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
Danish (da)
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 (enExample)
EP (3) EP3554082A1 (enExample)
JP (3) JP7488189B2 (enExample)
KR (2) KR20250124249A (enExample)
CN (2) CN118784849A (enExample)
BR (1) BR112020020003A2 (enExample)
DK (1) DK3777181T3 (enExample)
RU (1) RU2769719C1 (enExample)
WO (1) WO2019199512A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11856222B2 (en) * 2018-04-11 2023-12-26 Interdigital Vc Holdings, Inc. Method and apparatus for encoding/decoding a point cloud representing a 3D object
EP3777182B1 (en) * 2018-04-11 2025-07-30 InterDigital VC Holdings, Inc. A method and apparatus for encoding/decoding a point cloud representing a 3d object
KR102895628B1 (ko) 2018-07-11 2025-12-05 인터디지털 브이씨 홀딩스 인코포레이티드 포인트 클라우드의 포인트들의 텍스처를 인코딩/디코딩하기 위한 방법
JP7438993B2 (ja) 2018-07-11 2024-02-27 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 点群のジオメトリを符号化／復号する方法及び装置
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
WO2021141221A1 (ko) * 2020-01-07 2021-07-15 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법
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
MX2023007152A (es) * 2021-01-06 2023-07-21 Lg Electronics Inc Dispositivo de transmision de datos de nube de puntos, metodo de transmision de datos de nube de puntos, dispositivo de recepcion de datos de nube de puntos y metodo de recepcion de datos de nube de puntos.
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
US12273557B2 (en) * 2021-07-05 2025-04-08 Lg Electronics Inc. Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method
WO2023059168A1 (ko) * 2021-10-08 2023-04-13 엘지전자 주식회사 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 수신 방법 및 포인트 클라우드 데이터 수신 장치

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1321893B1 (en) 2001-11-27 2011-11-09 Samsung Electronics Co., Ltd. Node structure for representing 3-dimensional objects using depth image
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
BRPI1005386A2 (pt) * 2009-09-22 2016-03-08 Panasonic Corp aparelho de codificação de imagem, aparelho de decodificação de imagem, método de codificação de imagem e método de decodificação de imagem
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
JPWO2013031575A1 (ja) * 2011-08-31 2015-03-23 ソニー株式会社 画像処理装置および画像処理方法
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
EP2873240A1 (en) * 2012-07-13 2015-05-20 Huawei Technologies Co., Ltd. Apparatus for coding a bit stream representing a three-dimensional video
EP2898697A4 (en) * 2012-09-24 2016-10-19 Qualcomm Inc CODING DEPTH CARD
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
SG11202009210SA (en) * 2018-04-11 2020-10-29 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
US20210152849A1 (en) 2021-05-20
US20240073453A1 (en) 2024-02-29
US11477481B2 (en) 2022-10-18
KR20200141448A (ko) 2020-12-18
CN111971969A (zh) 2020-11-20
CN118784849A (zh) 2024-10-15
EP4593381A2 (en) 2025-07-30
JP7707364B2 (ja) 2025-07-14
US20230026080A1 (en) 2023-01-26
EP4593381A3 (en) 2025-10-15
CN111971969B (zh) 2024-07-02
EP3777181A1 (en) 2021-02-17
JP2024112840A (ja) 2024-08-21
EP3777181B1 (en) 2025-10-08
RU2769719C1 (ru) 2022-04-05
US11838547B2 (en) 2023-12-05
EP3554082A1 (en) 2019-10-16
JP2021518689A (ja) 2021-08-02
KR102842656B1 (ko) 2025-08-05
WO2019199512A1 (en) 2019-10-17
KR20250124249A (ko) 2025-08-19
JP7488189B2 (ja) 2024-05-21
BR112020020003A2 (pt) 2021-01-26

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