CA3003608A1 - Method and apparatus to encode and decode two-dimension point clouds - Google Patents

Method and apparatus to encode and decode two-dimension point clouds Download PDF

Info

Publication number
CA3003608A1
CA3003608A1 CA3003608A CA3003608A CA3003608A1 CA 3003608 A1 CA3003608 A1 CA 3003608A1 CA 3003608 A CA3003608 A CA 3003608A CA 3003608 A CA3003608 A CA 3003608A CA 3003608 A1 CA3003608 A1 CA 3003608A1
Authority
CA
Canada
Prior art keywords
frame
mapping operator
point cloud
matrix
dimension
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.)
Abandoned
Application number
CA3003608A
Other languages
English (en)
French (fr)
Inventor
Julien Fleureau
Bertrand Chupeau
Renaud Dore
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
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of CA3003608A1 publication Critical patent/CA3003608A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/06—Topological mapping of higher dimensional structures onto lower dimensional surfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/70—Media network packetisation
    • 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
    • H04N19/42—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
    • 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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Processing Or Creating Images (AREA)
CA3003608A 2017-05-04 2018-05-02 Method and apparatus to encode and decode two-dimension point clouds Abandoned CA3003608A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17305504.7A EP3399757A1 (en) 2017-05-04 2017-05-04 Method and apparatus to encode and decode two-dimension point clouds
EP17305504.7 2017-05-04

Publications (1)

Publication Number Publication Date
CA3003608A1 true CA3003608A1 (en) 2018-11-04

Family

ID=58709420

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3003608A Abandoned CA3003608A1 (en) 2017-05-04 2018-05-02 Method and apparatus to encode and decode two-dimension point clouds

Country Status (9)

Country Link
US (1) US11122101B2 (enExample)
EP (2) EP3399757A1 (enExample)
JP (1) JP7166782B2 (enExample)
KR (1) KR102627189B1 (enExample)
CN (1) CN108810571B (enExample)
BR (1) BR102018009143A2 (enExample)
CA (1) CA3003608A1 (enExample)
MX (1) MX383636B (enExample)
RU (1) RU2762005C2 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109460535B (zh) * 2018-11-14 2023-02-03 深圳职业技术学院 一种基于云的有限域矩阵求逆装置及求逆方法
KR102256913B1 (ko) * 2018-12-03 2021-05-27 고려대학교 산학협력단 삼차원 동적 포인트 클라우드 압축방법
CN111327897B (zh) 2018-12-13 2022-01-14 华为技术有限公司 点云编码方法和编码器
CN111327902B (zh) * 2018-12-13 2022-11-22 华为技术有限公司 点云的编解码方法及装置
US11095900B2 (en) * 2018-12-19 2021-08-17 Sony Group Corporation Point cloud coding structure
US11039115B2 (en) * 2018-12-21 2021-06-15 Samsung Electronics Co., Ltd. Low complexity color smoothing of reconstructed point clouds
WO2020146341A1 (en) * 2019-01-07 2020-07-16 Futurewei Technologies, Inc. Point cloud bitstream structure and auxiliary information differential coding
KR102640235B1 (ko) 2019-01-11 2024-02-23 삼성전자주식회사 3차원 데이터 부호화 방법 및 장치 및 3차원 데이터 복호화 방법 및 장치
US11190803B2 (en) * 2019-01-18 2021-11-30 Sony Group Corporation Point cloud coding using homography transform
CN113475093B (zh) * 2019-02-07 2024-03-22 交互数字Vc控股公司 用于处理点云的方法和装置
CN117834914A (zh) 2019-03-08 2024-04-05 Vid拓展公司 用于点云的自适应流式传输的方法和装置
WO2020190097A1 (ko) * 2019-03-20 2020-09-24 엘지전자 주식회사 포인트 클라우드 데이터 수신 장치, 포인트 클라우드 데이터 수신 방법, 포인트 클라우드 데이터 처리 장치 및 포인트 클라우드 데이터 처리 방법
EP3713238A1 (en) * 2019-03-20 2020-09-23 InterDigital VC Holdings, Inc. Processing a point cloud
CN111739111B (zh) * 2019-03-20 2023-05-30 上海交通大学 一种点云投影编码的块内偏移优化方法及系统
US11968393B2 (en) 2019-03-20 2024-04-23 Lg Electronics Inc. Point cloud data transmitting device, point cloud data transmitting method, point cloud data receiving device, and point cloud data receiving method
CN113615207A (zh) * 2019-03-21 2021-11-05 Lg电子株式会社 点云数据发送装置、点云数据发送方法、点云数据接收装置和点云数据接收方法
KR102699245B1 (ko) * 2019-03-21 2024-08-27 엘지전자 주식회사 포인트 클라우드 데이터 부호화 장치, 포인트 클라우드 데이터 부호화 방법, 포인트 클라우드 데이터 복호화 장치 및 포인트 클라우드 데이터 복호화 방법
WO2020235979A1 (ko) * 2019-05-23 2020-11-26 삼성전자 주식회사 포인트 클라우드 기반 데이터를 렌더링하는 방법 및 장치
WO2020256244A1 (ko) * 2019-06-21 2020-12-24 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법
WO2021002558A1 (ko) * 2019-07-03 2021-01-07 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법.
CN114503571B (zh) * 2019-10-03 2024-06-14 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
CN110730364B (zh) * 2019-10-14 2021-08-31 广州微算互联信息技术有限公司 一种云手机数据传输方法、装置及存储介质
US11348285B2 (en) * 2019-12-10 2022-05-31 Sony Group Corporation Mesh compression via point cloud representation
JP7487742B2 (ja) * 2019-12-13 2024-05-21 ソニーグループ株式会社 画像処理装置および方法
EP4078532A1 (en) * 2019-12-20 2022-10-26 InterDigital VC Holdings France A method and apparatus for coding and decoding volumetric video with view-driven specularity
WO2021140276A1 (en) * 2020-01-10 2021-07-15 Nokia Technologies Oy Storage of multiple atlases from one v-pcc elementary stream in isobmff
US11743501B2 (en) * 2020-04-07 2023-08-29 Qualcomm Incorporated High-level syntax design for geometry-based point cloud compression
EP4135319B1 (en) 2020-04-11 2025-07-23 Lg Electronics Inc. Point cloud data transmission device, point cloud data transmission method, point cloud data reception device and point cloud data reception method
CN117834863A (zh) * 2020-04-14 2024-04-05 Lg电子株式会社 点云数据发送设备和方法、点云数据接收设备和方法
CN116648915A (zh) 2020-12-31 2023-08-25 Oppo广东移动通信有限公司 点云编解码方法、编码器、解码器以及计算机存储介质
CN115474041B (zh) * 2021-06-11 2023-05-26 腾讯科技（深圳）有限公司 点云属性的预测方法、装置及相关设备
WO2023280129A1 (en) * 2021-07-04 2023-01-12 Beijing Bytedance Network Technology Co., Ltd. Method, apparatus, and medium for point cloud coding
EP4141794A1 (en) * 2021-08-31 2023-03-01 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus of encoding/decoding point cloud geometry data sensed by at least one sensor

