JP7728472B2 - ビデオ通信セッションにおける参加者の頭部の３ｄ表現を生成すること - Google Patents

ビデオ通信セッションにおける参加者の頭部の３ｄ表現を生成すること

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Publication number
JP7728472B2
JP7728472B2 JP2024555182A JP2024555182A JP7728472B2 JP 7728472 B2 JP7728472 B2 JP 7728472B2 JP 2024555182 A JP2024555182 A JP 2024555182A JP 2024555182 A JP2024555182 A JP 2024555182A JP 7728472 B2 JP7728472 B2 JP 7728472B2
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Japan
Prior art keywords
representation
captured
head
computing device
participant
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JP2024555182A
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English (en)
Japanese (ja)
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JP2025513707A5 (https=
JP2025513707A (ja
Inventor
イエルク クリスティアン エーヴェルト，
エッサイリ， アリ エル
ナタリア テュディナ，
エスラ アカン，
Original Assignee
テレフオンアクチーボラゲット エルエム エリクソン（パブル）
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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T13/00—Animation
    • G06T13/20—Three-dimensional [3D] animation
    • G06T13/40—Three-dimensional [3D] animation of characters, e.g. humans, animals or virtual beings
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating three-dimensional [3D] models or images for computer graphics
    • G06T19/006—Mixed reality
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating three-dimensional [3D] models or images for computer graphics
    • G06T19/20—Editing of three-dimensional [3D] images, e.g. changing shapes or colours, aligning objects or positioning parts
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161—Detection; Localisation; Normalisation
    • G06V40/165—Detection; Localisation; Normalisation using facial parts and geometric relationships
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • H04N7/157—Conference systems defining a virtual conference space and using avatars or agents
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/08—Indexing scheme for image data processing or generation, in general involving all processing steps from image acquisition to 3D model generation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
    • G06T2219/024—Multi-user, collaborative environment
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
    • G06T2219/20—Indexing scheme for editing of 3D models
    • G06T2219/2012—Colour editing, changing, or manipulating; Use of colour codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Graphics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Architecture (AREA)
  • Geometry (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Processing Or Creating Images (AREA)
  • Image Analysis (AREA)
JP2024555182A 2022-03-14 2022-03-14 ビデオ通信セッションにおける参加者の頭部の３ｄ表現を生成すること Active JP7728472B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2022/056486 WO2023174504A1 (en) 2022-03-14 2022-03-14 Generating a 3d representation of a head of a participant in a video communication session

Publications (3)

Publication Number Publication Date
JP2025513707A JP2025513707A (ja) 2025-04-30
JP2025513707A5 JP2025513707A5 (https=) 2025-06-09
JP7728472B2 true JP7728472B2 (ja) 2025-08-22

Family

ID=81327055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024555182A Active JP7728472B2 (ja) 2022-03-14 2022-03-14 ビデオ通信セッションにおける参加者の頭部の３ｄ表現を生成すること

Country Status (5)

Country Link
US (1) US20250193344A1 (https=)
EP (1) EP4494103A1 (https=)
JP (1) JP7728472B2 (https=)
CO (1) CO2024013668A2 (https=)
WO (1) WO2023174504A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12353784B1 (en) * 2024-03-04 2025-07-08 Curio XR (VR EDU) Modified views for an extended reality environment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019207670A (ja) 2018-05-07 2019-12-05 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． アバター作成ユーザインターフェース
US20200020173A1 (en) 2018-07-16 2020-01-16 Zohirul Sharif Methods and systems for constructing an animated 3d facial model from a 2d facial image
US20210360195A1 (en) 2020-05-12 2021-11-18 True Meeting Inc. Virtual 3d communications with actual to virtual cameras optical axes compensation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019207670A (ja) 2018-05-07 2019-12-05 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． アバター作成ユーザインターフェース
US20200020173A1 (en) 2018-07-16 2020-01-16 Zohirul Sharif Methods and systems for constructing an animated 3d facial model from a 2d facial image
US20210360195A1 (en) 2020-05-12 2021-11-18 True Meeting Inc. Virtual 3d communications with actual to virtual cameras optical axes compensation

Also Published As

Publication number Publication date
EP4494103A1 (en) 2025-01-22
US20250193344A1 (en) 2025-06-12
WO2023174504A1 (en) 2023-09-21
JP2025513707A (ja) 2025-04-30
CO2024013668A2 (es) 2024-10-31

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