ZA202005703B - A method and apparatus for encoding/decoding a point cloud representing a 3d object - Google Patents

A method and apparatus for encoding/decoding a point cloud representing a 3d object

Info

Publication number
ZA202005703B
ZA202005703B ZA2020/05703A ZA202005703A ZA202005703B ZA 202005703 B ZA202005703 B ZA 202005703B ZA 2020/05703 A ZA2020/05703 A ZA 2020/05703A ZA 202005703 A ZA202005703 A ZA 202005703A ZA 202005703 B ZA202005703 B ZA 202005703B
Authority
ZA
South Africa
Prior art keywords
encoding
point cloud
decoding
cloud representing
projection plane
Prior art date
Application number
ZA2020/05703A
Other languages
English (en)
Inventor
Chevet Jean-Claude
Olivier Yannick
Cai Kangying
Original Assignee
Interdigital Vc Holdings Inc
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
Priority claimed from EP18306132.4A external-priority patent/EP3614672A1/en
Application filed by Interdigital Vc Holdings Inc filed Critical Interdigital Vc Holdings Inc
Publication of ZA202005703B publication Critical patent/ZA202005703B/en

Links

Classifications

    • 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
    • G06T9/00—Image coding
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Generation (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Length Measuring Devices By Optical Means (AREA)
ZA2020/05703A 2018-04-11 2020-09-14 A method and apparatus for encoding/decoding a point cloud representing a 3d object ZA202005703B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18305431 2018-04-11
EP18306132.4A EP3614672A1 (en) 2018-08-23 2018-08-23 A method and apparatus for encoding/decoding a point cloud representing a 3d object
PCT/US2019/025485 WO2019199531A1 (en) 2018-04-11 2019-04-03 A method and apparatus for encoding/decoding a point cloud representing a 3d object

Publications (1)

Publication Number Publication Date
ZA202005703B true ZA202005703B (en) 2025-01-29

Family

ID=66102830

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2020/05703A ZA202005703B (en) 2018-04-11 2020-09-14 A method and apparatus for encoding/decoding a point cloud representing a 3d object

Country Status (10)

Country Link
US (1) US12230000B2 (cg-RX-API-DMAC7.html)
EP (1) EP3777182B1 (cg-RX-API-DMAC7.html)
JP (1) JP7431742B2 (cg-RX-API-DMAC7.html)
KR (1) KR102842518B1 (cg-RX-API-DMAC7.html)
CN (1) CN111971967B (cg-RX-API-DMAC7.html)
CA (1) CA3096819A1 (cg-RX-API-DMAC7.html)
PL (1) PL3777182T3 (cg-RX-API-DMAC7.html)
SG (1) SG11202008973TA (cg-RX-API-DMAC7.html)
WO (1) WO2019199531A1 (cg-RX-API-DMAC7.html)
ZA (1) ZA202005703B (cg-RX-API-DMAC7.html)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210266575A1 (en) * 2018-07-18 2021-08-26 Telefonaktiebolaget Lm Ericsson (Publ) Video-based coding of point cloud occcupancy map
KR102640235B1 (ko) * 2019-01-11 2024-02-23 삼성전자주식회사 3차원 데이터 부호화 방법 및 장치 및 3차원 데이터 복호화 방법 및 장치
US11823421B2 (en) * 2019-03-14 2023-11-21 Nokia Technologies Oy Signalling of metadata for volumetric video
WO2020230710A1 (ja) * 2019-05-10 2020-11-19 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 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置
US11979607B2 (en) * 2019-05-30 2024-05-07 Lg Electronics Inc. Apparatus and method for processing point cloud data
US11315289B2 (en) * 2019-09-30 2022-04-26 Nokia Technologies Oy Adaptive depth guard band
US20210211703A1 (en) * 2020-01-07 2021-07-08 Apple Inc. Geometry information signaling for occluded points in an occupancy map video
US11430179B2 (en) 2020-02-24 2022-08-30 Microsoft Technology Licensing, Llc Depth buffer dilation for remote rendering
JP7618684B2 (ja) * 2020-04-03 2025-01-21 インテル コーポレイション ビデオ復号エラーを識別する方法及び機器
US11417063B2 (en) * 2020-09-01 2022-08-16 Nvidia Corporation Determining a three-dimensional representation of a scene
CN118433401A (zh) * 2021-02-08 2024-08-02 荣耀终端有限公司 基于二维规则化平面投影的点云编解码方法及装置
US11606556B2 (en) * 2021-07-20 2023-03-14 Tencent America LLC Fast patch generation for video based point cloud coding
CN118119974A (zh) * 2021-09-30 2024-05-31 浙江大学 编解码方法、编码器、解码器以及存储介质
CN115904294B (zh) * 2023-01-09 2023-06-09 山东矩阵软件工程股份有限公司 一种环境可视化方法、系统、存储介质和电子设备
WO2024149353A1 (en) * 2023-01-12 2024-07-18 Douyin Vision Co., Ltd. Jointly coding of texture and displacement data in dynamic mesh coding
US11710258B1 (en) 2023-01-25 2023-07-25 Illuscio, Inc. Systems and methods for compressing three-dimensional image data

