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MX2023011296A - Video volumétrico que soporta efectos de luz. - Google Patents

Video volumétrico que soporta efectos de luz.

Info

Publication number
MX2023011296A
MX2023011296A MX2023011296A MX2023011296A MX2023011296A MX 2023011296 A MX2023011296 A MX 2023011296A MX 2023011296 A MX2023011296 A MX 2023011296A MX 2023011296 A MX2023011296 A MX 2023011296A MX 2023011296 A MX2023011296 A MX 2023011296A
Authority
MX
Mexico
Prior art keywords
light effects
volumetric video
supporting light
video supporting
lambertian
Prior art date
Application number
MX2023011296A
Other languages
English (en)
Inventor
Bertrand Chupeau
Franck Thudor
Julien Fleureau
Renaud Dore
Original Assignee
Interdigital Ce Patent Holdings Sas
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Interdigital Ce Patent Holdings Sas filed Critical Interdigital Ce Patent Holdings Sas
Publication of MX2023011296A publication Critical patent/MX2023011296A/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/06—Ray-tracing
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • 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
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/56—Extraction of image or video features relating to colour
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/349—Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking
    • H04N13/351—Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking for displaying simultaneously
    • 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
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/61—Scene description

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Graphics (AREA)
  • Software Systems (AREA)
  • Geometry (AREA)
  • Image Generation (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Se proponen métodos, dispositivos y flujos de datos para codificar, transportar y decodificar videos volumétricos 3D. Las modalidades abarcan la señalización de parches no lambertianos junto con sus propiedades de reflexión de luz, para permitir que un motor de representación basado en trazado de rayos sintetice vistas virtuales visualmente realistas con respecto a los efectos de luz. También se describe una solución retrocompatible que permite a los motores de representación convencionales representar la escena 3D descrita pero sin los efectos de iluminación avanzados.
MX2023011296A 2021-04-07 2022-04-04 Video volumétrico que soporta efectos de luz. MX2023011296A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21305440 2021-04-07
PCT/EP2022/058896 WO2022214435A1 (en) 2021-04-07 2022-04-04 Volumetric video supporting light effects

Publications (1)

Publication Number Publication Date
MX2023011296A true MX2023011296A (es) 2023-12-14

Family

ID=75625518

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023011296A MX2023011296A (es) 2021-04-07 2022-04-04 Video volumétrico que soporta efectos de luz.

Country Status (5)

Country Link
US (1) US20240249462A1 (es)
EP (1) EP4320596A1 (es)
CN (1) CN117121059A (es)
MX (1) MX2023011296A (es)
WO (1) WO2022214435A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117426098A (zh) * 2022-05-12 2024-01-19 腾讯云欧洲(法国)简易股份公司 用于传输和渲染包括非漫射对象的多个视图的方法、服务器和设备
WO2025045630A1 (en) * 2023-08-25 2025-03-06 Interdigital Ce Patent Holdings, Sas Hybrid volumetric video encoding with implicit neural video representations to handle non-lambertian surfaces
US20250289370A1 (en) * 2024-03-15 2025-09-18 Nvidia Corporation Depth-based vehicle environment visualization using generative ai
