.citation.conferencePlace | Vancouver, BC | - |
| dc.citation.endPage | 891 | - |
| dc.citation.startPage | 888 | - |
| dc.citation.title | IEEE ICIP : International Conference on Image Processing | - |
| dc.contributor.author | Yang, Seungjoon | - |
| dc.contributor.author | Hu, YH | - |
| dc.contributor.author | Nguyen, TQ | - |
| dc.contributor.author | Tull, DL | - |
| dc.date.accessioned | 2023-12-20T06:36:46Z | - |
| dc.date.available | 2023-12-20T06:36:46Z | - |
| dc.date.created | 2014-12-23 | - |
| dc.date.issued | 2000-09-10 | - |
| dc.description.abstract | At low bit rates, image compression codecs based on overlapping transforms introduce spurious oscillations known as ringing artifacts in the vicinity of major edges. Unlike previous works, we present a maximum-likelihood approach to the ringing-artifact removal problem. Our approach employs a parameter-estimation method based on the k-means algorithm with the number of clusters determined by a cluster-separation measure. The proposed algorithm and its simplified approximation are applied to JPEG2000 compressed images. Our results show effective and efficient removal of ringing artifacts. | - |
| dc.identifier.bibliographicCitation | IEEE ICIP : International Conference on Image Processing, pp.888 - 891 | - |
| dc.identifier.scopusid | 2-s2.0-0034441363 | - |
| dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/35861 | - |
| dc.language | 영어 | - |
| dc.publisher | IEEE | - |
| dc.title | Maximum likelihood parameter estimation for image ringing artifact removal | - |
| dc.type | Conference Paper | - |
| dc.date.conferenceDate | 2000-09-10 | - |
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