CN108810571B - 编码和解码二维点云的方法和设备 - Google Patents

编码和解码二维点云的方法和设备 Download PDF

Info

Publication number
CN108810571B
CN108810571B CN201810418588.0A CN201810418588A CN108810571B CN 108810571 B CN108810571 B CN 108810571B CN 201810418588 A CN201810418588 A CN 201810418588A CN 108810571 B CN108810571 B CN 108810571B
Authority
CN
China
Prior art keywords
frame
pixels
point cloud
operator
dimensional
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
CN201810418588.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN108810571A (zh
Inventor
朱利安·弗勒罗
贝特朗·许波
雷诺·多尔
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
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
Publication of CN108810571A publication Critical patent/CN108810571A/zh
Application granted granted Critical
Publication of CN108810571B publication Critical patent/CN108810571B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • 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
    • H04N19/102—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)
  • Processing Or Creating Images (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN201810418588.0A 2017-05-04 2018-05-03 编码和解码二维点云的方法和设备 Active CN108810571B (zh)

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 (2)

Publication Number Publication Date
CN108810571A CN108810571A (zh) 2018-11-13
CN108810571B true CN108810571B (zh) 2022-04-05

Family

ID=58709420

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810418588.0A Active CN108810571B (zh) 2017-05-04 2018-05-03 编码和解码二维点云的方法和设备

Country Status (9)

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

Families Citing this family (34)

* 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
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
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
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
KR102828184B1 (ko) 2019-02-07 2025-07-02 인터디지털 브이씨 홀딩스 인코포레이티드 포인트 클라우드의 처리
WO2020185578A1 (en) 2019-03-08 2020-09-17 Vid Scale, Inc. Methods and apparatus for adaptive streaming of point clouds
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
KR102895281B1 (ko) * 2019-03-20 2025-12-04 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법
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
WO2020189895A1 (ko) * 2019-03-21 2020-09-24 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법
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
US20220377327A1 (en) * 2019-07-03 2022-11-24 Lg Electronics Inc. Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method
WO2021066626A1 (en) * 2019-10-03 2021-04-08 Lg Electronics Inc. Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method
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
CN114762356B (zh) * 2019-12-13 2024-06-11 索尼集团公司 图像处理装置和方法
CN115023739A (zh) * 2019-12-20 2022-09-06 交互数字Vc控股法国公司 用于对具有视图驱动的镜面反射的体积视频进行编码和解码的方法和装置
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
CN118138737A (zh) * 2020-04-11 2024-06-04 Lg电子株式会社 对点云数据进行编解码的方法和存储介质
CN115428467B (zh) * 2020-04-14 2024-03-08 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
JP7611400B2 (ja) 2020-12-31 2025-01-09 オッポ広東移動通信有限公司 点群符号化および復号化方法、エンコーダ、デコーダ、ならびにコンピュータ記憶媒体
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
JP2024527513A (ja) * 2021-06-22 2024-07-25 インターデイジタル パテント ホールディングス インコーポレイテッド ３ｄ点群の展開による学習ベースの点群圧縮
CN117693936A (zh) * 2021-07-04 2024-03-12 抖音视界有限公司 用于点云编解码的方法、装置和介质
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN102317973A (zh) * 2009-02-13 2012-01-11 哈里公司 用于场景解释和对准性能估计的2d电光图像和3d点云数据的融合
CN103761744A (zh) * 2014-02-21 2014-04-30 哈尔滨工业大学 通用型二维点云分组方法
CN105427239A (zh) * 2015-12-05 2016-03-23 刘忠艳 一种二维点云匹配方法
CN106228570A (zh) * 2016-07-08 2016-12-14 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

Family Cites Families (24)

