JP2025505366A - ３ｄメッシュを符号化／復号するための方法及び装置 - Google Patents

３ｄメッシュを符号化／復号するための方法及び装置 Download PDF

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Publication number
JP2025505366A
JP2025505366A JP2024542300A JP2024542300A JP2025505366A JP 2025505366 A JP2025505366 A JP 2025505366A JP 2024542300 A JP2024542300 A JP 2024542300A JP 2024542300 A JP2024542300 A JP 2024542300A JP 2025505366 A JP2025505366 A JP 2025505366A
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Japan
Prior art keywords
texture
mesh
decoded
face
texture map
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Pending
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JP2024542300A
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English (en)
Japanese (ja)
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JP2025505366A5 (enExample
Inventor
ユード マルヴィエ，ジャン
グエドゥ，セリーヌ
クリボクチャ，マヤ
Original Assignee
インターディジタル・シーイー・パテント・ホールディングス・ソシエテ・パ・アクシオンス・シンプリフィエ
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Publication of JP2025505366A publication Critical patent/JP2025505366A/ja
Publication of JP2025505366A5 publication Critical patent/JP2025505366A5/ja
Pending legal-status Critical Current

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    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/04—Texture mapping
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
JP2024542300A 2022-02-03 2023-01-26 ３ｄメッシュを符号化／復号するための方法及び装置 Pending JP2025505366A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP22305117.8 2022-02-03
EP22305117 2022-02-03
PCT/EP2023/051939 WO2023148083A1 (en) 2022-02-03 2023-01-26 A method and an apparatus for encoding/decoding a 3d mesh

Publications (2)

Publication Number Publication Date
JP2025505366A true JP2025505366A (ja) 2025-02-26
JP2025505366A5 JP2025505366A5 (enExample) 2026-02-04

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JP2024542300A Pending JP2025505366A (ja) 2022-02-03 2023-01-26 ３ｄメッシュを符号化／復号するための方法及び装置

Country Status (6)

Country Link
US (1) US20250139835A1 (enExample)
EP (1) EP4473486A1 (enExample)
JP (1) JP2025505366A (enExample)
CN (1) CN118575196A (enExample)
MX (1) MX2024008978A (enExample)
WO (1) WO2023148083A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025510869A (ja) * 2022-04-08 2025-04-15 維沃移動通信有限公司 コーディング、デコーディング方法、装置及び機器
JP2025513889A (ja) * 2022-04-12 2025-04-30 維沃移動通信有限公司 符号化方法、復号方法及び端末
JP2025517560A (ja) * 2022-05-31 2025-06-05 維沃移動通信有限公司 コーディング方法、デコーディング方法、装置及び機器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7809720B2 (ja) * 2021-04-07 2026-02-02 インターディジタル・シーイー・パテント・ホールディングス・ソシエテ・パ・アクシオンス・シンプリフィエ 光効果をサポートする容積ビデオ
US12536708B2 (en) * 2023-04-13 2026-01-27 Tencent America LLC Method and apparatus to encode mesh based on symmetry property

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10242484B1 (en) * 2017-10-17 2019-03-26 8i Limited UV mapping and compression
US11581022B2 (en) * 2019-05-29 2023-02-14 Nokia Technologies Oy Method and apparatus for storage and signaling of compressed point clouds

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025510869A (ja) * 2022-04-08 2025-04-15 維沃移動通信有限公司 コーディング、デコーディング方法、装置及び機器
JP7809834B2 (ja) 2022-04-08 2026-02-02 維沃移動通信有限公司 コーディング、デコーディング方法、装置及び機器
JP2025513889A (ja) * 2022-04-12 2025-04-30 維沃移動通信有限公司 符号化方法、復号方法及び端末
JP7809838B2 (ja) 2022-04-12 2026-02-02 維沃移動通信有限公司 符号化方法、復号方法及び端末
JP2025517560A (ja) * 2022-05-31 2025-06-05 維沃移動通信有限公司 コーディング方法、デコーディング方法、装置及び機器
JP7778253B2 (ja) 2022-05-31 2025-12-01 維沃移動通信有限公司 コーディング方法、デコーディング方法、装置及び機器

Also Published As

Publication number Publication date
EP4473486A1 (en) 2024-12-11
WO2023148083A1 (en) 2023-08-10
MX2024008978A (es) 2024-07-29
US20250139835A1 (en) 2025-05-01
CN118575196A (zh) 2024-08-30

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