Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/1505
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Electrical Engineering | - |
dc.creator | Choy, SSO | - |
dc.creator | Chan, YH | - |
dc.date.accessioned | 2014-12-11T08:26:27Z | - |
dc.date.available | 2014-12-11T08:26:27Z | - |
dc.identifier.isbn | 0-7803-3583-X | - |
dc.identifier.uri | http://hdl.handle.net/10397/1505 | - |
dc.language.iso | en | en_US |
dc.publisher | IEEE | en_US |
dc.rights | © 1997 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. | en_US |
dc.rights | This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. | en_US |
dc.subject | Estimation | en_US |
dc.subject | Image compression | en_US |
dc.subject | Mathematical transformations | en_US |
dc.subject | Statistical methods | en_US |
dc.title | Reduction of coding artifacts in transform image coding by using local statistics of transform coefficients | en_US |
dc.type | Conference Paper | en_US |
dcterms.abstract | This paper proposes a new approach to reduce coding artifacts in transform image coding. We approach the problem in an estimation of each transform coefficient from the quantized data by using its local mean and variance. The proposed method can reduce much coding artifacts of low bit-rate coded images, and at the same time guarantee that the resulting images satisfies the quantization error constraint. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | ISCAS '97 : proceedings of 1997 IEEE International Symposium on Circuits and Systems : circuits and systems in the information age : June 9-12, 1997, Hong Kong, p. 1089-1092 | - |
dcterms.issued | 1997 | - |
dc.identifier.isi | WOS:A1997BJ47Z00273 | - |
dc.identifier.scopus | 2-s2.0-0030648757 | - |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_IR/PIRA | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Conference Paper |
Files in This Item:
File | Description | Size | Format | |
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Reduction of coding artifacts_97.pdf | 712.57 kB | Adobe PDF | View/Open |
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