KR102851340B1 - 투사 평면의 적어도 한 이미지 영역 내로 직교 투사된 한 세트의 3d 포인트의 깊이 값들을 인코딩하기 위한 방법 - Google Patents

투사 평면의 적어도 한 이미지 영역 내로 직교 투사된 한 세트의 3d 포인트의 깊이 값들을 인코딩하기 위한 방법

Info

Publication number
KR102851340B1
KR102851340B1 KR1020207028997A KR20207028997A KR102851340B1 KR 102851340 B1 KR102851340 B1 KR 102851340B1 KR 1020207028997 A KR1020207028997 A KR 1020207028997A KR 20207028997 A KR20207028997 A KR 20207028997A KR 102851340 B1 KR102851340 B1 KR 102851340B1
Authority
KR
South Korea
Prior art keywords
point
projection
depth value
projection mode
value
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
KR1020207028997A
Other languages
English (en)
Korean (ko)
Other versions
KR20200141450A (ko
Inventor
야닉 올리비에
쥴리앙 리카르드
셀린 게드
조앙 라크
Original Assignee
인터디지털 브이씨 홀딩스 인코포레이티드
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 인터디지털 브이씨 홀딩스 인코포레이티드 filed Critical 인터디지털 브이씨 홀딩스 인코포레이티드
Priority to KR1020257028150A priority Critical patent/KR20250133978A/ko
Publication of KR20200141450A publication Critical patent/KR20200141450A/ko
Application granted granted Critical
Publication of KR102851340B1 publication Critical patent/KR102851340B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • G06T2207/10028—Range image; Depth image; 3D point clouds

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 Processing (AREA)
KR1020207028997A 2018-04-11 2019-04-09 투사 평면의 적어도 한 이미지 영역 내로 직교 투사된 한 세트의 3d 포인트의 깊이 값들을 인코딩하기 위한 방법 Active KR102851340B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020257028150A KR20250133978A (ko) 2018-04-11 2019-04-09 투사 평면의 적어도 한 이미지 영역 내로 직교 투사된 한 세트의 3d 포인트의 깊이 값들을 인코딩하기 위한 방법

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18305437.8 2018-04-11
EP18305437 2018-04-11
PCT/US2019/026459 WO2019199726A1 (en) 2018-04-11 2019-04-09 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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020257028150A Division KR20250133978A (ko) 2018-04-11 2019-04-09 투사 평면의 적어도 한 이미지 영역 내로 직교 투사된 한 세트의 3d 포인트의 깊이 값들을 인코딩하기 위한 방법

Publications (2)

Publication Number Publication Date
KR20200141450A KR20200141450A (ko) 2020-12-18
KR102851340B1 true KR102851340B1 (ko) 2025-08-27

Family

ID=62067567

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020207028997A Active KR102851340B1 (ko) 2018-04-11 2019-04-09 투사 평면의 적어도 한 이미지 영역 내로 직교 투사된 한 세트의 3d 포인트의 깊이 값들을 인코딩하기 위한 방법
KR1020257028150A Pending KR20250133978A (ko) 2018-04-11 2019-04-09 투사 평면의 적어도 한 이미지 영역 내로 직교 투사된 한 세트의 3d 포인트의 깊이 값들을 인코딩하기 위한 방법

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020257028150A Pending KR20250133978A (ko) 2018-04-11 2019-04-09 투사 평면의 적어도 한 이미지 영역 내로 직교 투사된 한 세트의 3d 포인트의 깊이 값들을 인코딩하기 위한 방법

Country Status (9)

