SG11202008973TA - 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
SG11202008973TA
SG11202008973TA SG11202008973TA SG11202008973TA SG11202008973TA SG 11202008973T A SG11202008973T A SG 11202008973TA SG 11202008973T A SG11202008973T A SG 11202008973TA SG 11202008973T A SG11202008973T A SG 11202008973TA SG 11202008973T A SG11202008973T A SG 11202008973TA
Authority
SG
Singapore
Prior art keywords
decoding
encoding
point cloud
cloud representing
representing
Prior art date
Application number
SG11202008973TA
Other languages
English (en)
Inventor
Jean-Claude Chevet
Yannick Olivier
Kangying Cai
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/fr
Application filed by Interdigital Vc Holdings Inc filed Critical Interdigital Vc Holdings Inc
Publication of SG11202008973TA publication Critical patent/SG11202008973TA/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; CALCULATING OR 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)
SG11202008973TA 2018-04-11 2019-04-03 A method and apparatus for encoding/decoding a point cloud representing a 3d object SG11202008973TA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18305431 2018-04-11
EP18306132.4A EP3614672A1 (fr) 2018-08-23 2018-08-23 Procédé et appareil de codage/décodage d'un nuage de points représentant un objet 3d
PCT/US2019/025485 WO2019199531A1 (fr) 2018-04-11 2019-04-03 Procédé et appareil de codage/décodage d'un nuage de points représentant un objet 3d

Publications (1)

Publication Number Publication Date
SG11202008973TA true SG11202008973TA (en) 2020-10-29

Family

ID=66102830

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202008973TA SG11202008973TA (en) 2018-04-11 2019-04-03 A method and apparatus for encoding/decoding a point cloud representing a 3d object

Country Status (8)

Country Link
US (1) US20210183109A1 (fr)
EP (1) EP3777182A1 (fr)
JP (1) JP7431742B2 (fr)
KR (1) KR20200140824A (fr)
CN (1) CN111971967B (fr)
CA (1) CA3096819A1 (fr)
SG (1) SG11202008973TA (fr)
WO (1) WO2019199531A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3824632A1 (fr) * 2018-07-18 2021-05-26 Telefonaktiebolaget Lm Ericsson (Publ) Codage vidéo de carte d'occupation en nuage de points
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
JP7560451B2 (ja) * 2019-05-10 2024-10-02 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
US11417063B2 (en) * 2020-09-01 2022-08-16 Nvidia Corporation Determining a three-dimensional representation of a scene
US11606556B2 (en) * 2021-07-20 2023-03-14 Tencent America LLC Fast patch generation for video based point cloud coding
WO2023050432A1 (fr) * 2021-09-30 2023-04-06 浙江大学 Procédés de codage et de décodage, codeur, décodeur et support de stockage
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 (fr) * 2023-01-12 2024-07-18 Douyin Vision Co., Ltd. Codage conjoint de données de texture et de déplacement dans un codage maillé dynamique
US11710258B1 (en) 2023-01-25 2023-07-25 Illuscio, Inc. Systems and methods for compressing three-dimensional image data

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100450823B1 (ko) * 2001-11-27 2004-10-01 삼성전자주식회사 깊이 이미지 기반 3차원 물체의 표현을 위한 노드 구조
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
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
GB2516424A (en) * 2013-07-15 2015-01-28 Nokia Corp A method, an apparatus and a computer program product for video coding and decoding
EP3170047A4 (fr) * 2014-07-15 2018-05-30 Ostendo Technologies, Inc. Préprocesseur permettant une compression du champ lumineux à parallaxe totale
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
US10165275B2 (en) * 2016-01-26 2018-12-25 Dolby Laboratories Licensing Corporation Content-adaptive reshaping for high dynamic range images
US11297346B2 (en) * 2016-05-28 2022-04-05 Microsoft Technology Licensing, Llc Motion-compensated compression of dynamic voxelized point clouds
EP3301926A1 (fr) * 2016-09-30 2018-04-04 Thomson Licensing Procédé et dispositif de reconstruction d'un nuage de points représentatif d'une scène à l'aide de données lumière/champ
EP3340629A1 (fr) 2016-12-21 2018-06-27 Thomson Licensing Procédé et appareil d'insertion d'informations clés dans une 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
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

Also Published As

Publication number Publication date
JP2021518694A (ja) 2021-08-02
US20210183109A1 (en) 2021-06-17
CN111971967A (zh) 2020-11-20
CN111971967B (zh) 2024-09-17
CA3096819A1 (fr) 2019-10-17
JP7431742B2 (ja) 2024-02-15
WO2019199531A1 (fr) 2019-10-17
EP3777182A1 (fr) 2021-02-17
KR20200140824A (ko) 2020-12-16

Similar Documents

Publication Publication Date Title
SG11202008973TA (en) A method and apparatus for encoding/decoding a point cloud representing a 3d object
SG11202110885VA (en) Method and apparatus for point cloud coding
SG11202111079UA (en) Method and apparatus for point cloud coding
ZA201901831B (en) Method and apparatus for encoding data using a polar code
PT3677032T (pt) Método e aparelho de codificação
HUE063585T2 (hu) Eljárás és berendezés 3D objektumot reprezentáló pontfelhõ kódolására/dekódolására
ZA201805498B (en) Apparatus and method for stereo filling in multichannel coding
SG11202013232QA (en) Method and apparatus for encoding/decoding image
SG11201707180SA (en) Apparatus and method for encoding or decoding a multi-channel signal
PT3329601T (pt) Método e aparelho para comunicar dados numa rede cooperativa de caos digital
IL262179A (en) Method and apparatus for encoding and decoding using a polar code
GB201712922D0 (en) Method and corresponding device for generating a point cloud representing a 3D object
EP3890324A4 (fr) Procédé et dispositif de codage et de décodage de nuages de points
EP3310943A4 (fr) Appareil et procédé permettant de former des objets en 3d
EP3806474A4 (fr) Procédé et dispositif permettant de coder un image tridimensionnelle, et procédé et dispositif permettant de décoder un image tridimensionnelle
SG11202011325PA (en) Stereo signal encoding method and apparatus
EP3266213A4 (fr) Procédé et appareil de codage et de décodage d'images
IL275034A (en) Method and apparatus for encoding and decoding video based on block shape
SG11202111723VA (en) Method and apparatus for point cloud coding
EP3326369A4 (fr) Procédé et appareil de codage et de décodage d'images
SG11201913610VA (en) Inter-channel phase difference parameter encoding method and apparatus
GB201717574D0 (en) A method for volumetric video encoding and decoding
GB2558881B (en) Method and apparatus for video depth map coding and decoding
SG11202011324RA (en) Stereo signal encoding method and apparatus
ZA202007683B (en) Method for encoding/decoding texture of points of a point cloud