CA2227390C - Improved correlation processing for motion estimation - Google Patents

Improved correlation processing for motion estimation Download PDF

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Publication number
CA2227390C
CA2227390C CA002227390A CA2227390A CA2227390C CA 2227390 C CA2227390 C CA 2227390C CA 002227390 A CA002227390 A CA 002227390A CA 2227390 A CA2227390 A CA 2227390A CA 2227390 C CA2227390 C CA 2227390C
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CA
Canada
Prior art keywords
temporal
spatio
correlation
spatial
motion
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA002227390A
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English (en)
French (fr)
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CA2227390A1 (en
Inventor
Timothy John Borer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HB COMMUNICATIONS (UK) Ltd
Original Assignee
Leitch Europe 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 Leitch Europe Ltd filed Critical Leitch Europe Ltd
Publication of CA2227390A1 publication Critical patent/CA2227390A1/en
Application granted granted Critical
Publication of CA2227390C publication Critical patent/CA2227390C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/0137—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes dependent on presence/absence of motion, e.g. of motion zones
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/262—Analysis of motion using transform domain methods, e.g. Fourier domain methods
    • 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)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Television Systems (AREA)
  • Picture Signal Circuits (AREA)
CA002227390A 1995-07-21 1996-07-09 Improved correlation processing for motion estimation Expired - Lifetime CA2227390C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9514992A GB2303513B (en) 1995-07-21 1995-07-21 Improved correlation processing for motion estimation
GB9514992.8 1995-07-21
PCT/EP1996/003056 WO1997004588A1 (en) 1995-07-21 1996-07-09 Improved correlation processing for motion estimation

Publications (2)

Publication Number Publication Date
CA2227390A1 CA2227390A1 (en) 1997-02-06
CA2227390C true CA2227390C (en) 2003-04-01

Family

ID=10778061

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002227390A Expired - Lifetime CA2227390C (en) 1995-07-21 1996-07-09 Improved correlation processing for motion estimation

Country Status (6)

Country Link
US (1) US6057892A (enExample)
EP (1) EP0840979A1 (enExample)
JP (1) JPH11509386A (enExample)
CA (1) CA2227390C (enExample)
GB (1) GB2303513B (enExample)
WO (1) WO1997004588A1 (enExample)