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6701028B1 (en) * 2000-01-11 2004-03-02 Applied Materials, Inc. Method and apparatus for fast signal convolution using spline kernel
US7236613B2 (en) * 2003-08-29 2007-06-26 The Boeing Company Methods and apparatus for infrared resolution of closely-spaced objects
WO2005025404A2 (en) * 2003-09-08 2005-03-24 Vanderbilt University Apparatus and methods of cortical surface registration and deformation tracking for patient-to-image alignment in relation to image-guided surgery
US8042056B2 (en) * 2004-03-16 2011-10-18 Leica Geosystems Ag Browsers for large geometric data visualization
JP5174238B2 (ja) 2008-06-17 2013-04-03 株式会社エヌ・ティ・ティ・ドコモ スパース変換を使用する画像／ビデオ品質向上及び超解像
US8179393B2 (en) * 2009-02-13 2012-05-15 Harris Corporation Fusion of a 2D electro-optical image and 3D point cloud data for scene interpretation and registration performance assessment
US9445072B2 (en) 2009-11-11 2016-09-13 Disney Enterprises, Inc. Synthesizing views based on image domain warping
US8525848B2 (en) * 2009-11-16 2013-09-03 Autodesk, Inc. Point cloud decimation engine
US20110222757A1 (en) * 2010-03-10 2011-09-15 Gbo 3D Technology Pte. Ltd. Systems and methods for 2D image and spatial data capture for 3D stereo imaging
JP6073786B2 (ja) * 2010-07-29 2017-02-01 ワイカトリンク リミテッド 対象物の距離特性および／または輝度特性を測定する装置および方法
GB201103822D0 (en) * 2011-03-07 2011-04-20 Isis Innovation System for providing locality information and associated devices
TWI538474B (zh) * 2011-03-15 2016-06-11 杜比實驗室特許公司 影像資料轉換的方法與設備
JP5745435B2 (ja) * 2012-02-01 2015-07-08 東芝プラントシステム株式会社 三次元データ処理装置、三次元データ処理プログラムおよび三次元データ処理方法
US9565450B2 (en) 2012-03-07 2017-02-07 Lg Electronics Inc. Method and device for processing video signal
RU2013100160A (ru) 2013-01-09 2014-07-20 ЭлЭсАй Корпорейшн Обработка изображений со сверхразрешением с использованием обратимой разреженной матрицы
CN103761744B (zh) * 2014-02-21 2016-06-15 哈尔滨工业大学 通用型二维点云分组方法
EP2947630A1 (en) * 2014-05-23 2015-11-25 My Virtual Reality Software AS Method for compressing coordinate data
US9940727B2 (en) * 2014-06-19 2018-04-10 University Of Southern California Three-dimensional modeling from wide baseline range scans
US9870204B2 (en) * 2014-11-14 2018-01-16 Cavium, Inc. Algorithm to achieve optimal layout of instruction tables for programmable network devices
CN106339208B (zh) * 2015-07-15 2019-12-13 腾讯科技（深圳）有限公司 一种多媒体信息弹窗的处理方法及设备
US10193904B2 (en) * 2015-07-16 2019-01-29 Qatar University Data-driven semi-global alignment technique for masquerade detection in stand-alone and cloud computing systems
CN105427239B (zh) * 2015-12-05 2018-05-22 刘忠艳 一种二维点云匹配方法
WO2017120552A1 (en) * 2016-01-06 2017-07-13 Meta Company Apparatuses, methods and systems for pre-warping images for a display system with a distorting optical component
US20170214943A1 (en) * 2016-01-22 2017-07-27 Mitsubishi Electric Research Laboratories, Inc. Point Cloud Compression using Prediction and Shape-Adaptive Transforms
CN106228570B (zh) * 2016-07-08 2019-04-09 百度在线网络技术（北京）有限公司 一种真值数据确定方法和装置
US10417533B2 (en) * 2016-08-09 2019-09-17 Cognex Corporation Selection of balanced-probe sites for 3-D alignment algorithms
US20180053324A1 (en) * 2016-08-19 2018-02-22 Mitsubishi Electric Research Laboratories, Inc. Method for Predictive Coding of Point Cloud Geometries
US11514613B2 (en) 2017-03-16 2022-11-29 Samsung Electronics Co., Ltd. Point cloud and mesh compression using image/video codecs
US20190116372A1 (en) * 2017-10-16 2019-04-18 Mitsubishi Electric Research Laboratories, Inc. Systems and Methods for Compressing, Representing and Processing Point Clouds