Country Link
US (2) US11756234B2 (https=)
EP (1) EP3777183B1 (https=)
JP (2) JP7446234B2 (https=)
KR (2) KR102851340B1 (https=)
CN (2) CN118474392A (https=)
CA (1) CA3096840A1 (https=)
PL (1) PL3777183T3 (https=)
SG (1) SG11202009210SA (https=)
WO (1) WO2019199726A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3554082A1 (en) * 2018-04-11 2019-10-16 InterDigital VC Holdings, Inc. A method and device for coding the geometry of a point cloud
US11989919B2 (en) * 2018-05-09 2024-05-21 Nokia Technologies Oy Method and apparatus for encoding and decoding volumetric video data
CN110662087B (zh) * 2018-06-30 2021-05-11 华为技术有限公司 点云编解码方法和编解码器
CN110719497B (zh) * 2018-07-12 2021-06-22 华为技术有限公司 点云编解码方法和编解码器
JP7615022B2 (ja) * 2018-10-05 2025-01-16 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 ３ｄ点を符号化／再構築するための方法およびデバイス
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
CN114868153A (zh) * 2020-01-08 2022-08-05 Oppo广东移动通信有限公司 莫顿码的构建方法、编码器、解码器、及存储介质
US20220180541A1 (en) * 2020-12-07 2022-06-09 Faro Technologies, Inc. Three-dimensional coordinate scanner
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
US12235651B1 (en) * 2021-03-29 2025-02-25 Amazon Technologies, Inc. Autonomous navigation correction system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170347120A1 (en) 2016-05-28 2017-11-30 Microsoft Technology Licensing, Llc Motion-compensated compression of dynamic voxelized point clouds
US20190197739A1 (en) 2017-12-22 2019-06-27 Samsung Electronics Co., Ltd. Handling duplicate points in point cloud compression

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1145643A (en) 1906-10-27 1915-07-06 Union Special Machine Co Thread-controlling mechanism for sewing-machines.
CN101754039A (zh) * 2009-12-22 2010-06-23 中国科学技术大学 面向移动设备的3d参数解码系统
CN104885450B (zh) * 2012-12-27 2017-09-08 日本电信电话株式会社 图像编码方法、图像解码方法、图像编码装置、图像解码装置、图像编码程序、以及图像解码程序
US20140204088A1 (en) 2013-01-18 2014-07-24 Microsoft Corporation Surface codec using reprojection onto depth maps
US10339701B2 (en) * 2014-05-13 2019-07-02 Pcp Vr Inc. Method, system and apparatus for generation and playback of virtual reality multimedia
WO2016024203A2 (en) * 2014-08-12 2016-02-18 Mantisvision Ltd. System, method and computer program product to project light pattern
EP3151559A1 (en) * 2015-09-29 2017-04-05 Thomson Licensing Method for coding and decoding a plurality of picture blocks and corresponding devices
US10194170B2 (en) * 2015-11-20 2019-01-29 Mediatek Inc. Method and apparatus for video coding using filter coefficients determined based on pixel projection phase
US20170214943A1 (en) 2016-01-22 2017-07-27 Mitsubishi Electric Research Laboratories, Inc. Point Cloud Compression using Prediction and Shape-Adaptive Transforms
CN115052152B (zh) 2016-02-11 2025-11-25 交互数字Vc控股公司 用于对图像单元进行编码/解码的方法和设备
WO2018039871A1 (zh) 2016-08-29 2018-03-08 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
US10670416B2 (en) 2016-12-30 2020-06-02 DeepMap Inc. Traffic sign feature creation for high definition maps used for navigating autonomous vehicles
EP3429207A1 (en) * 2017-07-13 2019-01-16 Thomson Licensing A method and apparatus for encoding/decoding a colored point cloud representing the geometry and colors of a 3d object
US11405643B2 (en) * 2017-08-15 2022-08-02 Nokia Technologies Oy Sequential encoding and decoding of volumetric video
US10909725B2 (en) * 2017-09-18 2021-02-02 Apple Inc. Point cloud compression
CN107633539A (zh) 2017-09-25 2018-01-26 潍坊学院 一种基于四边面片分割的三维点云模型数据压缩方法
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
KR102607709B1 (ko) * 2018-07-13 2023-11-30 인터디지털 브이씨 홀딩스 인코포레이티드 3 자유도 및 볼류메트릭 호환 가능한 비디오 스트림을 인코딩 및 디코딩하기 위한 방법들 및 디바이스들
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
CN113498606B (zh) * 2019-01-02 2024-11-01 诺基亚技术有限公司 用于视频编码和解码的装置、方法和计算机程序
EP3713238A1 (en) * 2019-03-20 2020-09-23 InterDigital VC Holdings, Inc. Processing a point cloud
US11968349B2 (en) * 2019-12-11 2024-04-23 Interdigital Vc Holdings, Inc. Method and apparatus for encoding and decoding of multiple-viewpoint 3DoF+ content

