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Integrating Duplicated Vertices for Motion Field Coding in V-DMC
https://ipsj.ixsq.nii.ac.jp/records/224323
https://ipsj.ixsq.nii.ac.jp/records/2243234b95b875-6c4b-44d7-b369-7cdd2bfb0c05
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
IPSJ-AVM23120015.pdf (1.5 MB)
2025年2月21日からダウンロード可能です。
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Copyright (c) 2023 by the Information Processing Society of Japan
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| 非会員：¥660, IPSJ:学会員：¥330, AVM:会員：¥0, DLIB:会員：¥0 | ||
| Item type | SIG Technical Reports(1) | |||||||||
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| 公開日 | 2023-02-21 | |||||||||
| タイトル | ||||||||||
| タイトル | Integrating Duplicated Vertices for Motion Field Coding in V-DMC | |||||||||
| タイトル | ||||||||||
| 言語 | en | |||||||||
| タイトル | Integrating Duplicated Vertices for Motion Field Coding in V-DMC | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_18gh | |||||||||
| 資源タイプ | technical report | |||||||||
| 著者所属 | ||||||||||
| KDDI Research, Inc. | ||||||||||
| 著者所属 | ||||||||||
| KDDI Research, Inc. | ||||||||||
| 著者所属(英) | ||||||||||
| en | ||||||||||
| KDDI Research, Inc. | ||||||||||
| 著者所属(英) | ||||||||||
| en | ||||||||||
| KDDI Research, Inc. | ||||||||||
| 著者名 |
Jianfeng, Xu
× Jianfeng, Xu
× Kei, Kawamura
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| 著者名(英) |
Jianfeng, Xu
× Jianfeng, Xu
× Kei, Kawamura
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| 論文抄録 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | This paper presents an improved method for motion field coding in an ongoing standard of 3D dynamic mesh compression, referred to as V-DMC, whose effectiveness directly depends on the number of MVs. Our method can significantly reduce the number of motion vectors (MVs) based on the facts that there are some duplicated vertices in the reconstructed decimated meshes and the MVs of those duplicated vertices are exactly the same in most cases. Therefore, we improve the coding performance of those duplicated vertices with the same MVs by integrating the duplicated vertices. The experimental results on the MPEG test sequences demonstrate that our method can reduce the data size of MVs by a maximum of 20% without any degradation of the reconstructed meshes. | |||||||||
| 論文抄録(英) | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | This paper presents an improved method for motion field coding in an ongoing standard of 3D dynamic mesh compression, referred to as V-DMC, whose effectiveness directly depends on the number of MVs. Our method can significantly reduce the number of motion vectors (MVs) based on the facts that there are some duplicated vertices in the reconstructed decimated meshes and the MVs of those duplicated vertices are exactly the same in most cases. Therefore, we improve the coding performance of those duplicated vertices with the same MVs by integrating the duplicated vertices. The experimental results on the MPEG test sequences demonstrate that our method can reduce the data size of MVs by a maximum of 20% without any degradation of the reconstructed meshes. | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AN10438399 | |||||||||
| 書誌情報 |
研究報告オーディオビジュアル複合情報処理（AVM） 巻 2023-AVM-120, 号 15, p. 1-4, 発行日 2023-02-21 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 2188-8582 | |||||||||
| Notice | ||||||||||
| SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc. | ||||||||||
| 出版者 | ||||||||||
| 言語 | ja | |||||||||
| 出版者 | 情報処理学会 | |||||||||
