DK3777181T3 - Fremgangsmåde og indretning til kodning af geometrien af en punktysky - Google Patents

Fremgangsmåde og indretning til kodning af geometrien af en punktysky

Info

Publication number
DK3777181T3
DK3777181T3 DK19717096.2T DK19717096T DK3777181T3 DK 3777181 T3 DK3777181 T3 DK 3777181T3 DK 19717096 T DK19717096 T DK 19717096T DK 3777181 T3 DK3777181 T3 DK 3777181T3
Authority
DK
Denmark
Prior art keywords
geometry
encoding
point cloud
cloud
point
Prior art date
Application number
DK19717096.2T
Other languages
English (en)
Inventor
Celine Guede
Pinsach Joan Llach
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
Application filed by Interdigital Vc Holdings Inc filed Critical Interdigital Vc Holdings Inc
Application granted granted Critical
Publication of DK3777181T3 publication Critical patent/DK3777181T3/da

Links

Classifications

    • 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
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • 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
    • H04N19/182—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 a pixel
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object 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
    • H04N19/50—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
    • G06T2207/10028—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)
  • Computer Vision & Pattern Recognition (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DK19717096.2T 2018-04-11 2019-04-01 Fremgangsmåde og indretning til kodning af geometrien af en punktysky DK3777181T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18305438.6A EP3554082A1 (en) 2018-04-11 2018-04-11 A method and device for coding the geometry of a point cloud
PCT/US2019/025142 WO2019199512A1 (en) 2018-04-11 2019-04-01 A method and device for coding the geometry of a point cloud

Publications (1)

Publication Number Publication Date
DK3777181T3 true DK3777181T3 (da) 2025-11-03

Family

ID=62046815

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19717096.2T DK3777181T3 (da) 2018-04-11 2019-04-01 Fremgangsmåde og indretning til kodning af geometrien af en punktysky

Country Status (9)

Country Link
US (3) US11477481B2 (da)
EP (3) EP3554082A1 (da)
JP (3) JP7488189B2 (da)
KR (2) KR20250124249A (da)
CN (2) CN118784849A (da)
BR (1) BR112020020003A2 (da)
DK (1) DK3777181T3 (da)
RU (1) RU2769719C1 (da)
WO (1) WO2019199512A1 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2767771C1 (ru) * 2018-04-11 2022-03-21 ИНТЕРДИДЖИТАЛ ВиСи ХОЛДИНГЗ, ИНК. Способ и оборудование для кодирования/декодирования облака точек, представляющего трехмерный объект
WO2019199531A1 (en) * 2018-04-11 2019-10-17 Interdigital Vc Holdings, Inc. A method and apparatus for encoding/decoding a point cloud representing a 3d object
EP3821400A1 (en) 2018-07-11 2021-05-19 InterDigital VC Holdings, Inc. Method for encoding/decoding texture of points of a point cloud
KR102660951B1 (ko) 2018-07-11 2024-04-26 인터디지털 브이씨 홀딩스 인코포레이티드 포인트 클라우드의 지오메트리를 인코딩/디코딩하기 위한 방법 및 디바이스
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
EP4068789A4 (en) 2020-01-07 2023-01-04 LG Electronics Inc. Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method
CN111340899B (zh) * 2020-02-14 2022-09-06 福州大学 一种彩色点云的压缩采样及重构方法
CN116724556A (zh) * 2021-01-06 2023-09-08 Lg电子株式会社 点云数据发送装置和方法、点云数据接收装置和方法
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
CN117176715A (zh) * 2021-03-31 2023-12-05 腾讯科技（深圳）有限公司 点云编解码方法、装置、计算机可读介质及电子设备
EP4362463A4 (en) * 2021-07-05 2024-07-24 LG Electronics Inc. Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method
EP4412208A4 (en) * 2021-10-08 2025-01-01 LG Electronics Inc. Point cloud data transmission method, point cloud data transmission device, point cloud data reception method, and point cloud data reception device

