GB2510709B - Digital processing method and system for determination of optical flow - Google Patents

Digital processing method and system for determination of optical flow

Info

Publication number
GB2510709B
GB2510709B GB1400875.9A GB201400875A GB2510709B GB 2510709 B GB2510709 B GB 2510709B GB 201400875 A GB201400875 A GB 201400875A GB 2510709 B GB2510709 B GB 2510709B
Authority
GB
United Kingdom
Prior art keywords
determination
processing method
digital processing
optical flow
optical
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 - Fee Related
Application number
GB1400875.9A
Other versions
GB2510709A (en
GB201400875D0 (en
Inventor
William L Gaddy
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.)
Spinella IP Holdings Inc
Original Assignee
Spinella IP Holdings Inc
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 Spinella IP Holdings Inc filed Critical Spinella IP Holdings Inc
Priority claimed from GB1101399.2A external-priority patent/GB2476397B/en
Publication of GB201400875D0 publication Critical patent/GB201400875D0/en
Publication of GB2510709A publication Critical patent/GB2510709A/en
Application granted granted Critical
Publication of GB2510709B publication Critical patent/GB2510709B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G06T7/207—Analysis of motion for motion estimation over a hierarchy of resolutions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/269—Analysis of motion using gradient-based methods
    • 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
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
GB1400875.9A 2008-10-15 2009-09-08 Digital processing method and system for determination of optical flow Expired - Fee Related GB2510709B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10551508P 2008-10-15 2008-10-15
GB1101399.2A GB2476397B (en) 2008-10-15 2009-09-08 Digital processing method and system for determination of optical flow

Publications (3)

Publication Number Publication Date
GB201400875D0 GB201400875D0 (en) 2014-03-05
GB2510709A GB2510709A (en) 2014-08-13
GB2510709B true GB2510709B (en) 2015-02-11

Family

ID=51220918

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1400875.9A Expired - Fee Related GB2510709B (en) 2008-10-15 2009-09-08 Digital processing method and system for determination of optical flow

Country Status (1)

Country Link
GB (1) GB2510709B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113129218A (en) * 2019-12-30 2021-07-16 Tcl集团股份有限公司 Method and terminal for processing image
US11734837B2 (en) * 2020-09-30 2023-08-22 Shanghai United Imaging Intelligence Co., Ltd. Systems and methods for motion estimation
CN113781522B (en) * 2021-08-25 2023-10-24 西安交通大学 Method for measuring gun barrel vibration under shooting working condition based on computer vision
CN113888616B (en) * 2021-09-18 2024-04-05 西安交通大学 Window self-adaptive optical flow algorithm for high-precision measurement of irregular movement of structure
CN117395423A (en) * 2022-06-30 2024-01-12 深圳市中兴微电子技术有限公司 Video image processing method and device, electronic equipment and storage medium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500904A (en) * 1992-04-22 1996-03-19 Texas Instruments Incorporated System and method for indicating a change between images
US5680487A (en) * 1991-12-23 1997-10-21 Texas Instruments Incorporated System and method for determining optical flow
US20040071363A1 (en) * 1998-03-13 2004-04-15 Kouri Donald J. Methods for performing DAF data filtering and padding
US20040252230A1 (en) * 2003-06-13 2004-12-16 Microsoft Corporation Increasing motion smoothness using frame interpolation with motion analysis
US20040252759A1 (en) * 2003-06-13 2004-12-16 Microsoft Corporation Quality control in frame interpolation with motion analysis

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5680487A (en) * 1991-12-23 1997-10-21 Texas Instruments Incorporated System and method for determining optical flow
US5500904A (en) * 1992-04-22 1996-03-19 Texas Instruments Incorporated System and method for indicating a change between images
US20040071363A1 (en) * 1998-03-13 2004-04-15 Kouri Donald J. Methods for performing DAF data filtering and padding
US20040252230A1 (en) * 2003-06-13 2004-12-16 Microsoft Corporation Increasing motion smoothness using frame interpolation with motion analysis
US20040252759A1 (en) * 2003-06-13 2004-12-16 Microsoft Corporation Quality control in frame interpolation with motion analysis

Also Published As

Publication number Publication date
GB2510709A (en) 2014-08-13
GB201400875D0 (en) 2014-03-05

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