MX2020013646A - Metodo de codificacion de datos tridimensionales, metodo de decodificacion de datos tridimensionales, dispositivo codificador de datos tridimensionales y dispositivo decodificador de datos tridimensionales. - Google Patents

Metodo de codificacion de datos tridimensionales, metodo de decodificacion de datos tridimensionales, dispositivo codificador de datos tridimensionales y dispositivo decodificador de datos tridimensionales.

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Publication number
MX2020013646A
MX2020013646A MX2020013646A MX2020013646A MX2020013646A MX 2020013646 A MX2020013646 A MX 2020013646A MX 2020013646 A MX2020013646 A MX 2020013646A MX 2020013646 A MX2020013646 A MX 2020013646A MX 2020013646 A MX2020013646 A MX 2020013646A
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MX
Mexico
Prior art keywords
dimensional data
node
encoding
occupancy
neighbor
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MX2020013646A
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English (en)
Spanish (es)
Inventor
Toshiyasu Sugio
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Panasonic Ip Corp America
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Publication of MX2020013646A publication Critical patent/MX2020013646A/es

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    • 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
    • G06T9/00—Image coding
    • G06T9/40—Tree coding, e.g. quadtree, octree
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/1883—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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/90—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
    • H04N19/96—Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Processing Or Creating Images (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
MX2020013646A 2018-06-27 2019-06-26 Metodo de codificacion de datos tridimensionales, metodo de decodificacion de datos tridimensionales, dispositivo codificador de datos tridimensionales y dispositivo decodificador de datos tridimensionales. MX2020013646A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862690581P 2018-06-27 2018-06-27
PCT/JP2019/025376 WO2020004461A1 (ja) 2018-06-27 2019-06-26 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

Publications (1)

Publication Number Publication Date
MX2020013646A true MX2020013646A (es) 2021-03-25

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MX2020013646A MX2020013646A (es) 2018-06-27 2019-06-26 Metodo de codificacion de datos tridimensionales, metodo de decodificacion de datos tridimensionales, dispositivo codificador de datos tridimensionales y dispositivo decodificador de datos tridimensionales.
MX2024010208A MX2024010208A (es) 2018-06-27 2020-12-14 Metodo de codificacion de datos tridimensionales, metodo de decodificacion de datos tridimensionales, dispositivo codificador de datos tridimensionales y dispositivo decodificador de datos tridimensionales.

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Country Status (9)

Country Link
US (2) US11206426B2 (https=)
EP (1) EP3816940A4 (https=)
JP (3) JP7322020B2 (https=)
KR (2) KR20260016591A (https=)
CN (3) CN120014080A (https=)
BR (1) BR112020024802A2 (https=)
CA (2) CA3104630A1 (https=)
MX (2) MX2020013646A (https=)
WO (1) WO2020004461A1 (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3514968B1 (en) * 2018-01-18 2023-03-08 BlackBerry Limited Methods and devices for entropy coding point clouds
WO2021062743A1 (zh) * 2019-09-30 2021-04-08 Oppo广东移动通信有限公司 占位信息的预测方法、编码器、解码器、及存储介质
CN114868389A (zh) 2020-01-06 2022-08-05 Oppo广东移动通信有限公司 一种帧内预测方法、编码器、解码器及存储介质
EP4090019B1 (en) 2020-01-06 2026-01-28 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Intra-frame prediction method and apparatus, coder, and decoder
WO2021141090A1 (ja) * 2020-01-10 2021-07-15 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
EP4124035A4 (en) 2020-03-24 2024-01-31 Guangdong Oppo Mobile Telecommunications Corp., Ltd. INTRA-IMAGE PREDICTION METHOD AND APPARATUS, ENCODER, DECODER, AND STORAGE MEDIUM
CN113812164B (zh) * 2020-04-14 2024-06-18 北京小米移动软件有限公司 用于处理点云的方法和装置
US11451802B2 (en) * 2020-04-17 2022-09-20 Tencent America LLC Method and apparatus for point cloud coding
US11816868B2 (en) 2020-08-14 2023-11-14 Tencent America LLC Coding of multiple-component attributes for point cloud coding
WO2022075428A1 (ja) 2020-10-09 2022-04-14 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
US11948336B2 (en) * 2020-11-16 2024-04-02 Tencent America LLC Method and apparatus for point cloud coding
WO2022109885A1 (zh) * 2020-11-25 2022-06-02 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
CN115474049B (zh) * 2021-06-11 2025-03-25 维沃移动通信有限公司 点云编码处理方法、解码处理方法及装置
CN113676738B (zh) * 2021-08-19 2024-03-29 上海交通大学 一种三维点云的几何编解码方法及装置
US20230102401A1 (en) * 2021-09-30 2023-03-30 Qualcomm Incorporated Inter prediction coding for geometry point cloud compression
WO2025009060A1 (ja) * 2023-07-04 2025-01-09 日本電信電話株式会社 符号化装置、復号装置、符号化方法、復号方法及びコンピュータープログラム
US12141115B1 (en) * 2023-08-28 2024-11-12 Sap Se Efficient data manipulation
JP7762329B1 (ja) * 2025-05-28 2025-10-29 Dmg森精機株式会社 情報処理装置、シミュレーション方法、および実行プログラム

