Palette-based Color Attribute Compression for Point Cloud Data
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cui, Li | - |
dc.contributor.author | Jang, Euee S. | - |
dc.date.accessioned | 2022-07-09T14:50:51Z | - |
dc.date.available | 2022-07-09T14:50:51Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2019-06 | - |
dc.identifier.issn | 1976-7277 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/147726 | - |
dc.description.abstract | Point cloud is widely used in 3D applications due to the recent advancement of 3D data acquisition technology. Polygonal mesh-based compression has been dominant since it can replace many points sharing a surface with a set of vertices with mesh structure. Recent point cloud-based applications demand more point-based interactivity, which makes point cloud compression (PCC) becomes more attractive than 3D mesh compression. Interestingly, an exploration activity has been started to explore the feasibility of PCC standard in MPEG. In this paper, a new color attribute compression method is presented for point cloud data. The proposed method utilizes the spatial redundancy among color attribute data to construct a color palette. The color palette is constructed by using K-means clustering method and each color data in point cloud is represented by the index of its similar color in palette. To further improve the compression efficiency, the spatial redundancy between the indices of neighboring colors is also removed by marking them using a flag bit. Experimental results show that the proposed method achieves a better improvement of RD performance compared with that of the MPEG PCC reference software. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KSII-KOR SOC INTERNET INFORMATION | - |
dc.title | Palette-based Color Attribute Compression for Point Cloud Data | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jang, Euee S. | - |
dc.identifier.doi | 10.3837/tiis.2019.06.019 | - |
dc.identifier.scopusid | 2-s2.0-85070992948 | - |
dc.identifier.wosid | 000473285900019 | - |
dc.identifier.bibliographicCitation | KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, v.13, no.6, pp.3108 - 3120 | - |
dc.relation.isPartOf | KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS | - |
dc.citation.title | KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS | - |
dc.citation.volume | 13 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 3108 | - |
dc.citation.endPage | 3120 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Information Systems | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.subject.keywordPlus | 3D MESH COMPRESSION | - |
dc.subject.keywordAuthor | Point cloud | - |
dc.subject.keywordAuthor | palette color | - |
dc.subject.keywordAuthor | clustering | - |
dc.subject.keywordAuthor | spatial redundancy | - |
dc.subject.keywordAuthor | color attribute compression | - |
dc.identifier.url | https://itiis.org/digital-library/manuscript/2412 | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.