DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Sang-Young | ko |
dc.contributor.author | Kim, Seong-Dae | ko |
dc.date.accessioned | 2013-03-12T01:06:48Z | - |
dc.date.available | 2013-03-12T01:06:48Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2010-10 | - |
dc.identifier.citation | IEEE SIGNAL PROCESSING LETTERS, v.17, pp.839 - 842 | - |
dc.identifier.issn | 1070-9908 | - |
dc.identifier.uri | http://hdl.handle.net/10203/100908 | - |
dc.description.abstract | To build a compact and photorealistic representation of a 3-D object without using polygonal mesh, 3-D representations of an object based on images accompanied by depth values were developed. In this letter, we propose a new compression system for the depth component of layered depth image (LDI), one of these representations, which represents a 3-D object. In order to achieve a high compression performance, it is necessary to group more correlated depth data. For this purpose we introduce the concept of partial surfaces from depth point cloud in LDI and derive a depth compression algorithm based on them generated from LDI. Neighboring depth points on the generated partial surface are likely to have high correlation, since it is a curved surface composed of surface points of the object. From experimental results, our proposed compression method outperforms other previous methods in terms of compression efficiency. | - |
dc.language | English | - |
dc.publisher | IEEE | - |
dc.subject | COLOR | - |
dc.title | Efficient Depth Compression Based on Partial Surface for 3-D Object Represented by Layered Depth Image | - |
dc.type | Article | - |
dc.identifier.wosid | 000282981800006 | - |
dc.identifier.scopusid | 2-s2.0-77955601658 | - |
dc.type.rims | ART | - |
dc.citation.volume | 17 | - |
dc.citation.beginningpage | 839 | - |
dc.citation.endingpage | 842 | - |
dc.citation.publicationname | IEEE SIGNAL PROCESSING LETTERS | - |
dc.identifier.doi | 10.1109/LSP.2010.2060329 | - |
dc.contributor.localauthor | Kim, Seong-Dae | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Compression | - |
dc.subject.keywordAuthor | layered depth image | - |
dc.subject.keywordAuthor | partial surface | - |
dc.subject.keywordPlus | COLOR | - |
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