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100446635B1 (ko) * 2001-11-27 2004-09-04 삼성전자주식회사 깊이 이미지 기반 3차원 객체 표현 장치 및 방법
US7003136B1 (en) 2002-04-26 2006-02-21 Hewlett-Packard Development Company, L.P. Plan-view projections of depth image data for object tracking
RU2241933C2 (ru) 2003-01-20 2004-12-10 Кононенко Александр Иванович Теплообменный аппарат для рабочих сред с накипеобразующими примесями
RU2421933C2 (ru) 2009-03-24 2011-06-20 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Система и способ формирования и воспроизведения трехмерного видеоизображения
US20110007072A1 (en) * 2009-07-09 2011-01-13 University Of Central Florida Research Foundation, Inc. Systems and methods for three-dimensionally modeling moving objects
JP2014112748A (ja) * 2011-03-18 2014-06-19 Sharp Corp 画像符号化装置および画像復号装置
KR101284137B1 (ko) 2012-02-28 2013-07-10 한국과학기술원 3차원 물체의 깊이 정보 표현 및 기록 시스템
US20140119456A1 (en) 2012-11-01 2014-05-01 Microsoft Corporation Encoding video into lower resolution streams
US10368053B2 (en) * 2012-11-14 2019-07-30 Qualcomm Incorporated Structured light active depth sensing systems combining multiple images to compensate for differences in reflectivity and/or absorption
US20140204088A1 (en) 2013-01-18 2014-07-24 Microsoft Corporation Surface codec using reprojection onto depth maps
US9269187B2 (en) 2013-03-20 2016-02-23 Siemens Product Lifecycle Management Software Inc. Image-based 3D panorama
GB2516424A (en) 2013-07-15 2015-01-28 Nokia Corp A method, an apparatus and a computer program product for video coding and decoding
WO2015172227A1 (en) 2014-05-13 2015-11-19 Pcp Vr Inc. Method, system and apparatus for generation and playback of virtual reality multimedia
US10574974B2 (en) 2014-06-27 2020-02-25 A9.Com, Inc. 3-D model generation using multiple cameras
WO2016003340A1 (en) 2014-07-03 2016-01-07 Telefonaktiebolaget L M Ericsson (Publ) Encoding and decoding of light fields
JP2017528949A (ja) 2014-07-15 2017-09-28 オステンド・テクノロジーズ・インコーポレーテッド 全方向視差光照射野圧縮のためのプリプロセッサ
US9734595B2 (en) 2014-09-24 2017-08-15 University of Maribor Method and apparatus for near-lossless compression and decompression of 3D meshes and point clouds
US9530215B2 (en) * 2015-03-20 2016-12-27 Qualcomm Incorporated Systems and methods for enhanced depth map retrieval for moving objects using active sensing technology
US20160307368A1 (en) 2015-04-17 2016-10-20 Lytro, Inc. Compression and interactive playback of light field pictures
EP3151559A1 (en) 2015-09-29 2017-04-05 Thomson Licensing Method for coding and decoding a plurality of picture blocks and corresponding devices
US20170214943A1 (en) 2016-01-22 2017-07-27 Mitsubishi Electric Research Laboratories, Inc. Point Cloud Compression using Prediction and Shape-Adaptive Transforms
US10165275B2 (en) * 2016-01-26 2018-12-25 Dolby Laboratories Licensing Corporation Content-adaptive reshaping for high dynamic range images
EP3249921A1 (en) 2016-05-24 2017-11-29 Thomson Licensing Method, apparatus and stream for immersive video format
US11297346B2 (en) 2016-05-28 2022-04-05 Microsoft Technology Licensing, Llc Motion-compensated compression of dynamic voxelized point clouds
US20180020238A1 (en) 2016-07-15 2018-01-18 Mediatek Inc. Method and apparatus for video coding
CN108541322B (zh) 2016-08-29 2021-09-14 北京清影机器视觉技术有限公司 三维视觉测量数据的处理方法和装置
JP2019534500A (ja) 2016-09-13 2019-11-28 インターデジタル ヴイシー ホールディングス， インコーポレイテッド 没入型ビデオフォーマットのための方法、機器、及びシステム
EP3301926A1 (en) * 2016-09-30 2018-04-04 Thomson Licensing A method and a device for reconstructing a point cloud representative of a scene using light-field data
EP3301914A1 (en) 2016-09-30 2018-04-04 Thomson Licensing Method and apparatus for encoding and decoding a large field of view video
EP3340629A1 (en) 2016-12-21 2018-06-27 Thomson Licensing Method and apparatus for embedding key information in an image
CN107025673B (zh) * 2017-04-11 2020-02-21 太原科技大学 虚拟结构光3d数据压缩算法的局部误差抑制方法
US10783668B2 (en) 2017-12-22 2020-09-22 Samsung Electronics Co., Ltd. Handling duplicate points in point cloud compression
TWI815842B (zh) 2018-01-16 2023-09-21 日商索尼股份有限公司 影像處理裝置及方法
MX2020007663A (es) * 2018-01-19 2020-09-14 Interdigital Vc Holdings Inc Procesamiento de una nube de puntos.
EP3554082A1 (en) * 2018-04-11 2019-10-16 InterDigital VC Holdings, Inc. A method and device for coding the geometry of a point cloud

