HK1201115A1 - Terminable spatial tree-based position coding and decoding - Google Patents

Terminable spatial tree-based position coding and decoding Download PDF

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Publication number
HK1201115A1
HK1201115A1 HK15101595.0A HK15101595A HK1201115A1 HK 1201115 A1 HK1201115 A1 HK 1201115A1 HK 15101595 A HK15101595 A HK 15101595A HK 1201115 A1 HK1201115 A1 HK 1201115A1
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HK
Hong Kong
Prior art keywords
cell
sub
decoding
point
based position
Prior art date
Application number
HK15101595.0A
Other languages
English (en)
Chinese (zh)
Inventor
Wenfei JIANG
Kangying Cai
Yi Hu
Original Assignee
Interdigital Madison Patent Holdings
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 Madison Patent Holdings filed Critical Interdigital Madison Patent Holdings
Publication of HK1201115A1 publication Critical patent/HK1201115A1/xx

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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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G06T17/005—Tree description, e.g. octree, quadtree
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/005—Statistical coding, e.g. Huffman, run length coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
HK15101595.0A 2011-11-28 2012-11-22 Terminable spatial tree-based position coding and decoding HK1201115A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2011083035 2011-11-28
CNPCT/CN2011/083035 2011-11-28
PCT/CN2012/085081 WO2013078958A1 (en) 2011-11-28 2012-11-22 Terminable spatial tree-based position coding and decoding

Publications (1)

Publication Number Publication Date
HK1201115A1 true HK1201115A1 (en) 2015-08-21

Family

ID=48534671

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15101595.0A HK1201115A1 (en) 2011-11-28 2012-11-22 Terminable spatial tree-based position coding and decoding

Country Status (10)

Country Link
US (1) US10003794B2 (enExample)
EP (1) EP2786601A4 (enExample)
JP (1) JP6178798B2 (enExample)
KR (1) KR102014309B1 (enExample)
CN (1) CN103999490B (enExample)
AU (1) AU2012344426B2 (enExample)
BR (1) BR112014011585A2 (enExample)
HK (1) HK1201115A1 (enExample)
TW (1) TWI534760B (enExample)
WO (1) WO2013078958A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3234922A4 (en) * 2015-04-21 2018-12-05 Hewlett-Packard Development Company, L.P. Octree serialization
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
US10650621B1 (en) 2016-09-13 2020-05-12 Iocurrents, Inc. Interfacing with a vehicular controller area network
JP7234925B2 (ja) 2017-07-10 2023-03-08 ソニーグループ株式会社 情報処理装置および方法
US11200703B2 (en) 2017-10-05 2021-12-14 Sony Corporation Information processing device and method
EP3474233A1 (en) * 2017-10-19 2019-04-24 Thomson Licensing A method and apparatus for encoding/decoding the geometry of a point cloud representing a 3d object
WO2019111010A1 (en) * 2017-12-06 2019-06-13 V-Nova International Ltd Methods and apparatuses for encoding and decoding a bytestream
WO2019182102A1 (ja) * 2018-03-23 2019-09-26 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
EP3859679A4 (en) * 2018-09-28 2022-11-02 Sony Group Corporation IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
CN111277828B (zh) * 2018-12-04 2022-07-12 华为技术有限公司 视频编解码方法、视频编码器和视频解码器
JP2022523564A (ja) 2019-03-04 2022-04-25 アイオーカレンツ， インコーポレイテッド 機械学習を使用するデータ圧縮および通信
CN117040539B (zh) * 2023-08-15 2024-04-16 青岛智腾微电子有限公司 一种基于m叉树和lzw算法的石油测井数据压缩方法及装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7659894B2 (en) * 2000-06-19 2010-02-09 Mental Images Gmbh Terminating spatial partition hierarchies by a priori bounding memory
US6868420B2 (en) * 2002-07-31 2005-03-15 Mitsubishi Electric Research Laboratories, Inc. Method for traversing quadtrees, octrees, and N-dimensional bi-trees
US8497860B2 (en) * 2003-02-20 2013-07-30 Binary Simplex, Inc. Spatial decomposition methods using bit manipulation
US7301538B2 (en) * 2003-08-18 2007-11-27 Fovia, Inc. Method and system for adaptive direct volume rendering
JP2008098970A (ja) 2006-10-12 2008-04-24 Matsushita Electric Ind Co Ltd デジタル放送受信システム
CN1946180B (zh) 2006-10-27 2010-05-12 北京航空航天大学 一种基于Octree的三维模型压缩编码方法
US7940279B2 (en) 2007-03-27 2011-05-10 Utah State University System and method for rendering of texel imagery
KR100969764B1 (ko) 2008-02-13 2010-07-13 삼성전자주식회사 메쉬 모델로 구현된 3차원 데이터의 부호화 및 복호화 방법
EP2446419B1 (en) 2009-06-23 2021-04-07 InterDigital VC Holdings, Inc. Compression of 3d meshes with repeated patterns
CN101661631B (zh) 2009-09-27 2012-05-23 大连民族学院 基于局部最小生成树的点模型快速无损压缩处理方法
CN102577442B (zh) * 2009-10-15 2015-06-03 汤姆森特许公司 编码网格模型的方法和装置、编码的网格模型、以及解码网格模型的方法和装置

Also Published As

Publication number Publication date
TWI534760B (zh) 2016-05-21
KR102014309B1 (ko) 2019-08-26
US10003794B2 (en) 2018-06-19
AU2012344426B2 (en) 2017-04-06
CN103999490B (zh) 2018-05-08
CN103999490A (zh) 2014-08-20
BR112014011585A2 (pt) 2017-05-30
JP2015502100A (ja) 2015-01-19
TW201322187A (zh) 2013-06-01
EP2786601A1 (en) 2014-10-08
KR20140097210A (ko) 2014-08-06
US20140307770A1 (en) 2014-10-16
AU2012344426A1 (en) 2014-04-24
WO2013078958A1 (en) 2013-06-06
JP6178798B2 (ja) 2017-08-09
EP2786601A4 (en) 2016-06-22
AU2012344426A8 (en) 2014-06-19

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