Also Published As

Publication number Publication date
CN108810571A (zh) 2018-11-13
MX383636B (es) 2025-03-14
EP3399758B1 (en) 2020-09-16
RU2018115810A3 (enExample) 2021-06-23
EP3399758A1 (en) 2018-11-07
US20180324240A1 (en) 2018-11-08
US11122101B2 (en) 2021-09-14
BR102018009143A2 (pt) 2019-03-19
JP2018198421A (ja) 2018-12-13
KR102627189B1 (ko) 2024-01-22
RU2018115810A (ru) 2019-10-30
JP7166782B2 (ja) 2022-11-08
CN108810571B (zh) 2022-04-05
RU2762005C2 (ru) 2021-12-14
EP3399757A1 (en) 2018-11-07
MX2018005496A (es) 2018-11-09
KR20180122947A (ko) 2018-11-14

Similar Documents

Publication Publication Date Title
US11122101B2 (en) Method and apparatus to encode and decode two-dimension point clouds
US11019363B2 (en) Method and device for encoding a point cloud
TWI874673B (zh) 用於基於幾何的點雲壓縮的屬性參數譯碼
TWI590662B (zh) 解碼器及解碼方法
TW201840178A (zh) 適應性擾動立方體之地圖投影
TWI896692B (zh) 用於基於幾何的點雲壓縮的高級語法
KR20240093534A (ko) 메시 압축을 위한 변위 코딩
JP2025504039A (ja) メッシュ頂点変位コーディング
WO2019011917A1 (en) METHOD AND DEVICE FOR ENCODING A POINT CLOUD
Li et al. Background knowledge
JP2025518459A (ja) Ａｉベースの動的点群コーディングのための幾何座標スケーリング
WO2019142665A1 (ja) 情報処理装置および方法
JP2025507557A (ja) 動的メッシュ圧縮における動きフィールドのコーディング
KR20240112296A (ko) 인스턴스 기반 메시 코딩을 위한 적응적 양자화
CN115086716B (zh) 点云中邻居点的选择方法、装置及编解码器
KR20240101612A (ko) 인스턴스 기반 메시 코딩을 위한 방법
WO2024065269A1 (zh) 点云编解码方法、装置、设备及存储介质
WO2024212043A1 (zh) 编解码方法、码流、编码器、解码器以及存储介质
WO2025054858A1 (zh) 视频编解码方法、装置、设备、系统、及存储介质
WO2025067194A1 (zh) 点云编码处理方法、点云解码处理方法及相关设备
WO2025096197A1 (en) Entropy bottleneck layer for learning-based mesh compression
WO2024065272A1 (zh) 点云编解码方法、装置、设备及存储介质
CN118525308A (zh) 网格编码中的位移矢量局部坐标系的快速计算
WO2025218557A1 (zh) 几何重建方法、装置及设备
WO2024145934A1 (zh) 点云编解码方法、装置、设备及存储介质

Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20231102