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004005373A (ja) * 2001-11-27 2004-01-08 Samsung Electronics Co Ltd 深さイメージに基づく３次元物体を表現するためのノード構造
WO2007116551A1 (ja) * 2006-03-30 2007-10-18 Kabushiki Kaisha Toshiba 画像符号化装置及び画像符号化方法並びに画像復号化装置及び画像復号化方法
EP2481214A4 (en) * 2009-09-22 2014-08-27 Panasonic Corp Image Coding Device, Image Decoding Device, Image Coding Method, and Image Decoding Method
KR101522850B1 (ko) * 2010-01-14 2015-05-26 삼성전자주식회사 움직임 벡터를 부호화, 복호화하는 방법 및 장치
KR20140004209A (ko) * 2011-06-15 2014-01-10 미디어텍 인크. 3d 비디오 코딩에서의 텍스처 이미지 압축 방법 및 장치
US9191646B2 (en) * 2011-08-29 2015-11-17 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
CN103748881A (zh) * 2011-08-31 2014-04-23 索尼公司 图像处理设备和图像处理方法
KR20130047822A (ko) * 2011-11-01 2013-05-09 삼성전자주식회사 영상 처리 장치 및 방법
WO2013159330A1 (en) * 2012-04-27 2013-10-31 Nokia Corporation An apparatus, a method and a computer program for video coding and decoding
JP2015523030A (ja) * 2012-07-13 2015-08-06 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． ３次元ビデオを表すビットストリームを符号化する装置
WO2014043828A1 (en) * 2012-09-24 2014-03-27 Qualcomm Incorporated Depth map coding
KR20140048783A (ko) * 2012-10-09 2014-04-24 한국전자통신연구원 깊이정보값을 공유하여 움직임 정보를 유도하는 방법 및 장치
US9344619B2 (en) * 2013-08-30 2016-05-17 Qualcomm Incorporated Method and apparatus for generating an all-in-focus image
US11297346B2 (en) * 2016-05-28 2022-04-05 Microsoft Technology Licensing, Llc Motion-compensated compression of dynamic voxelized point clouds
CN106097334B (zh) 2016-06-08 2023-09-12 北京航空航天大学 基于深度学习的点云配准方法
CN106846382A (zh) 2017-01-22 2017-06-13 深圳市唯特视科技有限公司 一种基于直方图控制点的图像配准目标检测方法
CN107481313A (zh) 2017-08-18 2017-12-15 深圳市唯特视科技有限公司 一种基于学习有效点云生成的密集三维物体重建方法
US10909725B2 (en) * 2017-09-18 2021-02-02 Apple Inc. 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
WO2019199726A1 (en) * 2018-04-11 2019-10-17 Interdigital Vc Holdings, Inc. 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

Also Published As

Publication number Publication date
JP2025157294A (ja) 2025-10-15
EP3777181B1 (en) 2025-10-08
BR112020020003A2 (pt) 2021-01-26
JP7707364B2 (ja) 2025-07-14
EP4593381A3 (en) 2025-10-15
KR20250124249A (ko) 2025-08-19
US20240073453A1 (en) 2024-02-29
JP7488189B2 (ja) 2024-05-21
US11838547B2 (en) 2023-12-05
US20210152849A1 (en) 2021-05-20
EP3777181A1 (en) 2021-02-17
US20230026080A1 (en) 2023-01-26
CN111971969A (zh) 2020-11-20
JP2021518689A (ja) 2021-08-02
EP3554082A1 (en) 2019-10-16
CN118784849A (zh) 2024-10-15
US11477481B2 (en) 2022-10-18
JP2024112840A (ja) 2024-08-21
RU2769719C1 (ru) 2022-04-05
CN111971969B (zh) 2024-07-02
WO2019199512A1 (en) 2019-10-17
KR102842656B1 (ko) 2025-08-05
KR20200141448A (ko) 2020-12-18
EP4593381A2 (en) 2025-07-30

Similar Documents

Publication Publication Date Title
DK3777181T3 (da) Fremgangsmåde og indretning til kodning af geometrien af en punktysky
DK3232404T3 (da) Fremgangsmåde og system til måling af en målgenstands dimensioner
EP3860529A4 (en) Apparatus and methods for scaffolding
DK3750418T3 (da) Aerosolgenereringsenhed og fremgangsmåde til styring af samme
DK3436876T3 (da) Fremgangsmåde, begrænsningsindretning og system til bestemmelse af geometriske egenskaber for en manipulator
DK3457606T3 (da) Fremgangsmåde og indretning til kodning af polarkode
EP3775992C0 (en) Navigation apparatus and method
DK3985986T3 (da) Systemer og fremgangsmåder til at ændre størrelsen af indhold baseret på indholdets relative betydning
EP3849254A4 (en) POSITIONING PROCESS AND APPARATUS
DK3398022T3 (da) Systemer og fremgangsmåder til tilpasning af uav-bane
DK3165493T3 (da) Indretning og fremgangsmåde til positionering og orientering af en last
DK3378273T3 (da) Fremgangsmåder og indretninger til udførelse af en genoptagelsesprocedure
DK3555365T3 (da) Måleanordning og fremgangsmåde til måling af en sporgeometri
DK3676561T3 (da) Systemer og fremgangsmåder til påføring af markeringer
DK3453086T3 (da) Laserindretning og fremgangsmåde til drift deraf
DK3672919T3 (da) Anlæg og fremgangsmåde til fremstilling af cementklinker
EP3806502A4 (en) POSITIONING PROCESS AND APPARATUS
DK3723218T3 (da) Metode og anordning til håndtering af jævnstrømsbue
DK3426099T3 (da) Anordning og fremgangsmåde til fremstilling af en fleksibel enhed
DK3421945T3 (da) Fremgangsmåde og måleanordning til måling af en fluidstørrelse
DK3329773T3 (da) Anordning og fremgangsmåde til bekæmpelse af ukrudt
DK3397733T3 (da) Anordning og fremgangsmåde til fremstilling af en gas
DK3366831T3 (da) Indretning og fremgangsmåde til identifikation af en stoftype
DK3439093T3 (da) Redox-flow-batteri og fremgangsmåde til drift af et redox-flow-batteri
DK3452425T3 (da) Anlæg og fremgangsmåde til fremstilling af et bindemiddel