EP4636697A1 (en) * 2024-04-15 2025-10-22 InterDigital CE Patent Holdings, SAS Volumetric video encoding using a hybrid scheme to address view-inconsistent surfaces

Family Cites Families (190)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2135180A1 (en) * 1992-05-08 1993-11-25 Gavin S. P. Miller Textured sphere and sperical environment map rendering using texture map double indirection
US5396583A (en) * 1992-10-13 1995-03-07 Apple Computer, Inc. Cylindrical to planar image mapping using scanline coherence
US5704024A (en) * 1995-07-20 1997-12-30 Silicon Graphics, Inc. Method and an apparatus for generating reflection vectors which can be unnormalized and for using these reflection vectors to index locations on an environment map
JP3358169B2 (ja) * 1996-08-30 2002-12-16 インターナショナル・ビジネス・マシーンズ・コーポレーション 鏡面レンダリング方法及び装置
US6486908B1 (en) * 1998-05-27 2002-11-26 Industrial Technology Research Institute Image-based method and system for building spherical panoramas
US6384824B1 (en) * 1999-07-07 2002-05-07 Microsoft Corporation Method, system and computer program product for multi-pass bump-mapping into an environment map
US6697062B1 (en) * 1999-08-06 2004-02-24 Microsoft Corporation Reflection space image based rendering
US6559853B1 (en) * 2000-02-16 2003-05-06 Enroute, Inc. Environment map creation using texture projections with polygonal curved surfaces
US6975319B1 (en) * 2000-03-24 2005-12-13 Nvidia Corporation System, method and article of manufacture for calculating a level of detail (LOD) during computer graphics processing
US6750873B1 (en) * 2000-06-27 2004-06-15 International Business Machines Corporation High quality texture reconstruction from multiple scans
US6668078B1 (en) * 2000-09-29 2003-12-23 International Business Machines Corporation System and method for segmentation of images of objects that are occluded by a semi-transparent material
US6999080B1 (en) * 2000-11-30 2006-02-14 Microsoft Corporation System, method, and computer program product for general environment mapping
US8253754B2 (en) * 2001-01-16 2012-08-28 Microsoft Corporation Sampling-efficient mapping of images
US7010158B2 (en) * 2001-11-13 2006-03-07 Eastman Kodak Company Method and apparatus for three-dimensional scene modeling and reconstruction
US6791542B2 (en) * 2002-06-17 2004-09-14 Mitsubishi Electric Research Laboratories, Inc. Modeling 3D objects with opacity hulls
US6903738B2 (en) * 2002-06-17 2005-06-07 Mitsubishi Electric Research Laboratories, Inc. Image-based 3D modeling rendering system
US6831641B2 (en) * 2002-06-17 2004-12-14 Mitsubishi Electric Research Labs, Inc. Modeling and rendering of surface reflectance fields of 3D objects
TW594594B (en) * 2003-05-16 2004-06-21 Ind Tech Res Inst A multilevel texture processing method for mapping multiple images onto 3D models
US7230620B2 (en) * 2004-08-05 2007-06-12 Mitsubishi Electric Research Laboratories, Inc. Rendering deformable and animated surface reflectance fields
US7602398B2 (en) * 2005-01-28 2009-10-13 Microsoft Corporation Decorating surfaces with textures
US7884830B1 (en) * 2006-07-12 2011-02-08 Nvidia Corporation Apparatus, system, and method for indexing an array of cube map textures
US8350855B2 (en) * 2006-11-28 2013-01-08 Georgia Tech Research Corporation Systems and methods of reducing anti-aliasing in a procedural texture
US9013499B2 (en) * 2007-07-19 2015-04-21 Disney Enterprises, Inc. Methods and apparatus for multiple texture map storage and filtering including irregular texture maps
NZ582614A (en) * 2007-07-19 2013-02-22 Disney Entpr Inc Rendering surface locations on texture maps with topological adjacency
