ATE547775T1 - Verfahren und vorrichtung zur schätzung von interframe-bewegungsfeldern - Google Patents

Verfahren und vorrichtung zur schätzung von interframe-bewegungsfeldern

Info

Publication number
ATE547775T1
ATE547775T1 AT09168348T AT09168348T ATE547775T1 AT E547775 T1 ATE547775 T1 AT E547775T1 AT 09168348 T AT09168348 T AT 09168348T AT 09168348 T AT09168348 T AT 09168348T AT E547775 T1 ATE547775 T1 AT E547775T1
Authority
AT
Austria
Prior art keywords
frames
integration window
motion fields
estimation
integration
Prior art date
Application number
AT09168348T
Other languages
English (en)
Inventor
Sanbao Xu
Harald Gustafsson
Per Thorell
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE547775T1 publication Critical patent/ATE547775T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4053—Scaling of whole images or parts thereof, e.g. expanding or contracting based on super-resolution, i.e. the output image resolution being higher than the sensor resolution
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/527—Global motion vector estimation
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/537—Motion estimation other than block-based
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • 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
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H04N5/145—Movement estimation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Television Systems (AREA)
  • Image Analysis (AREA)
AT09168348T 2009-08-21 2009-08-21 Verfahren und vorrichtung zur schätzung von interframe-bewegungsfeldern ATE547775T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09168348A EP2302588B1 (de) 2009-08-21 2009-08-21 Verfahren und Vorrichtung zur Schätzung von Interframe-Bewegungsfeldern

Publications (1)

Publication Number Publication Date
ATE547775T1 true ATE547775T1 (de) 2012-03-15

Family

ID=41382180

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09168348T ATE547775T1 (de) 2009-08-21 2009-08-21 Verfahren und vorrichtung zur schätzung von interframe-bewegungsfeldern

Country Status (4)

Country Link
US (1) US9064323B2 (de)
EP (1) EP2302588B1 (de)
AT (1) ATE547775T1 (de)
WO (1) WO2011020647A1 (de)

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EA017302B1 (ru) * 2011-10-07 2012-11-30 Закрытое Акционерное Общество "Импульс" Способ подавления шума серий цифровых рентгенограмм
GB2521352B (en) * 2013-12-16 2015-11-04 Imagination Tech Ltd Encoder configuration
US9774881B2 (en) * 2014-01-08 2017-09-26 Microsoft Technology Licensing, Llc Representing motion vectors in an encoded bitstream
US9749642B2 (en) 2014-01-08 2017-08-29 Microsoft Technology Licensing, Llc Selection of motion vector precision
US10134110B1 (en) * 2015-04-01 2018-11-20 Pixelworks, Inc. Temporal stability for single frame super resolution
CN106303315B (zh) 2015-05-30 2019-08-16 北京智谷睿拓技术服务有限公司 视频显示控制方法和装置、显示设备
CN106303499B (zh) 2015-05-30 2018-10-16 北京智谷睿拓技术服务有限公司 视频显示控制方法和装置、显示设备
CN106303498B (zh) * 2015-05-30 2018-10-16 北京智谷睿拓技术服务有限公司 视频显示控制方法和装置、显示设备
US10269147B2 (en) 2017-05-01 2019-04-23 Lockheed Martin Corporation Real-time camera position estimation with drift mitigation in incremental structure from motion
US10269148B2 (en) 2017-05-01 2019-04-23 Lockheed Martin Corporation Real-time image undistortion for incremental 3D reconstruction
CN114342358A (zh) 2019-07-09 2022-04-12 航行81公司 运动场景中的实时图像生成

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5696848A (en) * 1995-03-09 1997-12-09 Eastman Kodak Company System for creating a high resolution image from a sequence of lower resolution motion images
US7085323B2 (en) * 2002-04-03 2006-08-01 Stmicroelectronics, Inc. Enhanced resolution video construction method and apparatus
TWI260509B (en) * 2002-08-15 2006-08-21 Sony Corp Method and apparatus for processing image data and semiconductor storage device
US7408986B2 (en) * 2003-06-13 2008-08-05 Microsoft Corporation Increasing motion smoothness using frame interpolation with motion analysis
US8036494B2 (en) * 2004-04-15 2011-10-11 Hewlett-Packard Development Company, L.P. Enhancing image resolution
US20060291750A1 (en) * 2004-12-16 2006-12-28 Peyman Milanfar Dynamic reconstruction of high resolution video from low-resolution color-filtered video (video-to-video super-resolution)
JP4735063B2 (ja) * 2005-06-10 2011-07-27 ソニー株式会社 動画像変換装置、動画像変換方法、及びコンピュータ・プログラム
JP2008017060A (ja) * 2006-07-04 2008-01-24 Sony Corp 動画像変換装置、および動画像変換方法、並びにコンピュータ・プログラム
JP2009027446A (ja) * 2007-07-19 2009-02-05 Olympus Corp 画像処理方法および画像処理装置
WO2009087641A2 (en) * 2008-01-10 2009-07-16 Ramot At Tel-Aviv University Ltd. System and method for real-time super-resolution
WO2009087493A1 (en) * 2008-01-11 2009-07-16 Zoran (France) Sparse geometry for super resolution video processing
US8170356B2 (en) * 2008-04-02 2012-05-01 Texas Instruments Incorporated Linear temporal reference scheme having non-reference predictive frames
JP4697276B2 (ja) * 2008-07-30 2011-06-08 ソニー株式会社 動きベクトル検出装置、動きベクトル検出方法及びプログラム
EP2209086A1 (de) * 2009-01-15 2010-07-21 Telefonaktiebolaget L M Ericsson (publ) Bildverarbeitung
US8520736B2 (en) * 2009-04-14 2013-08-27 Fastvdo, Llc Real-time superresolution and video transmission

Also Published As

Publication number Publication date
US20120218473A1 (en) 2012-08-30
WO2011020647A1 (en) 2011-02-24
US9064323B2 (en) 2015-06-23
EP2302588A1 (de) 2011-03-30
EP2302588B1 (de) 2012-02-29

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