WO2014060248A3 - Segmented block match for motion or disparity extimation - Google Patents

Segmented block match for motion or disparity extimation Download PDF

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Publication number
WO2014060248A3
WO2014060248A3 PCT/EP2013/070997 EP2013070997W WO2014060248A3 WO 2014060248 A3 WO2014060248 A3 WO 2014060248A3 EP 2013070997 W EP2013070997 W EP 2013070997W WO 2014060248 A3 WO2014060248 A3 WO 2014060248A3
Authority
WO
WIPO (PCT)
Prior art keywords
extimation
disparity
motion
block match
segmented block
Prior art date
Application number
PCT/EP2013/070997
Other languages
French (fr)
Other versions
WO2014060248A2 (en
Inventor
Piergiorgio Sartor
Volker Freiburg
Original Assignee
Sony Corporation
Sony Deutschland Gmbh
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 Sony Corporation, Sony Deutschland Gmbh filed Critical Sony Corporation
Publication of WO2014060248A2 publication Critical patent/WO2014060248A2/en
Publication of WO2014060248A3 publication Critical patent/WO2014060248A3/en

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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
    • G06T7/223—Analysis of motion using block-matching
    • 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
    • G06T2207/10004—Still image; Photographic image
    • G06T2207/10012—Stereo images
    • 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
    • G06T2207/20021—Dividing image into blocks, subimages or windows

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)

Abstract

Method for block matching to find similarities in at least two pictures, comprising: providing a source picture and a target picture both comprising a plurality of pixels,providing a block of pixels (pixel block) of the source picture,segmenting said pixel block into at least two segments,dependent on the pixel block content, and matching said at least two segments with corresponding parts in the target picture.
PCT/EP2013/070997 2012-10-16 2013-10-09 Layered (segmented) block match for motion or disparity (3d) estimation WO2014060248A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12188682 2012-10-16
EP12188682.4 2012-10-16

Publications (2)

Publication Number Publication Date
WO2014060248A2 WO2014060248A2 (en) 2014-04-24
WO2014060248A3 true WO2014060248A3 (en) 2014-07-17

Family

ID=47080322

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/070997 WO2014060248A2 (en) 2012-10-16 2013-10-09 Layered (segmented) block match for motion or disparity (3d) estimation

Country Status (1)

Country Link
WO (1) WO2014060248A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109559319B (en) * 2018-10-31 2022-11-18 深圳市创梦天地科技有限公司 Normal map processing method and terminal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2431805A (en) * 2005-10-31 2007-05-02 Sony Uk Ltd Video motion detection

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2431805A (en) * 2005-10-31 2007-05-02 Sony Uk Ltd Video motion detection

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
BRASPENNING R ET AL: "Efficient Motion Estimation with Content-Adaptive Resolution", INTERNATIONAL SYMPOSIUM ON CONSUMER ELECTRONICS, XX, XX, 23 September 2002 (2002-09-23), pages E29 - E34, XP002245757 *
CHAN M H ET AL: "VARIABLE SIZE BLOCK MATCHING MOTION COMPENSATION WITH APPLICATIONS TO VIDEO CODING", IEE PROCEEDINGS I. SOLID- STATE & ELECTRON DEVICES, INSTITUTION OF ELECTRICAL ENGINEERS. STEVENAGE, GB, vol. 137, no. 4, 1 August 1990 (1990-08-01), pages 205 - 212, XP000147601, ISSN: 0956-3776 *
YU-KUANG TU ET AL: "Fast variable-size block motion estimation using merging procedure with an adaptive threshold", PROCEEDINGS OF THE 2003 INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO: 6 - 9 JULY 2003, BALTIMORE MARRIOTT WATERFRONT HOTEL, BALTIMORE, MARYLAND, USA, IEEE OPERATIONS CENTER, US, vol. 2, 6 July 2003 (2003-07-06), pages 789 - 792, XP010650590, ISBN: 978-0-7803-7965-7 *
ZHANG K ET AL: "Variable block size video coding with motion prediction and motion segmentation", PROCEEDINGS OF THE SPIE - THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING USA, vol. 2419, 1995, pages 62 - 70, XP002718579, ISSN: 0277-786X *

Also Published As

Publication number Publication date
WO2014060248A2 (en) 2014-04-24

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