US8217961B2 (en) * 2009-03-27 2012-07-10 Mitsubishi Electric Research Laboratories, Inc. Method for estimating 3D pose of specular objects
US8437537B2 (en) * 2009-03-27 2013-05-07 Mitsubishi Electric Research Laboratories, Inc. Method and system for estimating 3D pose of specular objects
JP5711262B2 (ja) * 2009-12-21 2015-04-30 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 環境マップを生成する方法
JP5521750B2 (ja) * 2010-05-10 2014-06-18 富士通株式会社 シミュレーションプログラム、シミュレーション装置及びシミュレーション方法
US10860167B2 (en) * 2014-07-29 2020-12-08 Autodesk, Inc. Reality capture graphical user interface
GB2520822B (en) * 2014-10-10 2016-01-13 Aveva Solutions Ltd Image rendering of laser scan data
KR102523997B1 (ko) * 2016-02-12 2023-04-21 삼성전자주식회사 360도 영상 처리 방법 및 장치
CN109076262B (zh) * 2016-05-13 2022-07-12 索尼公司 文件生成装置和文件生成方法以及再现装置和再现方法
US10460501B2 (en) * 2016-07-04 2019-10-29 Liquid Cinema Inc., Canada System and method for processing digital video
US10055882B2 (en) * 2016-08-15 2018-08-21 Aquifi, Inc. System and method for three-dimensional scanning and for capturing a bidirectional reflectance distribution function
US10229525B2 (en) * 2016-09-12 2019-03-12 Adobe Inc. Enhanced texture packing
EP3301931A1 (en) * 2016-09-30 2018-04-04 Thomson Licensing Method and apparatus for omnidirectional video coding with adaptive intra prediction
US10453244B2 (en) * 2016-10-07 2019-10-22 Sony Corporation Multi-layer UV map based texture rendering for free-running FVV applications
US10595069B2 (en) * 2016-12-05 2020-03-17 Adobe Inc. Prioritizing tile-based virtual reality video streaming using adaptive rate allocation
EP3349182A1 (en) * 2017-01-13 2018-07-18 Thomson Licensing Method, apparatus and stream for immersive video format
US10368047B2 (en) * 2017-02-15 2019-07-30 Adone Inc. Six-degree of freedom video playback of a single monoscopic 360-degree video
JP6812271B2 (ja) * 2017-02-27 2021-01-13 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
US10958942B2 (en) * 2017-02-27 2021-03-23 Koninklijke Kpn N.V. Processing spherical video data
US11184641B2 (en) * 2017-05-09 2021-11-23 Koninklijke Kpn N.V. Coding spherical video data
EP3429210A1 (en) * 2017-07-13 2019-01-16 Thomson Licensing Methods, devices and stream for encoding and decoding volumetric video
US10349087B2 (en) * 2017-07-13 2019-07-09 The University Of North Carolina At Chapel Hill Methods, systems, and computer readable media for reconstructing images using blurring and noise-enhanced pixel intensity resampling
EP3432581A1 (en) * 2017-07-21 2019-01-23 Thomson Licensing Methods, devices and stream for encoding and decoding volumetric video
CN108520232B (zh) * 2017-08-16 2020-07-24 威盛电子股份有限公司 立体环景影片产生方法及装置
US10897269B2 (en) * 2017-09-14 2021-01-19 Apple Inc. Hierarchical point cloud compression
KR102600011B1 (ko) * 2017-09-15 2023-11-09 인터디지털 브이씨 홀딩스 인코포레이티드 3 자유도 및 볼류메트릭 호환 가능한 비디오 스트림을 인코딩 및 디코딩하기 위한 방법들 및 디바이스들
US11113845B2 (en) * 2017-09-18 2021-09-07 Apple Inc. Point cloud compression using non-cubic projections and masks
US10909725B2 (en) * 2017-09-18 2021-02-02 Apple Inc. Point cloud compression
EP3468182A1 (en) * 2017-10-06 2019-04-10 InterDigital VC Holdings, Inc. A method and apparatus for encoding a point cloud representing three-dimensional objects
US10242484B1 (en) * 2017-10-17 2019-03-26 8i Limited UV mapping and compression
EP3474562A1 (en) * 2017-10-20 2019-04-24 Thomson Licensing Method, apparatus and stream for volumetric video format
