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
CNPCT/CN2011/083035 2011-11-28
CN2011083035 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 (9)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US11508096B2 (en) 2017-07-10 2022-11-22 Sony Corporation Information processing apparatus and method
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
EP3721634A1 (en) * 2017-12-06 2020-10-14 V-Nova International Limited 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
WO2020066680A1 (ja) * 2018-09-28 2020-04-02 ソニー株式会社 画像処理装置および方法
CA3128973A1 (en) 2019-03-04 2020-09-10 Bhaskar Bhattacharyya Data compression and communication using machine learning

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
CN102804230B (zh) 2009-06-23 2016-09-07 汤姆森特许公司 使用重复图案压缩3d网格
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
WO2011044713A1 (en) * 2009-10-15 2011-04-21 Thomson Licensing Method and apparatus for encoding a mesh model, encoded mesh model, and method and apparatus for decoding a mesh model

Also Published As

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

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