CA3096840A1 - 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 - Google Patents

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 Download PDF

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Publication number
CA3096840A1
CA3096840A1 CA3096840A CA3096840A CA3096840A1 CA 3096840 A1 CA3096840 A1 CA 3096840A1 CA 3096840 A CA3096840 A CA 3096840A CA 3096840 A CA3096840 A CA 3096840A CA 3096840 A1 CA3096840 A1 CA 3096840A1
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CA
Canada
Prior art keywords
projection mode
minimum
depth values
depth
maximum depth
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.)
Pending
Application number
CA3096840A
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English (en)
French (fr)
Inventor
Julien Ricard
Celine GUEDE
Yannick Olivier
Joan Llach Pinsach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InterDigital VC Holdings Inc
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InterDigital VC Holdings Inc
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Filing date
Publication date
Application filed by InterDigital VC Holdings Inc filed Critical InterDigital VC Holdings Inc
Publication of CA3096840A1 publication Critical patent/CA3096840A1/en
Pending legal-status Critical Current

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    • 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

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  • 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)
CA3096840A 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 Pending CA3096840A1 (en)

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

Publications (1)

Publication Number Publication Date
CA3096840A1 true CA3096840A1 (en) 2019-10-17

Family

ID=62067567

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3096840A Pending CA3096840A1 (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

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

Family Cites Families (24)

* 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
US11297346B2 (en) 2016-05-28 2022-04-05 Microsoft Technology Licensing, Llc Motion-compensated compression of dynamic voxelized point clouds
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
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
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

Also Published As

Publication number Publication date
EP3777183A1 (en) 2021-02-17
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
KR102851340B1 (ko) 2025-08-27
CN118474392A (zh) 2024-08-09

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