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3598183B2 (ja) * 1996-10-16 2004-12-08 株式会社東芝 多次元データ管理方法、多次元データ管理装置、多次元データ管理プログラムを記録した媒体
US6157746A (en) * 1997-02-12 2000-12-05 Sarnoff Corporation Apparatus and method for encoding wavelet trees generated by a wavelet-based coding method
KR100450823B1 (ko) 2001-11-27 2004-10-01 삼성전자주식회사 깊이 이미지 기반 3차원 물체의 표현을 위한 노드 구조
EP1431919B1 (en) * 2002-12-05 2010-03-03 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding three-dimensional object data by using octrees
CN1681330B (zh) * 2004-03-08 2010-07-21 三星电子株式会社 自适应2n叉树生成方法及3D体数据编码和解码方法和设备
FR2903554A1 (fr) * 2006-07-10 2008-01-11 France Telecom Dispositif et procede de codage et de decodage echelonnables de flux de donnees d'images, signal et programme d'ordinateur correspondants.
BRPI0916944B1 (pt) * 2008-08-19 2020-07-21 Contentarmor Método e aparelho para inserir marca dágua em vídeo codificado
KR102699111B1 (ko) 2010-04-13 2024-08-27 지이 비디오 컴프레션, 엘엘씨 이미지들의 멀티-트리 서브-디비젼을 이용한 비디오 코딩
JP5718453B2 (ja) 2010-04-13 2015-05-13 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン 復号化方法
AU2011306322B2 (en) * 2010-09-24 2016-06-02 Sun Patent Trust Image coding method, image decoding method, image coding apparatus, and image decoding apparatus
JP5281624B2 (ja) * 2010-09-29 2013-09-04 日本電信電話株式会社 画像符号化方法，画像復号方法，画像符号化装置，画像復号装置およびそれらのプログラム
CN103518387A (zh) * 2011-04-12 2014-01-15 汤姆逊许可公司 编码网格模型的方法、已编码网格模型和解码网格模型的方法
WO2013010317A1 (en) * 2011-07-18 2013-01-24 Technicolor (China) Technology Co., Ltd. Method for adaptive entropy coding of tree structures
KR20140089426A (ko) * 2011-11-07 2014-07-14 톰슨 라이센싱 예측성 위치 디코딩
US9706200B2 (en) * 2012-06-18 2017-07-11 Qualcomm Incorporated Unification of signaling lossless coding mode and pulse code modulation (PCM) mode in video coding
US8930374B2 (en) * 2012-06-29 2015-01-06 Nokia Corporation Method and apparatus for multidimensional data storage and file system with a dynamic ordered tree structure
JP5762637B2 (ja) 2012-07-30 2015-08-12 三菱電機株式会社 地図表示装置
US20150324481A1 (en) * 2014-05-06 2015-11-12 International Business Machines Corporation Building Entity Relationship Networks from n-ary Relative Neighborhood Trees
CN107209957B (zh) * 2015-01-30 2021-04-02 惠普发展公司有限责任合伙企业 从体素表示生成切片数据
WO2016195460A1 (ko) * 2015-06-05 2016-12-08 한양대학교 산학협력단 화면 내 예측에 대한 부호화/복호화 방법 및 장치
EP3169028B1 (en) * 2015-11-13 2020-09-23 Institut Mines Telecom Semi-exhaustive recursive block decoding method and device
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
US20170214943A1 (en) * 2016-01-22 2017-07-27 Mitsubishi Electric Research Laboratories, Inc. Point Cloud Compression using Prediction and Shape-Adaptive Transforms
US10482196B2 (en) * 2016-02-26 2019-11-19 Nvidia Corporation Modeling point cloud data using hierarchies of Gaussian mixture models
US10694210B2 (en) * 2016-05-28 2020-06-23 Microsoft Technology Licensing, Llc Scalable point cloud compression with transform, and corresponding decompression
