JP7181233B2 - テクスチャマップ及びメッシュに基づく３ｄ画像情報の処理 - Google Patents

テクスチャマップ及びメッシュに基づく３ｄ画像情報の処理 Download PDF

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JP7181233B2
JP7181233B2 JP2019570444A JP2019570444A JP7181233B2 JP 7181233 B2 JP7181233 B2 JP 7181233B2 JP 2019570444 A JP2019570444 A JP 2019570444A JP 2019570444 A JP2019570444 A JP 2019570444A JP 7181233 B2 JP7181233 B2 JP 7181233B2
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texture map
viewpoint
mesh
image
texture
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JP2020524851A (ja
JP2020524851A5 (enExample
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クリスティアーン ヴァレカンプ
バート クルーン
パトリック ルク エルス バンドワール
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Koninklijke Philips NV
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/10—Geometric effects
    • G06T15/20—Perspective computation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] 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, e.g. data description of 3D objects
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/111—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/194—Transmission of image signals
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • G06T2200/04—Indexing scheme for image data processing or generation, in general involving 3D image data

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Generation (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Processing Or Creating Images (AREA)
JP2019570444A 2017-06-23 2018-06-19 テクスチャマップ及びメッシュに基づく３ｄ画像情報の処理 Active JP7181233B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17177649.5 2017-06-23
EP17177649.5A EP3419286A1 (en) 2017-06-23 2017-06-23 Processing of 3d image information based on texture maps and meshes
PCT/EP2018/066159 WO2018234258A1 (en) 2017-06-23 2018-06-19 Processing of 3d image information based on texture maps and meshes

Publications (3)

Publication Number Publication Date
JP2020524851A JP2020524851A (ja) 2020-08-20
JP2020524851A5 JP2020524851A5 (enExample) 2021-07-29
JP7181233B2 true JP7181233B2 (ja) 2022-11-30

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JP2019570444A Active JP7181233B2 (ja) 2017-06-23 2018-06-19 テクスチャマップ及びメッシュに基づく３ｄ画像情報の処理

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Country Link
US (1) US11189079B2 (enExample)
EP (2) EP3419286A1 (enExample)
JP (1) JP7181233B2 (enExample)
KR (1) KR102538939B1 (enExample)
CN (1) CN110999285B (enExample)
BR (1) BR112019027116A2 (enExample)
RU (1) RU2764187C2 (enExample)
TW (1) TWI800513B (enExample)
WO (1) WO2018234258A1 (enExample)

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US12277642B2 (en) 2021-10-26 2025-04-15 Meta Platforms Technologies, Llc Localization failure handling on artificial reality systems
US12125250B2 (en) * 2021-11-22 2024-10-22 Tencent America LLC Decoding of patch temporal alignment for mesh compression
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CN114140569B (zh) * 2022-01-27 2022-04-26 山东捷瑞数字科技股份有限公司 一种三维场景序列化压缩方法
US20240095965A1 (en) * 2022-09-20 2024-03-21 Tencent America LLC Duplicate vertices merging in mesh compression
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CN118570359A (zh) * 2023-02-28 2024-08-30 戴尔产品有限公司 用于虚拟现实建模的方法、电子设备和计算机程序产品
US12380650B2 (en) * 2023-11-05 2025-08-05 Htc Corporation Method for reducing computational loading while generating content and host
WO2025152015A1 (zh) * 2024-01-15 2025-07-24 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
CN117974817B (zh) * 2024-04-02 2024-06-21 江苏狄诺尼信息技术有限责任公司 基于图像编码的三维模型纹理数据高效压缩方法及系统

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Also Published As

Publication number Publication date
WO2018234258A1 (en) 2018-12-27
TWI800513B (zh) 2023-05-01
JP2020524851A (ja) 2020-08-20
CN110999285B (zh) 2023-02-28
US11189079B2 (en) 2021-11-30
RU2020102462A3 (enExample) 2021-08-25
RU2020102462A (ru) 2021-07-26
CN110999285A (zh) 2020-04-10
RU2764187C2 (ru) 2022-01-14
US20210150802A1 (en) 2021-05-20
TW201921921A (zh) 2019-06-01
EP3419286A1 (en) 2018-12-26
BR112019027116A2 (pt) 2020-07-07
EP3643059A1 (en) 2020-04-29
KR20200020879A (ko) 2020-02-26
EP3643059B1 (en) 2022-03-30
KR102538939B1 (ko) 2023-06-01

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