* 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
US8042056B2 (en) * 2004-03-16 2011-10-18 Leica Geosystems Ag Browsers for large geometric data visualization
WO2009154644A1 (en) 2008-06-17 2009-12-23 Ntt Docomo, Inc. Image/video quality enhancement and super-resolution using sparse transformations
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
CN103261912B (zh) * 2010-07-29 2016-01-20 威凯托陵科有限公司 用于测量对象的距离和/或强度特性的设备和方法
GB201103822D0 (en) * 2011-03-07 2011-04-20 Isis Innovation System for providing locality information and associated devices
TWI538473B (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
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
US9864584B2 (en) * 2014-11-14 2018-01-09 Cavium, Inc. Code generator 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
US10043305B2 (en) * 2016-01-06 2018-08-07 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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN102317973A (zh) * 2009-02-13 2012-01-11 哈里公司 用于场景解释和对准性能估计的2d电光图像和3d点云数据的融合
CN103761744A (zh) * 2014-02-21 2014-04-30 哈尔滨工业大学 通用型二维点云分组方法
CN105427239A (zh) * 2015-12-05 2016-03-23 刘忠艳 一种二维点云匹配方法
CN106228570A (zh) * 2016-07-08 2016-12-14 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

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
A Practical Guide to Direct Optimization for Planar Grid-Generation;J.E.CASTILLO;《computers & mathematics with applications》;19990501;第37卷(第9期);全文 *
基于离散点云的三维重建研究与实现;张涛;《中国优秀硕士学位论文全文书库》;20110531;全文 *

Also Published As

Publication number Publication date
JP2018198421A (ja) 2018-12-13
KR20180122947A (ko) 2018-11-14
US20180324240A1 (en) 2018-11-08
JP7166782B2 (ja) 2022-11-08
RU2018115810A (ru) 2019-10-30
CA3003608A1 (en) 2018-11-04
BR102018009143A2 (pt) 2019-03-19
US11122101B2 (en) 2021-09-14
MX2018005496A (es) 2018-11-09
RU2018115810A3 (https=) 2021-06-23
CN108810571A (zh) 2018-11-13
EP3399757A1 (en) 2018-11-07
KR102627189B1 (ko) 2024-01-22
RU2762005C2 (ru) 2021-12-14
MX383636B (es) 2025-03-14
EP3399758A1 (en) 2018-11-07
EP3399758B1 (en) 2020-09-16

Similar Documents

Publication Publication Date Title
CN108810571B (zh) 编码和解码二维点云的方法和设备
CN107454468B (zh) 对沉浸式视频进行格式化的方法、装置和流
KR102842656B1 (ko) 포인트 클라우드의 지오메트리를 코딩하기 위한 방법 및 디바이스
CN114930860B (zh) 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
KR20200140824A (ko) 3d 객체를 나타내는 포인트 클라우드를 인코딩/디코딩하기 위한 방법 및 장치
CN118476223B (zh) 拓扑结构简化的动态网格编码
JP2021531548A (ja) 点群のジオメトリを符号化／復号する方法及び装置
KR20240093534A (ko) 메시 압축을 위한 변위 코딩
JP7797675B2 (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
US20250045971A1 (en) Hybrid framework for point cloud compression
CN118843885A (zh) 编码/解码在长方体体积中包含的点云的点的位置
KR20260049798A (ko) 점군의 기하 및 속성을 코딩하기 위한 이중 모션 필드
US20250014228A1 (en) State summarization for binary voxel grid coding
KR20240001203A (ko) Tearing transform을 통한 학습 기반 포인트 클라우드 압축
WO2025038454A1 (en) Base graph based mesh compression
CN120266478A (zh) 编码/解码立方体体积中包含的点云的点的位置
EP4360053A1 (en) Learning-based point cloud compression via unfolding of 3d point clouds
WO2024011381A1 (zh) 点云编解码方法、装置、设备及存储介质
CN118176525A (zh) 用于使用混合深度熵译码进行点云压缩的方法和装置
CN116648904B (zh) 视频编码的方法、视频解码的方法、装置及存储介质
EP4492328A1 (en) Compression and signaling of displacements in dynamic mesh compression
WO2025096198A1 (en) Learning-based mesh compression using latent mesh
KR20260052126A (ko) 베이스 그래프 기반 메시 압축
TW202605751A (zh) 基於端到端學習之點雲編碼架構
TW202606308A (zh) 點雲壓縮模型共享

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20191105

Address after: Delaware, USA

Applicant after: Interactive Digital VC Holding Company

Address before: Icelemulino, France

Applicant before: Thomson Licensing Company

SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant