KR20250019630A - 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법 - Google Patents

부호화 장치, 복호 장치, 부호화 방법 및 복호 방법 Download PDF

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KR20250019630A
KR20250019630A KR1020247038325A KR20247038325A KR20250019630A KR 20250019630 A KR20250019630 A KR 20250019630A KR 1020247038325 A KR1020247038325 A KR 1020247038325A KR 20247038325 A KR20247038325 A KR 20247038325A KR 20250019630 A KR20250019630 A KR 20250019630A
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South Korea
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vertex
encoding
mode
information
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Korean (ko)
Inventor
도시야스 스기오
노리타카 이구치
다카히로 니시
총 순 림
젱 우
한 분 테오
켕 리앙 로이
충 딘 한
죠지 네이더
파만 두마노프
Original Assignee
파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카
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Publication of KR20250019630A publication Critical patent/KR20250019630A/ko
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/001—Model-based coding, e.g. wire frame

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020247038325A 2022-06-06 2023-06-06 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법 Pending KR20250019630A (ko)

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US202263349243P 2022-06-06 2022-06-06
US63/349,243 2022-06-06
US202363465033P 2023-05-09 2023-05-09
US63/465,033 2023-05-09
PCT/JP2023/021028 WO2023238867A1 (ja) 2022-06-06 2023-06-06 符号化装置、復号装置、符号化方法及び復号方法

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KR20250019630A true KR20250019630A (ko) 2025-02-10

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US (1) US20250095214A1 (https=)
EP (1) EP4538977A4 (https=)
JP (2) JP7723199B2 (https=)
KR (1) KR20250019630A (https=)
CN (1) CN119301642A (https=)
MX (1) MX2024014355A (https=)
WO (1) WO2023238867A1 (https=)

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WO2025148072A1 (zh) * 2024-01-12 2025-07-17 Oppo广东移动通信有限公司 编解码方法、码流、编码器、解码器以及存储介质
WO2025182831A1 (ja) * 2024-02-28 2025-09-04 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化方法、復号方法、符号化装置及び復号装置
US20260087740A1 (en) * 2024-09-24 2026-03-26 Roblox Corporation Merging coplanar convex polygons in constructive solid geometry (csg)
CN121120809B (zh) * 2025-11-12 2026-02-10 摩尔线程智能科技(北京)股份有限公司 图元编码方法、装置、设备、存储介质及程序产品

Citations (1)

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Publication number Priority date Publication date Assignee Title
JP2006187015A (ja) 1998-10-02 2006-07-13 Samsung Electronics Co Ltd 漸進的な三次元メッシュ情報の符号化／復号化方法及びその装置

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US6577310B1 (en) * 1998-12-01 2003-06-10 Samsung Electronics Co., Ltd. 3D mesh coding/decoding method and apparatus for error resilience and incremental rendering
US8830235B1 (en) * 1999-09-13 2014-09-09 Alcatel Lucent Non-uniform relaxation procedure for multiresolution mesh processing
EP2216750A1 (en) * 2009-02-06 2010-08-11 Thomson Licensing Method and apparatus for encoding 3D mesh models, and method and apparatus for decoding encoded 3D mesh models
GB2561824B (en) * 2017-04-19 2020-04-01 Canon Kk Encoding and decoding of geometry data in a 3D model based on evaluated regularity of the model
US10783669B2 (en) * 2018-09-26 2020-09-22 Google Llc Texture coordinate compression using texture atlas
WO2023074673A1 (ja) * 2021-10-26 2023-05-04 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006187015A (ja) 1998-10-02 2006-07-13 Samsung Electronics Co Ltd 漸進的な三次元メッシュ情報の符号化／復号化方法及びその装置

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JP7723199B2 (ja) 2025-08-13
JPWO2023238867A1 (https=) 2023-12-14
JP2025166019A (ja) 2025-11-05
MX2024014355A (es) 2024-12-06
WO2023238867A1 (ja) 2023-12-14
EP4538977A4 (en) 2025-10-08
CN119301642A (zh) 2025-01-10
EP4538977A1 (en) 2025-04-16
US20250095214A1 (en) 2025-03-20

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Patent event date: 20241118

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