MX2019014040A - Metodos y dispositivos para codificar y reconstruir una nube de puntos. - Google Patents

Metodos y dispositivos para codificar y reconstruir una nube de puntos.

Info

Publication number
MX2019014040A
MX2019014040A MX2019014040A MX2019014040A MX2019014040A MX 2019014040 A MX2019014040 A MX 2019014040A MX 2019014040 A MX2019014040 A MX 2019014040A MX 2019014040 A MX2019014040 A MX 2019014040A MX 2019014040 A MX2019014040 A MX 2019014040A
Authority
MX
Mexico
Prior art keywords
sub
points
point cloud
attributes
vertices
Prior art date
Application number
MX2019014040A
Other languages
English (en)
Spanish (es)
Inventor
Sébastien Lasserre
Kangying Cai
Wei Hu
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 MX2019014040A publication Critical patent/MX2019014040A/es

Links

Classifications

    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/62—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding by frequency transforming in three dimensions [3D]
    • 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
    • H04N19/18—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 set of transform coefficients
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
MX2019014040A 2017-05-24 2018-04-12 Metodos y dispositivos para codificar y reconstruir una nube de puntos. MX2019014040A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17305610.2A EP3407607A1 (en) 2017-05-24 2017-05-24 Method and device for encoding and reconstructing a point cloud
PCT/EP2018/059420 WO2018215134A1 (en) 2017-05-24 2018-04-12 Methods and devices for encoding and reconstructing a point cloud

Publications (1)

Publication Number Publication Date
MX2019014040A true MX2019014040A (es) 2020-07-28

Family

ID=59061945

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019014040A MX2019014040A (es) 2017-05-24 2018-04-12 Metodos y dispositivos para codificar y reconstruir una nube de puntos.

Country Status (6)

Country Link
US (1) US11627339B2 (https=)
EP (2) EP3407607A1 (https=)
JP (1) JP7309616B2 (https=)
CN (1) CN110663255B (https=)
MX (1) MX2019014040A (https=)
WO (1) WO2018215134A1 (https=)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020143005A1 (zh) * 2019-01-10 2020-07-16 深圳市大疆创新科技有限公司 对三维数据点集进行编码或解码的方法和设备
WO2020190093A1 (ko) * 2019-03-20 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
CN109979008B (zh) * 2019-04-09 2023-04-07 北京大学深圳研究生院 一种基于属性的点云条带划分方法
US11693924B2 (en) * 2019-06-06 2023-07-04 Hitachi, Ltd. System and method for maintenance recommendation in industrial networks
JP2022172413A (ja) * 2019-09-26 2022-11-16 シャープ株式会社 三次元表現変換装置、および、三次元表現逆変換装置
JPWO2021066162A1 (https=) * 2019-10-03 2021-04-08
US11417029B2 (en) 2019-12-02 2022-08-16 Tencent America LLC Method and apparatus for point cloud coding
US11741637B2 (en) * 2020-02-10 2023-08-29 Tencent America LLC Node-based geometry and attribute coding for a point cloud
GB202001839D0 (en) * 2020-02-11 2020-03-25 V Nova Int Ltd Use of tiered hierarchical coding for point cloud compression
CN113315970B (zh) * 2020-02-26 2023-08-01 武汉Tcl集团工业研究院有限公司 一种图像压缩方法、图像解码方法、智能终端及存储介质
WO2021173278A1 (en) * 2020-02-27 2021-09-02 Apple Inc. Spatial relationships of point cloud clusters
EP4124040A4 (en) * 2020-03-19 2023-06-14 Panasonic Intellectual Property Corporation of America METHOD OF ENCODING THREE-DIMENSIONAL DATA, METHOD OF DECODING OF THREE-DIMENSIONAL DATA, DEVICE FOR ENCODING OF THREE-DIMENSIONAL DATA, AND DECODER OF DECODER OF THREE-DIMENSIONAL DATA
US12322144B2 (en) * 2020-04-24 2025-06-03 Lg Electronics Inc. Point cloud data transmission device, point cloud data transmission method, point cloud data reception device and point cloud data reception method
WO2022252337A1 (zh) * 2021-06-04 2022-12-08 华为技术有限公司 3d地图的编解码方法及装置
CN113395506A (zh) * 2021-06-16 2021-09-14 北京大学深圳研究生院 一种基于分段的点云邻居搜索方法、编码方法、解码方法及设备
CN113963184A (zh) * 2021-10-09 2022-01-21 杭州大数云智科技有限公司 一种激光点云场景相似度评价方法
WO2023093785A1 (en) * 2021-11-24 2023-06-01 Beijing Bytedance Network Technology Co., Ltd. Method, apparatus, and medium for point cloud coding
CN114860725B (zh) * 2022-04-24 2025-03-18 京东城市(北京)数字科技有限公司 一种空间数据处理的方法和装置
US20260017831A1 (en) * 2022-10-21 2026-01-15 Guangdong Oppo Mobile Telecommunications Corp., Ltd. System and method for geometry point cloud coding
US11748945B1 (en) * 2023-02-14 2023-09-05 Illuscio, Inc. Systems and methods for signal-based point cloud representation
JP2024155592A (ja) * 2023-04-21 2024-10-31 キヤノン株式会社 再生装置、生成装置、制御方法、プログラム及び記録媒体
TWI819989B (zh) * 2023-05-17 2023-10-21 台達電子工業股份有限公司 三維物件的建模裝置及建模方法
US12602837B2 (en) * 2023-05-24 2026-04-14 Tencent America LLC On sub-division of mesh sequences