EP3481067A1 (en) * 2017-11-07 2019-05-08 Thomson Licensing Method, apparatus and stream for encoding/decoding volumetric video
US10699444B2 (en) * 2017-11-22 2020-06-30 Apple Inc Point cloud occupancy map compression
EP3489900A1 (en) * 2017-11-23 2019-05-29 Thomson Licensing Method, apparatus and stream for encoding/decoding volumetric video
EP3496388A1 (en) * 2017-12-05 2019-06-12 Thomson Licensing A method and apparatus for encoding a point cloud representing three-dimensional objects
EP3724858A4 (en) * 2017-12-14 2021-01-13 Samsung Electronics Co., Ltd. PROCEDURE AND DEVICE FOR MANAGING IMMERSIVE DATA
EP3515067A1 (en) * 2018-01-19 2019-07-24 Thomson Licensing A method and apparatus for encoding and decoding three-dimensional scenes in and from a data stream
TWI711966B (zh) * 2018-01-19 2020-12-01 宏達國際電子股份有限公司 電子裝置、顯示擴增實境場景的方法以及非暫態電腦可讀取媒體
EP3515068A1 (en) * 2018-01-19 2019-07-24 Thomson Licensing A method and apparatus for encoding and decoding three-dimensional scenes in and from a data stream
EP3515066A1 (en) * 2018-01-19 2019-07-24 Thomson Licensing A method and apparatus for encoding and decoding three-dimensional scenes in and from a data stream
US10777010B1 (en) * 2018-03-16 2020-09-15 Amazon Technologies, Inc. Dynamic environment mapping for augmented reality
US10559121B1 (en) * 2018-03-16 2020-02-11 Amazon Technologies, Inc. Infrared reflectivity determinations for augmented reality rendering
EP3547704A1 (en) * 2018-03-30 2019-10-02 Thomson Licensing Method, apparatus and stream for volumetric video format
US10939129B2 (en) * 2018-04-10 2021-03-02 Apple Inc. Point cloud compression
US10909727B2 (en) * 2018-04-10 2021-02-02 Apple Inc. Hierarchical point cloud compression with smoothing
US11694392B2 (en) * 2018-05-22 2023-07-04 Apple Inc. Environment synthesis for lighting an object
EP3813024A4 (en) * 2018-06-25 2022-01-05 Sony Group Corporation IMAGE PROCESSING DEVICE AND METHOD
CN110675315A (zh) * 2018-07-03 2020-01-10 财团法人工业技术研究院 点云拼贴处理方法及装置
US11463671B2 (en) * 2018-07-09 2022-10-04 Lg Electronics Inc. Video transmitting method, video transmitting device, video receiving method and video receiving device
US11138762B2 (en) * 2018-07-11 2021-10-05 Samsung Electronics Co., Ltd. Visual quality of video based point cloud compression using one or more additional patches
EP3595319A1 (en) * 2018-07-12 2020-01-15 InterDigital VC Holdings, Inc. Methods and apparatus for volumetric video transport
US10652514B2 (en) * 2018-07-19 2020-05-12 Facebook, Inc. Rendering 360 depth content
US11528509B2 (en) * 2018-09-07 2022-12-13 Lg Electronics Inc. Video transmission method, video transmission device, video receiving method and video receiving device
WO2020071703A1 (ko) * 2018-10-01 2020-04-09 엘지전자 주식회사 포인트 클라우드 데이터 전송 장치, 포인트 클라우드 데이터 전송 방법, 포인트 클라우드 데이터 수신 장치 및/또는 포인트 클라우드 데이터 수신 방법
US11367224B2 (en) * 2018-10-02 2022-06-21 Apple Inc. Occupancy map block-to-patch information compression
US11430155B2 (en) * 2018-10-05 2022-08-30 Apple Inc. Quantized depths for projection point cloud compression
US10719920B2 (en) * 2018-10-12 2020-07-21 Adobe Inc. Environment map generation and hole filling
CN111327897B (zh) * 2018-12-13 2022-01-14 华为技术有限公司 点云编码方法和编码器
WO2020141248A1 (en) * 2019-01-02 2020-07-09 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
EP3906699A4 (en) * 2019-01-02 2022-11-02 Nokia Technologies Oy APPARATUS, METHOD AND COMPUTER PROGRAM FOR CODING AND DECODING VIDEO
US11216984B2 (en) * 2019-01-09 2022-01-04 Samsung Electronics Co., Ltd. Patch splitting for improving video-based point cloud compression performance
CN113302663B (zh) * 2019-01-14 2024-10-11 华为技术有限公司 点云译码中的有效patch旋转