CN106326427B (zh) * 2016-08-24 2019-08-06 明算科技（北京）股份有限公司 线性结构到树形结构的数据结构转换方法
US10609423B2 (en) * 2016-09-07 2020-03-31 Qualcomm Incorporated Tree-type coding for video coding
US10255720B1 (en) * 2016-10-13 2019-04-09 Bentley Systems, Incorporated Hybrid mesh from 2.5D and 3D point data
EP4253153B1 (en) 2016-11-01 2024-12-04 Panasonic Intellectual Property Corporation of America Display method and display device
US10430975B2 (en) * 2016-11-17 2019-10-01 Google Llc Advanced k-D tree encoding for point clouds by most significant axis selection
US20180242024A1 (en) * 2017-02-21 2018-08-23 Mediatek Inc. Methods and Apparatuses of Candidate Set Determination for Quad-tree Plus Binary-tree Splitting Blocks
CN111108529B (zh) * 2017-09-29 2023-10-03 索尼公司 信息处理设备和方法
EP3514969B1 (en) 2018-01-18 2021-08-04 BlackBerry Limited Methods and devices using direct coding in point cloud compression
EP3514968B1 (en) * 2018-01-18 2023-03-08 BlackBerry Limited Methods and devices for entropy coding point clouds
EP3553745B1 (en) * 2018-04-09 2021-09-01 BlackBerry Limited Methods and devices for binary entropy coding of point clouds
EP3553746B1 (en) * 2018-04-09 2021-08-25 BlackBerry Limited Methods and devices for predictive coding of point clouds
EP3553747B1 (en) * 2018-04-09 2021-09-01 BlackBerry Limited Methods and devices for predictive coding of point clouds
US10796458B2 (en) * 2018-04-23 2020-10-06 Qualcomm Incorporated Compression of point clouds via a novel hybrid coder
CA3297505A1 (en) * 2018-06-15 2026-03-02 Panasonic Intellectual Property Corporation Of America Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device
JP7183309B2 (ja) * 2018-06-25 2022-12-05 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 点群のハイブリッド幾何学的コーディング
EP3595179B1 (en) * 2018-07-10 2023-07-05 BlackBerry Limited Methods and devices for lossy coding of point cloud occupancy
EP3595180B1 (en) * 2018-07-10 2021-12-08 BlackBerry Limited Methods and devices for neighbourhood-based occupancy prediction in point cloud compression
EP3595181B1 (en) * 2018-07-11 2023-09-06 BlackBerry Limited Predictor-copy coding mode for coding of point clouds

Also Published As

Publication number Publication date
JPWO2020004461A1 (ja) 2021-07-08
BR112020024802A2 (pt) 2021-03-02
CN120014079A (zh) 2025-05-16
US11206426B2 (en) 2021-12-21
JP7322020B2 (ja) 2023-08-07
EP3816940A4 (en) 2021-09-08
KR102909417B1 (ko) 2026-01-08
US20210105505A1 (en) 2021-04-08
CA3104630A1 (en) 2020-01-02
JP7749756B2 (ja) 2025-10-06
JP2023145607A (ja) 2023-10-11
CN112313711B (zh) 2025-01-14
JP2024116339A (ja) 2024-08-27
CN112313711A (zh) 2021-02-02
MX2024010208A (es) 2024-09-02
US12301870B2 (en) 2025-05-13
CN120014080A (zh) 2025-05-16
EP3816940A1 (en) 2021-05-05
WO2020004461A1 (ja) 2020-01-02
KR20210020924A (ko) 2021-02-24
KR20260016591A (ko) 2026-02-03
US20220078487A1 (en) 2022-03-10
JP7506231B2 (ja) 2024-06-25
CA3296637A1 (en) 2026-03-02

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