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3009651B1 (ja) 1998-10-06 2000-02-14 彰 川中 ３次元データを圧縮する方法、復元方法
US7940279B2 (en) 2007-03-27 2011-05-10 Utah State University System and method for rendering of texel imagery
WO2008138378A1 (en) * 2007-05-14 2008-11-20 Max-Planck-Gesellschaft Zur Förderung Des Wissenschaften E.V. Method and device for reconstructing an object surface
JP2010250634A (ja) * 2009-04-17 2010-11-04 Seiko Epson Corp 画像サーバー、画像検索システム、画像検索方法およびインデックス作成方法
US9214042B2 (en) 2010-01-25 2015-12-15 Thomson Licensing Method for encoding normals of a 3D mesh model, method for decoding normals of a 3D mesh model, encoder and decoder
WO2013026210A1 (en) 2011-08-25 2013-02-28 Technicolor (China) Technology Co., Ltd. Hierarchical entropy encoding and decoding
EP2777018A4 (en) 2011-11-07 2016-07-06 Thomson Licensing PREDICTIVE POSITION CODING
US9153061B2 (en) * 2012-05-04 2015-10-06 Qualcomm Incorporated Segmentation of 3D point clouds for dense 3D modeling
US20140192050A1 (en) * 2012-10-05 2014-07-10 University Of Southern California Three-dimensional point processing and model generation
US9098773B2 (en) * 2013-06-27 2015-08-04 Chevron U.S.A. Inc. System and method of detecting objects in scene point cloud
US9704055B2 (en) 2013-11-07 2017-07-11 Autodesk, Inc. Occlusion render mechanism for point clouds
KR20170116043A (ko) * 2015-02-12 2017-10-18 엘지전자 주식회사 그래프 기반 변환을 이용하여 비디오 신호를 처리하는 방법 및 장치
FR3038196A1 (fr) * 2015-06-29 2016-12-30 B<>Com Procede de codage d'une image numerique, procede de decodage, dispositifs et programmes d'ordinateurs associes
CN105630905A (zh) * 2015-12-14 2016-06-01 西安科技大学 一种基于散乱点云数据的分层式压缩方法及装置
JP6817961B2 (ja) 2015-12-14 2021-01-20 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 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
JP6826368B2 (ja) 2016-01-14 2021-02-03 キヤノン株式会社 符号化装置及びその制御方法
JP6088094B1 (ja) 2016-06-20 2017-03-01 株式会社Cygames 複合現実環境を作成するためのシステム等
CN106407408B (zh) * 2016-09-22 2019-08-16 北京数字绿土科技有限公司 一种海量点云数据的空间索引构建方法及装置
US10623635B2 (en) * 2016-09-23 2020-04-14 Mediatek Inc. System and method for specifying, signaling and using coding-independent code points in processing media contents from multiple media sources
CN106651900B (zh) * 2016-12-27 2019-07-23 中国农业大学 一种基于轮廓分割的高架原位草莓三维建模方法

Also Published As

Publication number Publication date
JP7309616B2 (ja) 2023-07-18
US20200092584A1 (en) 2020-03-19
EP3632112A1 (en) 2020-04-08
EP3407607A1 (en) 2018-11-28
WO2018215134A1 (en) 2018-11-29
JP2020521359A (ja) 2020-07-16
US11627339B2 (en) 2023-04-11
CN110663255B (zh) 2023-04-04
CN110663255A (zh) 2020-01-07

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