BR112014011585A2 - codificação e decodificação de posição com base em árvore espacial terminável - Google Patents

codificação e decodificação de posição com base em árvore espacial terminável

Info

Publication number
BR112014011585A2
BR112014011585A2 BR112014011585A BR112014011585A BR112014011585A2 BR 112014011585 A2 BR112014011585 A2 BR 112014011585A2 BR 112014011585 A BR112014011585 A BR 112014011585A BR 112014011585 A BR112014011585 A BR 112014011585A BR 112014011585 A2 BR112014011585 A2 BR 112014011585A2
Authority
BR
Brazil
Prior art keywords
subcell
decoding
based position
point
encoding
Prior art date
Application number
BR112014011585A
Other languages
English (en)
Portuguese (pt)
Inventor
Cai Kangying
Jiang Wenfei
Hu Yi
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of BR112014011585A2 publication Critical patent/BR112014011585A2/pt

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
    • H04N19/10—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

Landscapes

  • 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)
BR112014011585A 2011-11-28 2012-11-22 codificação e decodificação de posição com base em árvore espacial terminável BR112014011585A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
BR112014011585A2 true BR112014011585A2 (pt) 2017-05-30

Family

ID=48534671

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014011585A BR112014011585A2 (pt) 2011-11-28 2012-11-22 codificação e decodificação de posição com base em árvore espacial terminável

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
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
HK1201115A1 (en) 2015-08-21
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

Similar Documents

Publication Publication Date Title
BR112014011585A2 (pt) codificação e decodificação de posição com base em árvore espacial terminável
BR112014018856A8 (pt) Método para a codificação de conteúdo de vídeo tridimensional, aparelho para codificação de conteúdo de vídeo tridimensional, meio legível por computador, método para decodificar conteúdo de vídeo tridimensional codificado, aparelho para decodificar conteúdo de vídeo tridimensional codificado
MY204138A (en) Three-dimensional data encoding method, three- dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device
BR102012029413A8 (pt) varredura de mapa de significância de multi-níveis
BR112014010052A2 (pt) inicialização de estado de contexto e probabilidade para codificação por entropia adaptativa de contexto
BR112013020486A2 (pt) método de codificação de imagem, método de decodificação de imagem, dispositivo de codificação de imagem, dispositivo de decodificação de imagem e dispositivo de codificação/decodificação de imagem
BR112013019922A2 (pt) método e aparelho para um plano de controle para gerenciar segurança baseada em domínio e mobilidade em uma rede central de informação
BR122020002118B8 (pt) Método e aparelho para codificar e decodificar um fluxo de bits de dados de vídeo e meio de armazenamento legível por computador
HUE053231T2 (hu) Eljárás blokkadatok kódolására/dekódolására négy fát alapul véve, és azok szerinti dekódoló berendezés
BR112014001799A2 (pt) codificação de vídeo de múltiplas visualizações
BR112013021018A2 (pt) método de codificação de imagem, método de decodificação de imagem, aparelho de codificação de imagem, aparelho de decodificação de imagem e aparelho de codificação e decodificação de imagem
Hu et al. A PH/PH (n)/C/C state-dependent queuing model for metro station corridor width design
MX2015006595A (es) Metodo y sistema para identificar defectos en un vidrio.
CN104871153B8 (zh) 用于分布式大规模并行处理数据库的方法和系统
BR112015012791A2 (pt) método e aparelho para desenvolvimento de uma hierarquia social
BR112014027223A2 (pt) métodos e sistemas para fornecer informações de atualização de descrição de dispositivo de um instrumento de campo
BR122019020650A8 (pt) Método e aparelho para decodificar uma representação de som ambissônica de ordem superior (hoa) compactada de um som ou campo sonoro
ITTO20070123U1 (it) Righello di misura della distanza della pupilla per la misura, priva di errore di parallasse, dei dati di centratura orizzontale negli occhiali
LI Implementation and demand of lectures on information resources in academic libraries
Brovelli et al. Environmental Space and Time Web Analyzer.
LUO Study on the correlation between plasm homocysteine with carotid intima-media thickness in patients with type 2 diabetes
Paganoni Representing the city: linguistic perspectives, discursive strategies and multimodality in city branding
HOU et al. Analysis on the inpatients spatial distribution function
XIAO et al. Disaster Vulnerability Evaluation of Pharmacy Department in Our Hospital
HE et al. Effect of medical technology development on medicine graduate education in China

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25A Requested transfer of rights approved

Owner name: THOMSON LICENSING DTV (FR)

B25A Requested transfer of rights approved

Owner name: INTERDIGITAL MADISON PATENT HOLDINGS (FR)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time