KR102014309B1 - 종결가능한 공간 트리-기반의 위치 코딩 및 디코딩 - Google Patents

종결가능한 공간 트리-기반의 위치 코딩 및 디코딩 Download PDF

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KR102014309B1
KR102014309B1 KR1020147014001A KR20147014001A KR102014309B1 KR 102014309 B1 KR102014309 B1 KR 102014309B1 KR 1020147014001 A KR1020147014001 A KR 1020147014001A KR 20147014001 A KR20147014001 A KR 20147014001A KR 102014309 B1 KR102014309 B1 KR 102014309B1
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cell
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cells
spatial
tree structure
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KR20140097210A (ko
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웬 페이 지앙
캉잉 카이
이 휴
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인터디지탈 매디슨 페이튼트 홀딩스
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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
    • H04N19/10—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)
KR1020147014001A 2011-11-28 2012-11-22 종결가능한 공간 트리-기반의 위치 코딩 및 디코딩 Expired - Fee Related KR102014309B1 (ko)

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

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KR20140097210A KR20140097210A (ko) 2014-08-06
KR102014309B1 true KR102014309B1 (ko) 2019-08-26

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KR1020147014001A Expired - Fee Related KR102014309B1 (ko) 2011-11-28 2012-11-22 종결가능한 공간 트리-기반의 위치 코딩 및 디코딩

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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)

Families Citing this family (12)

* 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007503060A (ja) 2003-08-18 2007-02-15 フォヴィア インコーポレイテッド 適応直接ボリュームレンダリングの方法及びシステム
US20090202160A1 (en) 2008-02-13 2009-08-13 Samsung Electronics Co., Ltd. Method for coding and decoding 3d data implemented as a mesh model
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

Family Cites Families (8)

* 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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007503060A (ja) 2003-08-18 2007-02-15 フォヴィア インコーポレイテッド 適応直接ボリュームレンダリングの方法及びシステム
US20090202160A1 (en) 2008-02-13 2009-08-13 Samsung Electronics Co., Ltd. Method for coding and decoding 3d data implemented as a mesh model
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
TWI534760B (zh) 2016-05-21
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
HK1201115A1 (en) 2015-08-21
AU2012344426A8 (en) 2014-06-19

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