GB2134344B - Process for estimating the translations undergone by objects represented in a sequence of images and a device implementing this process - Google Patents

Process for estimating the translations undergone by objects represented in a sequence of images and a device implementing this process

Info

Publication number
GB2134344B
GB2134344B GB08313580A GB8313580A GB2134344B GB 2134344 B GB2134344 B GB 2134344B GB 08313580 A GB08313580 A GB 08313580A GB 8313580 A GB8313580 A GB 8313580A GB 2134344 B GB2134344 B GB 2134344B
Authority
GB
United Kingdom
Prior art keywords
translations
undergone
estimating
images
sequence
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
Application number
GB08313580A
Other versions
GB2134344A (en
Inventor
Christian Richard
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of GB2134344A publication Critical patent/GB2134344A/en
Application granted granted Critical
Publication of GB2134344B publication Critical patent/GB2134344B/en
Expired legal-status Critical Current

Links

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
    • H04N19/503—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
    • H04N19/543—Motion estimation other than block-based using regions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Image Analysis (AREA)
GB08313580A 1982-05-28 1983-05-20 Process for estimating the translations undergone by objects represented in a sequence of images and a device implementing this process Expired GB2134344B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8209447A FR2538653B1 (en) 1982-05-28 1982-05-28 METHOD FOR ESTIMATING TRANSLATIONS SUBJECT TO OBJECTS REPRESENTED IN A SEQUENCE OF IMAGES AND DEVICE IMPLEMENTING THIS METHOD

Publications (2)

Publication Number Publication Date
GB2134344A GB2134344A (en) 1984-08-08
GB2134344B true GB2134344B (en) 1986-01-08

Family

ID=9274480

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08313580A Expired GB2134344B (en) 1982-05-28 1983-05-20 Process for estimating the translations undergone by objects represented in a sequence of images and a device implementing this process

Country Status (4)

Country Link
DE (1) DE3318583A1 (en)
FR (1) FR2538653B1 (en)
GB (1) GB2134344B (en)
IT (1) IT1159441B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3543515A1 (en) * 1985-12-10 1987-06-11 Strahlen Umweltforsch Gmbh METHOD FOR MEASURING THE MOTIONS AND CONFIGURATIONS OF BIOLOGICAL AND NON-BIOLOGICAL OBJECTS
GB2284720B (en) * 1986-05-29 1995-10-11 Marconi Gec Ltd Centroid tracker
FR2751453A1 (en) * 1986-06-20 1998-01-23 Thomson Csf METHOD FOR REPLACING AN IMAGE IN RELATION TO ANOTHER IMAGE, AND DEVICE FOR IMPLEMENTING SAID METHOD
FR2727544A1 (en) * 1986-12-02 1996-05-31 Thomson Csf METHOD FOR TEMPORAL TRACKING OF A MOBILE OBJECT IN A SUITE OF IMAGES, AND DEVICE FOR IMPLEMENTING SAID METHOD
FR2633417B1 (en) * 1988-06-23 1991-08-16 France Etat METHOD FOR SEGMENTATION OF ANIMATED ELECTRONIC IMAGES, ON THE CRITERIA FOR MOVING BLOCK IMAGES, USING A METHOD OF DETECTING CONTOURS
JP2569219B2 (en) * 1990-01-31 1997-01-08 富士通株式会社 Video prediction method
FR2690262B1 (en) * 1992-04-21 1996-12-20 Thomson Csf TRACKING PROCESS FROM IMAGES OF DEFORMABLE ELEMENTS AND / OR WITH HIGHLY NOISE CONTOURS.
EP0749619A1 (en) * 1994-03-07 1996-12-27 SQ Services AG System and process for evaluating images
DE59509343D1 (en) * 1994-08-24 2001-07-19 Seisma Ag Zug IMAGE EVALUATION SYSTEM AND METHOD
KR100235343B1 (en) * 1994-12-29 1999-12-15 전주범 Apparatus for calculating motion vector in encoder using segmentation method
JPH10336505A (en) * 1997-04-01 1998-12-18 Sony Corp Apparatus and method for image display device
RU2193825C2 (en) * 2000-08-10 2002-11-27 Открытое акционерное общество "Научно-конструкторское бюро вычислительных систем" Method and device for processing signals to find coordinates of objects displayed as sequence of television images

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1605201A (en) * 1978-03-02 1983-05-25 Elliott Brothers London Ltd Target tracking arrangements
FR2465220A1 (en) * 1979-09-12 1981-03-20 Commissariat Energie Atomique DEVICE FOR IDENTIFYING OBJECTS LOCATED ON A SURFACE AND DETERMINING PARAMETERS OF SAID OBJECTS

Also Published As

Publication number Publication date
GB2134344A (en) 1984-08-08
IT8367553A0 (en) 1983-05-18
FR2538653A1 (en) 1984-06-29
IT1159441B (en) 1987-02-25
DE3318583A1 (en) 1985-10-24
FR2538653B1 (en) 1989-03-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee