BRPI0923200A2 - método e aparelho para fornecer uma representação de vídeo de um ambiente vietual gerado por computador tridimensional - Google Patents

método e aparelho para fornecer uma representação de vídeo de um ambiente vietual gerado por computador tridimensional

Info

Publication number
BRPI0923200A2
BRPI0923200A2 BRPI0923200A BRPI0923200A BRPI0923200A2 BR PI0923200 A2 BRPI0923200 A2 BR PI0923200A2 BR PI0923200 A BRPI0923200 A BR PI0923200A BR PI0923200 A BRPI0923200 A BR PI0923200A BR PI0923200 A2 BRPI0923200 A2 BR PI0923200A2
Authority
BR
Brazil
Prior art keywords
vietnamese
environment
providing
computer generated
dimensional computer
Prior art date
Application number
BRPI0923200A
Other languages
English (en)
Inventor
Arn Hyndman
Original Assignee
Nortel Networks Ltd
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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of BRPI0923200A2 publication Critical patent/BRPI0923200A2/pt

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/003D [Three Dimensional] image rendering
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00Three dimensional [3D] modelling, e.g. data description of 3D objects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/127Prioritisation of hardware or computational resources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/164Feedback from the receiver or from the transmission channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/56Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00Image coding
    • G06T9/001Model-based coding, e.g. wire frame
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/107Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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 an image region, e.g. an object
    • H04N19/172Methods 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 an image region, e.g. an object the region being a picture, frame or field

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Graphics (AREA)
  • Computing Systems (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Processing Or Creating Images (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Generation (AREA)
BRPI0923200A 2008-12-01 2009-11-27 método e aparelho para fornecer uma representação de vídeo de um ambiente vietual gerado por computador tridimensional BRPI0923200A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11868308P 2008-12-01 2008-12-01
PCT/CA2009/001725 WO2010063100A1 (en) 2008-12-01 2009-11-27 Method and apparatus for providing a video representation of a three dimensional computer-generated virtual environment

Publications (1)

Publication Number Publication Date
BRPI0923200A2 true BRPI0923200A2 (pt) 2016-01-26

Family

ID=42232835

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0923200A BRPI0923200A2 (pt) 2008-12-01 2009-11-27 método e aparelho para fornecer uma representação de vídeo de um ambiente vietual gerado por computador tridimensional

Country Status (9)

Country Link
US (1) US20110221865A1 (pt)
EP (1) EP2361423A4 (pt)
JP (1) JP5491517B2 (pt)
KR (1) KR20110100640A (pt)
CN (1) CN102301397A (pt)
BR (1) BRPI0923200A2 (pt)
CA (1) CA2744364A1 (pt)
RU (1) RU2526712C2 (pt)
WO (1) WO2010063100A1 (pt)

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US9578345B2 (en) 2005-03-31 2017-02-21 Euclid Discoveries, Llc Model-based video encoding and decoding
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EP2345256B1 (en) 2008-10-07 2018-03-14 Euclid Discoveries, LLC Feature-based video compression
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US20130307847A1 (en) * 2010-12-06 2013-11-21 The Regents Of The University Of California Rendering and encoding adaptation to address computation and network
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US20140171204A1 (en) * 2012-12-13 2014-06-19 Microsoft Corporation Asynchronous cloud rendered video delivery
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US10097851B2 (en) 2014-03-10 2018-10-09 Euclid Discoveries, Llc Perceptual optimization for model-based video encoding
US9621917B2 (en) 2014-03-10 2017-04-11 Euclid Discoveries, Llc Continuous block tracking for temporal prediction in video encoding
US10091507B2 (en) 2014-03-10 2018-10-02 Euclid Discoveries, Llc Perceptual optimization for model-based video encoding
JP6201835B2 (ja) * 2014-03-14 2017-09-27 ソニー株式会社 情報処理装置、情報処理方法及びコンピュータプログラム
US20160094866A1 (en) * 2014-09-29 2016-03-31 Amazon Technologies, Inc. User interaction analysis module
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US10204449B2 (en) * 2015-09-01 2019-02-12 Siemens Healthcare Gmbh Video-based interactive viewing along a path in medical imaging
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KR102008786B1 (ko) 2017-12-27 2019-08-08 인천대학교 산학협력단 포그 컴퓨팅을 이용한 상황 기반 모바일 학습 장치 및 방법
US11393167B2 (en) * 2018-12-31 2022-07-19 Biosense Webster (Israel) Ltd. Volume rendering optimization with known transfer function
RU2736628C1 (ru) * 2020-05-17 2020-11-19 Общество с ограниченной ответственностью "ЭсЭнЭйч МейстерСофт" Способ и система рендеринга 3d моделей в браузере с использованием распределенных ресурсов
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US11012482B1 (en) * 2020-08-28 2021-05-18 Tmrw Foundation Ip S. À R.L. Spatially aware multimedia router system and method
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Also Published As

Publication number Publication date
KR20110100640A (ko) 2011-09-14
WO2010063100A1 (en) 2010-06-10
US20110221865A1 (en) 2011-09-15
EP2361423A4 (en) 2015-08-19
CN102301397A (zh) 2011-12-28
RU2526712C2 (ru) 2014-08-27
JP2012510653A (ja) 2012-05-10
CA2744364A1 (en) 2010-06-10
JP5491517B2 (ja) 2014-05-14
EP2361423A1 (en) 2011-08-31
RU2011121624A (ru) 2013-01-10

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: ROCKSTAR BIDCO, LP (US)

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: G06T 15/00 (2011.01), H04N 19/127 (2014.01), H04N