US11568575B2 (en) * 2019-02-19 2023-01-31 Google Llc Cost-driven framework for progressive compression of textured meshes
US11823421B2 (en) * 2019-03-14 2023-11-21 Nokia Technologies Oy Signalling of metadata for volumetric video
EP3709651A1 (en) * 2019-03-14 2020-09-16 InterDigital VC Holdings, Inc. A method and apparatus for encoding an rendering a 3d scene with inpainting patches
EP3716628A1 (en) * 2019-03-29 2020-09-30 InterDigital CE Patent Holdings A method and apparatus for encoding and decoding volumetric video
EP3734977A1 (en) * 2019-04-30 2020-11-04 Nokia Technologies Oy An apparatus, a method and a computer program for volumetric video
WO2020232281A1 (en) * 2019-05-14 2020-11-19 Intel Corporation IMMERSIVE VIDEO CODING TECHNIQUES FOR THREE DEGREE OF FREEDOM PLUS/METADATA FOR IMMERSIVE VIDEO (3DoF+/MIV) AND VIDEO-POINT CLOUD CODING (V-PCC)
US11604065B2 (en) * 2019-05-17 2023-03-14 Hexagon Technology Center Gmbh Fully automatic position and alignment determination method for a terrestrial laser scanner and method for ascertaining the suitability of a position for a deployment for surveying
WO2020242023A1 (ko) * 2019-05-24 2020-12-03 엘지전자 주식회사 360 비디오를 전송하는 방법, 360 비디오를 수신하는 방법, 360 비디오 전송 장치, 360 비디오 수신 장치
US11218715B2 (en) * 2019-06-14 2022-01-04 Mediatek Singapore Pte. Ltd. Methods and apparatus for spatial grouping and coordinate signaling for immersive media data tracks
EP3981162B1 (en) * 2019-06-27 2024-09-25 Huawei Technologies Co., Ltd. Hypothetical reference decoder for v-pcc
WO2020261690A1 (ja) * 2019-06-28 2020-12-30 ソニー株式会社 情報処理装置、情報処理方法、再生処理装置及び再生処理方法
US11711544B2 (en) * 2019-07-02 2023-07-25 Apple Inc. Point cloud compression with supplemental information messages
US11432009B2 (en) * 2019-07-02 2022-08-30 Intel Corporation Techniques for encoding and decoding immersive video
CN114270832A (zh) * 2019-08-14 2022-04-01 Lg电子株式会社 点云数据发送装置、点云数据发送方法、点云数据接收装置和点云数据接收方法
EP3793199A1 (en) * 2019-09-10 2021-03-17 InterDigital VC Holdings, Inc. A method and apparatus for delivering a volumetric video content
US11196977B2 (en) * 2019-09-24 2021-12-07 Sony Group Corporation Unified coding of 3D objects and scenes
EP4038880A1 (en) * 2019-09-30 2022-08-10 InterDigital VC Holdings France, SAS A method and apparatus for encoding, transmitting and decoding volumetric video
EP4038882A1 (en) * 2019-10-01 2022-08-10 InterDigital CE Patent Holdings Haptic atlas coding and decoding format
US11461933B2 (en) * 2019-10-02 2022-10-04 Samsung Electronics Co., Ltd. Decision-making rules for attribute smoothing
US20210105313A1 (en) * 2019-10-02 2021-04-08 Mediatek Singapore Pte. Ltd. Methods and apparatus for signaling a region in spatially grouped immersive media data tracks
WO2021022266A2 (en) * 2019-10-07 2021-02-04 Futurewei Technologies, Inc. Video-based point cloud compression (v-pcc) timing information
CN114503164B (zh) * 2019-10-07 2025-06-27 华为技术有限公司 基于视频的点云压缩(v-pcc)分量同步
EP3829166A1 (en) * 2019-11-29 2021-06-02 InterDigital CE Patent Holdings A method and apparatus for decoding a 3d video
WO2021136877A1 (en) * 2020-01-02 2021-07-08 Nokia Technologies Oy An apparatus, a method and a computer program for omnidirectional video
US12101457B2 (en) * 2020-01-02 2024-09-24 Nokia Technologies Oy Apparatus, a method and a computer program for volumetric video
JP7376211B2 (ja) * 2020-01-06 2023-11-08 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 点群コーディングにおけるカメラパラメータのシグナリング
CN114946178B (zh) * 2020-01-10 2023-12-19 Lg电子株式会社 点云数据发送装置、点云数据发送方法、点云数据接收装置和点云数据接收方法