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GB2311183A (en) * 1996-03-13 1997-09-17 Innovision Plc Gradient based motion estimation
GB2311184A (en) * 1996-03-13 1997-09-17 Innovision Plc Motion vector field error estimation
JP3566546B2 (ja) * 1998-04-01 2004-09-15 Ｋｄｄｉ株式会社 画像の品質異常検出方法および装置
US6807295B1 (en) * 1999-06-29 2004-10-19 Fuji Photo Film Co., Ltd. Stereoscopic imaging apparatus and method
US6754371B1 (en) * 1999-12-07 2004-06-22 Sony Corporation Method and apparatus for past and future motion classification
US6532264B1 (en) * 2000-03-27 2003-03-11 Teranex, Inc. Processing sequential video images to detect image motion among interlaced video fields or progressive video images
AU2002951574A0 (en) * 2002-09-20 2002-10-03 Unisearch Limited Method of signalling motion information for efficient scalable video compression
RU2280893C2 (ru) * 2002-12-09 2006-07-27 Тамбовский военный авиационный инженерный институт Способ пространственно-временной обработки изображений на основе алгоритмов совместного различения и восстановления
US8468234B1 (en) 2003-04-16 2013-06-18 Verizon Corporate Services Group Inc. Methods and systems for tracking file routing on a network
US7540029B1 (en) * 2003-04-16 2009-05-26 Bbn Technologies Corp. Methods and systems for reducing the spread of files on a network
RU2243591C1 (ru) * 2003-05-05 2004-12-27 Федеральное государственное унитарное предприятие "Государственный научно-исследовательский институт авиационных систем" Способ получения изображения объекта
KR100564592B1 (ko) * 2003-12-11 2006-03-28 삼성전자주식회사 동영상 데이터 잡음제거방법
US7292283B2 (en) * 2003-12-23 2007-11-06 Genesis Microchip Inc. Apparatus and method for performing sub-pixel vector estimations using quadratic approximations
US7751482B1 (en) * 2004-02-27 2010-07-06 Vbrick Systems, Inc. Phase correlation based motion estimation in hybrid video compression
US8000392B1 (en) 2004-02-27 2011-08-16 Vbrick Systems, Inc. Phase correlation based motion estimation in hybrid video compression
US8265145B1 (en) 2006-01-13 2012-09-11 Vbrick Systems, Inc. Management and selection of reference frames for long term prediction in motion estimation
US8416851B2 (en) 2006-12-20 2013-04-09 Intel Corporation Motion detection for video processing
US8531650B2 (en) 2008-07-08 2013-09-10 Chiaro Technologies LLC Multiple channel locating
US8488007B2 (en) * 2010-01-19 2013-07-16 Sony Corporation Method to estimate segmented motion
US8285079B2 (en) * 2010-03-19 2012-10-09 Sony Corporation Method for highly accurate estimation of motion using phase correlation
US8842735B2 (en) * 2010-10-26 2014-09-23 Sony Corporation Method to improve detection of motion with phase correlation
US8896759B2 (en) 2010-10-26 2014-11-25 Sony Corporation Method to increase the accuracy of phase correlation motion estimation in low-bit-precision circumstances
US8792559B2 (en) 2010-10-26 2014-07-29 Sony Corporation Method to improve accuracy and reliability of motion estimated with phase correlation
US9020294B2 (en) 2012-01-18 2015-04-28 Dolby Laboratories Licensing Corporation Spatiotemporal metrics for rate distortion optimization
EP2767952A3 (en) 2013-02-15 2017-11-01 Samsung Electronics Co., Ltd. Method and electronic device for processing object
US9562760B2 (en) 2014-03-10 2017-02-07 Cognex Corporation Spatially self-similar patterned illumination for depth imaging
US10571668B2 (en) 2015-05-09 2020-02-25 Cognex Corporation Catadioptric projector systems, devices, and methods
EP3444782B1 (en) 2017-08-19 2022-03-30 Cognex Corporation Coding distance topologies for structured light patterns for 3d reconstruction
CN109635619B (zh) 2017-08-19 2021-08-31 康耐视公司 用于三维重建的结构化光图案的编码距离拓扑
CN107563438B (zh) * 2017-08-31 2019-08-30 西南交通大学 一种快速鲁棒的多模态遥感影像匹配方法和系统
JP7642392B2 (ja) * 2021-02-17 2025-03-10 日本無線株式会社 レーダ速度算出装置及びレーダ速度算出プログラム

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GB2231226B (en) * 1989-04-27 1993-09-22 Sony Corp Motion dependent video signal processing
EP0525408A3 (en) * 1991-07-01 1993-12-22 Eastman Kodak Co Method for multiframe wiener restoration of noisy and blurred image sequences
WO1993023816A1 (en) * 1992-05-18 1993-11-25 Silicon Engines Inc. System and method for cross correlation with application to video motion vector estimation
JPH06350997A (ja) * 1993-06-03 1994-12-22 Matsushita Electric Ind Co Ltd 動きベクトル検出装置
GB9321372D0 (en) * 1993-10-15 1993-12-08 Avt Communications Ltd Video signal processing
US5621467A (en) * 1995-02-16 1997-04-15 Thomson Multimedia S.A. Temporal-spatial error concealment apparatus and method for video signal processors

Also Published As

Publication number Publication date
US6057892A (en) 2000-05-02
CA2227390A1 (en) 1997-02-06
GB2303513B (en) 1999-09-29
WO1997004588A1 (en) 1997-02-06
GB9514992D0 (en) 1995-09-20
EP0840979A1 (en) 1998-05-13
GB2303513A (en) 1997-02-19
JPH11509386A (ja) 1999-08-17

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