WO2008135024A3 - Verfahren zum verarbeiten eines videodatensatzes - Google Patents

Verfahren zum verarbeiten eines videodatensatzes Download PDF

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Publication number
WO2008135024A3
WO2008135024A3 PCT/DE2008/000742 DE2008000742W WO2008135024A3 WO 2008135024 A3 WO2008135024 A3 WO 2008135024A3 DE 2008000742 W DE2008000742 W DE 2008000742W WO 2008135024 A3 WO2008135024 A3 WO 2008135024A3
Authority
WO
WIPO (PCT)
Prior art keywords
original
virtual
images
image
pertaining
Prior art date
Application number
PCT/DE2008/000742
Other languages
English (en)
French (fr)
Other versions
WO2008135024A2 (de
Inventor
Thomas Sikora
Sebastian Knorr
Original Assignee
Thomas Sikora
Sebastian Knorr
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 Thomas Sikora, Sebastian Knorr filed Critical Thomas Sikora
Priority to US12/598,607 priority Critical patent/US8577202B2/en
Publication of WO2008135024A2 publication Critical patent/WO2008135024A2/de
Publication of WO2008135024A3 publication Critical patent/WO2008135024A3/de

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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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/10—Geometric effects
    • G06T15/20—Perspective computation
    • G06T15/205—Image-based rendering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/261—Image signal generators with monoscopic-to-stereoscopic image conversion
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Computing Systems (AREA)
  • Computer Graphics (AREA)
  • General Physics & Mathematics (AREA)
  • Image Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Television Signal Processing For Recording (AREA)
  • Image Analysis (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Verarbeiten eines Videodatensatzes, welcher eine Folge von ursprünglichen Bildern umfasst, zu einem geänderten Videodatensatz, welcher zusätzlich zu der Folge von ursprünglichen Bildern aus diesen abgeleitete, virtuelle Bilder umfasst, in einer oder mehreren Datenverarbeitungseinheiten, bei dem eine SfM-Analyse für die ursprünglichen Bilder und eine jeweils zugeordnete ursprüngliche Position einer zum Aufnehmen der ursprünglichen Bilder genutzten Aufnahmeinrichtung durchgeführt wird, virtuelle Positionen für eine Aufnahmeeinrichtung zum Aufnehmen von virtuellen Bildern gebildet werden, für die virtuellen Positionen der Aufnahmeinrichtung mit zugehörigem virtuellen Ausgangsbild eine jeweilige Zuordnung zu wenigstens einer der ursprünglichen Positionen der Aufnahmeinrichtung mit zugehörigem ursprünglichen Bild gebildet wird, für die Zuordnungen eine jeweilige Homografie zwischen virtuellem Ausgangsbild und zugehörigem ursprünglichen Bild bestimmt wird und für die virtuellen Ausgangsbilder aus dem zugehörigen ursprünglichen Bild jeweils ein virtuelles Endbild erzeugt wird, indem unter Verwendung der jeweils bestimmten Homografie das ursprüngliche Bild in das zugehörige Endbild abgebildet wird.
PCT/DE2008/000742 2007-05-04 2008-05-02 Verfahren zum verarbeiten eines videodatensatzes WO2008135024A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/598,607 US8577202B2 (en) 2007-05-04 2008-05-02 Method for processing a video data set

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007021518.7 2007-05-04
DE102007021518A DE102007021518B4 (de) 2007-05-04 2007-05-04 Verfahren zum Verarbeiten eines Videodatensatzes

Publications (2)

Publication Number Publication Date
WO2008135024A2 WO2008135024A2 (de) 2008-11-13
WO2008135024A3 true WO2008135024A3 (de) 2009-06-04

Family

ID=39829256

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2008/000742 WO2008135024A2 (de) 2007-05-04 2008-05-02 Verfahren zum verarbeiten eines videodatensatzes

Country Status (3)

Country Link
US (1) US8577202B2 (de)
DE (1) DE102007021518B4 (de)
WO (1) WO2008135024A2 (de)

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US20130202191A1 (en) * 2012-02-02 2013-08-08 Himax Technologies Limited Multi-view image generating method and apparatus using the same
US9135715B1 (en) * 2012-03-22 2015-09-15 Google Inc. Local feature cameras for structure from motion (SFM) problems with generalized cameras
US9869863B2 (en) * 2015-10-05 2018-01-16 Unity IPR ApS Systems and methods for processing a 2D video
US10326979B2 (en) 2016-05-23 2019-06-18 Microsoft Technology Licensing, Llc Imaging system comprising real-time image registration
US10339662B2 (en) 2016-05-23 2019-07-02 Microsoft Technology Licensing, Llc Registering cameras with virtual fiducials
US10027954B2 (en) 2016-05-23 2018-07-17 Microsoft Technology Licensing, Llc Registering cameras in a multi-camera imager
JP6840968B2 (ja) * 2016-09-20 2021-03-10 富士通株式会社 形状推定方法、形状推定装置および形状推定プログラム
JP7023696B2 (ja) * 2017-12-12 2022-02-22 キヤノン株式会社 情報処理装置、情報処理方法及びプログラム

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US6965379B2 (en) 2001-05-08 2005-11-15 Koninklijke Philips Electronics N.V. N-view synthesis from monocular video of certain broadcast and stored mass media content
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EVERS-SENNE J-F ET AL: "Image-based rendering of complex scenes from a multi-camera rig Visual media production", IEE PROCEEDINGS: VISION, IMAGE AND SIGNAL PROCESSING, INSTITUTION OF ELECTRICAL ENGINEERS, GB, vol. 152, no. 4, 5 August 2005 (2005-08-05), pages 470 - 480, XP006024831, ISSN: 1350-245X *
FEHN C: "Depth-image-based rendering (DIBR), compression, and transmission for a new approach on 3D-TV", PROCEEDINGS OF THE SPIE, SPIE, BELLINGHAM, VA; US, vol. 5291, 31 May 2004 (2004-05-31), pages 93 - 104, XP002444222, ISSN: 0277-786X *
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Also Published As

Publication number Publication date
US20100158482A1 (en) 2010-06-24
DE102007021518A1 (de) 2008-11-13
DE102007021518B4 (de) 2009-01-29
US8577202B2 (en) 2013-11-05
WO2008135024A2 (de) 2008-11-13

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