WO2021146041A1 (en) * 2020-01-14 2021-07-22 Futurewei Technologies, Inc. Scaling parameters for v-pcc
EP4128765A1 (en) * 2020-03-26 2023-02-08 InterDigital VC Holdings France A method and apparatus for encoding and decoding volumetric video
EP4133738A1 (en) * 2020-04-07 2023-02-15 InterDigital VC Holdings France Different atlas packings for volumetric video
US11991376B2 (en) * 2020-04-09 2024-05-21 Intel Corporation Switchable scalable and multiple description immersive video codec
CN115398890B (zh) * 2020-04-12 2023-09-15 Lg电子株式会社 点云数据发送装置、点云数据发送方法、点云数据接收装置和点云数据接收方法
US12212779B2 (en) * 2020-06-05 2025-01-28 Electronics And Telecommunications Research Institute Method of processing immersive video and method of producing immersive video
CN115885513A (zh) * 2020-06-09 2023-03-31 交互数字Ce专利控股有限公司 用于对体积视频进行编码和解码的方法和装置
US11457199B2 (en) * 2020-06-22 2022-09-27 Electronics And Telecommunications Research Institute Method for processing immersive video and method for producing immversive video
US11695957B2 (en) * 2020-06-24 2023-07-04 Samsung Electronics Co., Ltd. Tiling for video based point cloud compression
CN116458161A (zh) * 2020-06-24 2023-07-18 交互数字Vc控股法国有限公司 用于将体积内容编码在数据流中以及从数据流中解码出体积内容的方法和装置
US11321878B2 (en) * 2020-06-26 2022-05-03 Sony Group Corporation Decoded tile hash SEI message for V3C/V-PCC
WO2022045717A1 (ko) * 2020-08-24 2022-03-03 현대자동차주식회사 Mpeg 몰입형 비디오 포맷에서의 프레임 패킹방법
WO2022055165A1 (ko) * 2020-09-11 2022-03-17 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법
US11706450B2 (en) * 2020-09-18 2023-07-18 Samsung Electronics Co., Ltd. Partial decoding and reconstruction of a video-based point cloud compression bitstream
US12389034B2 (en) * 2020-09-30 2025-08-12 Interdigital Ce Patent Holdings, Sas Method and apparatus for signaling depth of multi-plane images-based volumetric video
WO2022073796A1 (en) * 2020-10-08 2022-04-14 Interdigital Ce Patent Holdings, Sas A method and apparatus for adapting a volumetric video to client devices
US12125249B2 (en) * 2020-11-24 2024-10-22 Samsung Electronics Co., Ltd. Overlapped patches for mesh coding for video based point cloud compression
US11721064B1 (en) * 2020-12-11 2023-08-08 Meta Platforms Technologies, Llc Adaptive rate shading using texture atlas
US20220191544A1 (en) * 2020-12-14 2022-06-16 Nokia Technologies Oy Radiative Transfer Signalling For Immersive Video
CN116724331A (zh) * 2021-01-29 2023-09-08 K·菲阿尔科 系列照片的三维建模
EP4050568B1 (en) * 2021-02-26 2025-06-25 Toyota Jidosha Kabushiki Kaisha A method for simulating the illumination of an indoor scene observed by a camera illuminated by outdoor light
WO2022189702A2 (en) * 2021-03-10 2022-09-15 Nokia Technologies Oy Dynamic re-lighting of volumetric video
US20240196011A1 (en) * 2021-04-09 2024-06-13 Interdigital Ce Patent Holdings, Sas Methods and apparatuses for encoding/decoding a sequence of multiple plane images, methods and apparatus for reconstructing a computer generated hologram
KR20230173678A (ko) * 2021-04-15 2023-12-27 인터디지털 씨이 페이튼트 홀딩스, 에스에이에스 장기 패치 엔터티 메모리가 있는 볼류메트릭 비디오
US11818395B2 (en) * 2021-04-22 2023-11-14 Electronics And Telecommunications Research Institute Immersive video decoding method and immersive video encoding method
US12347147B2 (en) * 2021-04-23 2025-07-01 Research & Business Foundation Sungkyunkwan University Method and apparatus for immersive video encoding and decoding
WO2022233763A1 (en) * 2021-05-06 2022-11-10 Interdigital Ce Patent Holdings, Sas Methods and apparatuses for encoding/decoding a volumetric video, methods and apparatus for reconstructing a computer generated hologram.