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170347120A1 (en) 2016-05-28 2017-11-30 Microsoft Technology Licensing, Llc Motion-compensated compression of dynamic voxelized point clouds
US20190197739A1 (en) 2017-12-22 2019-06-27 Samsung Electronics Co., Ltd. Handling duplicate points in point cloud compression

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
C. Guede, et al. Geometry image coding improvements. ISO/IEC JTC1/SC29/WG11 MPEG2018/M42111 Ver.2, Feb. 8, 2018, pp.1-12
Y. Olivier, et al. Per patch projection optimization for TMC2. ISO/IEC JTC1/SC29/WG11 MPEG2018/m42644 Ver.1, Apr. 11, 2018, pp.1-2

Also Published As

Publication number Publication date
EP3777183A1 (en) 2021-02-17
CA3096840A1 (en) 2019-10-17
KR20250133978A (ko) 2025-09-09
JP2021519533A (ja) 2021-08-10
WO2019199726A1 (en) 2019-10-17
JP7630675B2 (ja) 2025-02-17
KR20200141450A (ko) 2020-12-18
CN111971968A (zh) 2020-11-20
US20240005560A1 (en) 2024-01-04
US12223683B2 (en) 2025-02-11
CN111971968B (zh) 2024-03-12
US11756234B2 (en) 2023-09-12
PL3777183T3 (pl) 2026-04-20
US20230062296A1 (en) 2023-03-02
JP2024079679A (ja) 2024-06-11
EP3777183B1 (en) 2026-01-28
SG11202009210SA (en) 2020-10-29
JP7446234B2 (ja) 2024-03-08
CN118474392A (zh) 2024-08-09

Similar Documents

Publication Publication Date Title
KR102851340B1 (ko) 투사 평면의 적어도 한 이미지 영역 내로 직교 투사된 한 세트의 3d 포인트의 깊이 값들을 인코딩하기 위한 방법
KR102842656B1 (ko) 포인트 클라우드의 지오메트리를 코딩하기 위한 방법 및 디바이스
KR102842518B1 (ko) 3d 객체를 나타내는 포인트 클라우드를 인코딩/디코딩하기 위한 방법 및 장치
CN111433821B (zh) 用于重建表示3d对象的点云的方法和装置
KR20200024219A (ko) 3ｄ 객체의 기하구조 및 컬러들을 표현하는 컬러화된 포인트 클라우드를 인코딩/디코딩하기 위한 방법 및 장치
CN110915216A (zh) 用于编码/解码表示3d对象的几何形状和颜色的有色点云的方法和装置
KR102842573B1 (ko) 3d 객체를 나타내는 포인트 클라우드를 인코딩/디코딩하기 위한 방법 및 장치
WO2019112995A1 (en) A method and apparatus for encoding/decoding the geometry of a point cloud representing a 3d object
HK40130437A (en) A method and device for encoding the geometry of a point cloud

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

A16 Divisional, continuation or continuation in part application filed

Free format text: ST27 STATUS EVENT CODE: A-0-1-A10-A16-DIV-PA0104 (AS PROVIDED BY THE NATIONAL OFFICE)

PA0104 Divisional application for international application

St.27 status event code: A-0-1-A10-A16-div-PA0104

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

U12 Designation fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U12-OTH-PR1002 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

Q13 Ip right document published

Free format text: ST27 STATUS EVENT CODE: A-4-4-Q10-Q13-NAP-PG1601 (AS PROVIDED BY THE NATIONAL OFFICE)