Also Published As

Publication number Publication date
KR20200140824A (ko) 2020-12-16
KR102842518B1 (ko) 2025-08-06
JP2021518694A (ja) 2021-08-02
SG11202008973TA (en) 2020-10-29
PL3777182T3 (pl) 2025-09-22
EP3777182B1 (en) 2025-07-30
WO2019199531A1 (en) 2019-10-17
US20210183109A1 (en) 2021-06-17
US12230000B2 (en) 2025-02-18
CN111971967A (zh) 2020-11-20
CN111971967B (zh) 2024-09-17
CA3096819A1 (en) 2019-10-17
JP7431742B2 (ja) 2024-02-15
EP3777182A1 (en) 2021-02-17

Similar Documents

Publication Publication Date Title
SG11202008973TA (en) A method and apparatus for encoding/decoding a point cloud representing a 3d object
PH12020500587A1 (en) Image processing apparatus and method
MX2019003279A (es) Un metodo y sistema para crear un modelo virtual tridimensional.
MY207519A (en) Image processing apparatus and image processing method
MX355938B (es) Mapa de profundidad tridimensional (3d) de luz estructurada basado en filtración de contenido.
MX2017006720A (es) Metodo, aparato y flujo para formato de video de inmersion.
MX2019005042A (es) Metodos, sistemas y aparatos para segmentar objetos.
GB2566152A (en) Methods and systems for processing point-cloud data with a line scanner
MX367951B (es) Método no paramétrico de y sistema para estimar dimensiones de objetos de forma arbitraria.
MX2017004465A (es) Estructuras sintacticas que indican terminacion de las regiones cifradas.
HUE063585T2 (hu) Eljárás és berendezés 3D objektumot reprezentáló pontfelhõ kódolására/dekódolására
MX2016000537A (es) Aparato de procesamiento de informacion y metodo.
MX2024012071A (es) Metodo de codificacion de datos tridimensionales, metodo de decodificacion de datos tridimensionales, dispositivo codificador de datos tridimensionales y dispositivo decodificador de datos tridimensionales
MX2016013401A (es) Informacion de ventana de conformidad en codificacion multi-capa.
IN2014CN01784A (cg-RX-API-DMAC7.html)
EP2360933A3 (en) Image Processing Apparatus, Image Processing Method, and Program
MX2016016990A (es) Metodo de codificacion de imagen de profundidad y dispositivo en codificacion de video.
EP4593381A3 (en) A method and device for encoding the geometry of a point cloud
SG11202009210SA (en) A method for encoding depth values of a set of 3d points once orthogonally projected into at least one image region of a projection plane
MY180962A (en) Image encoding apparatus and method, and image decoding apparatus and method
MX377805B (es) Conversion de cuadro de video de 2d a 3d.
MX2016012521A (es) Metodo y aparato para control de velocidad de codificacion en esquemas avanzados de codificacion.
WO2019142665A8 (ja) 情報処理装置および方法
GB2540321A (en) Compressing high dynamic range images
EP4432659A3 (en) Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device