WO2022245695A1 (en) * 2021-05-21 2022-11-24 Dolby Laboratories Licensing Corporation Patch-based reshaping and metadata for volumetric video
US12541925B2 (en) * 2021-06-25 2026-02-03 Sony Group Corporation Information processing apparatus and method thereof
US12294684B2 (en) * 2021-07-07 2025-05-06 Electronics And Telecommunications Research Institute Method for encoding immersive image and method for decoding immersive image
KR20240032738A (ko) * 2021-07-08 2024-03-12 소니그룹주식회사 정보 처리 장치 및 방법
EP4374320A1 (en) * 2021-07-21 2024-05-29 Nokia Technologies Oy Patch creation and signaling for v3c dynamic mesh compression
US12299941B2 (en) * 2021-09-08 2025-05-13 Tencent America LLC Vertex reordering for mesh compression
US12137255B2 (en) * 2021-09-20 2024-11-05 Tencent America LLC Coding of UV coordinates
US11961181B2 (en) * 2021-09-23 2024-04-16 Msg Entertainment Group, Llc Three-dimensional image space transformation
US12482138B2 (en) * 2021-10-14 2025-11-25 Electronics And Telecommunications Research Institute Immersive video encoding method and immersive video decoding method
US12236650B2 (en) * 2021-11-22 2025-02-25 Tencent America LLC Encoding of patch temporal alignment for mesh compression
US12125250B2 (en) * 2021-11-22 2024-10-22 Tencent America LLC Decoding of patch temporal alignment for mesh compression
EP4440114A4 (en) * 2021-11-24 2025-03-05 Sony Group Corporation INFORMATION PROCESSING DEVICE AND METHOD
US20230171427A1 (en) * 2021-11-30 2023-06-01 Nokia Technologies Oy Method, An Apparatus and a Computer Program Product for Video Encoding and Video Decoding
KR102527798B1 (ko) * 2021-12-23 2023-05-02 경희대학교 산학협력단 3차원 컨텐츠 전송 장치 및 방법
WO2023127513A1 (ja) * 2021-12-28 2023-07-06 ソニーグループ株式会社 情報処理装置および方法
US12530806B2 (en) * 2022-01-14 2026-01-20 Electronics And Telecommunications Research Institute Method for decoding immersive video and method for encoding immersive video
WO2023142132A1 (zh) * 2022-01-30 2023-08-03 浙江大学 基于分辨率的解码方法、编码方法、解码器以及编码器
KR20240147667A (ko) * 2022-02-03 2024-10-08 인터디지털 씨이 페이튼트 홀딩스, 에스에이에스 텍스처드 메시를 인코딩/디코딩하기 위한 방법 및 장치
US20250139835A1 (en) * 2022-02-03 2025-05-01 Interdigital Ce Patent Holdings, Sas A method and an apparatus for encoding/decoding a 3d mesh
US20230290063A1 (en) * 2022-03-11 2023-09-14 Apple Inc. Adaptive tessellation for efficient dynamic mesh encoding, decoding, processing, and rendering
US20250211784A1 (en) * 2022-03-17 2025-06-26 Interdigital Ce Patent Holdings, Sas V-pcc based dynamic textured mesh coding without occupancy maps
US20230298217A1 (en) * 2022-03-18 2023-09-21 Nokia Technologies Oy Hierarchical V3C Patch Remeshing For Dynamic Mesh Coding
WO2023181875A1 (ja) * 2022-03-24 2023-09-28 ソニーグループ株式会社 情報処理装置および方法
US20230306646A1 (en) * 2022-03-24 2023-09-28 Nokia Technologies Oy Adaptive Filtering of Occupancy Map for Dynamic Mesh Compression
US12400370B2 (en) * 2022-03-25 2025-08-26 Sony Group Corporation Mesh patch syntax
US20230319248A1 (en) * 2022-03-29 2023-10-05 Electronics And Telecommunications Research Institute Method for switching atlas according to user's watching point and device therefor
US12254589B2 (en) * 2022-04-01 2025-03-18 Adobe Inc. Extrapolating panoramas from images using a generative model
US12477091B2 (en) * 2022-04-05 2025-11-18 Interdigital Ce Patent Holdings, Sas Depth-color alignment with assistance metadata for transcoding of volumetric video
US20230401755A1 (en) * 2022-04-20 2023-12-14 Apple Inc. Mesh Compression Using Coding Units with Different Encoding Parameters
EP4511804A1 (en) * 2022-04-21 2025-02-26 InterDigital CE Patent Holdings, SAS A method and apparatus for encoding/decoding a 3d scene
WO2023214718A1 (ko) * 2022-05-04 2023-11-09 삼성전자 주식회사 무선 통신 시스템에서 ar 스플릿 렌더링을 제공하기 위한 방법 및 장치
KR20230165150A (ko) * 2022-05-26 2023-12-05 한국전자통신연구원 이머시브 영상 복호화 방법 및 이머시브 영상 부호화 방법
US12363343B2 (en) * 2022-07-14 2025-07-15 Apple Inc. Base mesh data and motion information sub-stream format for video-based dynamic mesh compression
KR20240034906A (ko) * 2022-09-07 2024-03-15 현대모비스 주식회사 3d 서라운드뷰의 실시간 이미지 기반 조명 방법 및 장치
US20240107076A1 (en) * 2022-09-27 2024-03-28 Sharp Kabushiki Kaisha 3d data coding apparatus and 3d data decoding apparatus
US20240127537A1 (en) * 2022-10-06 2024-04-18 Sony Group Corporation Orthoatlas: texture map generation for dynamic meshes using orthographic projections
US20240127489A1 (en) * 2022-10-06 2024-04-18 Sony Group Corporation Efficient mapping coordinate creation and transmission
EP4354865A1 (en) * 2022-10-12 2024-04-17 Comcast Cable Communications, LLC Edge feature-assisted processing of multiview images
US12541884B2 (en) * 2022-10-19 2026-02-03 Sony Group Corporation V3C syntax extension for mesh compression
US20240153150A1 (en) * 2022-10-26 2024-05-09 Apple Inc. Mesh Compression Texture Coordinate Signaling and Decoding
JP2024092527A (ja) * 2022-12-26 2024-07-08 シャープ株式会社 ３ｄデータ符号化装置および３ｄデータ復号装置
US12513341B2 (en) * 2023-05-11 2025-12-30 Sharp Kabushiki Kaisha 3D video decoding apparatus and 3D video coding apparatus
CN116709033A (zh) * 2023-05-19 2023-09-05 北京字跳网络技术有限公司 全景视频录制的方法、装置、设备及存储介质
US12482187B2 (en) * 2023-05-31 2025-11-25 Sony Group Corporation V3C syntax new basemesh patch data unit
JP2024178992A (ja) * 2023-06-14 2024-12-26 シャープ株式会社 ３ｄデータ符号化装置および３ｄデータ復号装置
US20250024075A1 (en) * 2023-07-14 2025-01-16 Electronics And Telecommunications Research Institute Method for decoding immersive video and method for encoding immersive video
JP2025050525A (ja) * 2023-09-25 2025-04-04 シャープ株式会社 ３ｄデータ符号化装置および３ｄデータ復号装置
US20250111581A1 (en) * 2023-10-03 2025-04-03 Tencent America LLC Learning based two-dimensional (2d) shape packing
US11972536B1 (en) * 2023-11-03 2024-04-30 Dalux Aps Monitoring progress of object construction
US12182960B1 (en) * 2023-11-03 2024-12-31 Dalux Aps Transferring data between 3D and 2D domains
US20250265778A1 (en) * 2024-02-16 2025-08-21 Naver Corporation System and method for generating a bird-eye view map

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