FI925990A0 - Menetelmä liikkeen estimoimiseksi videosignaalista sekä liike-estimaattori - Google Patents

Menetelmä liikkeen estimoimiseksi videosignaalista sekä liike-estimaattori

Info

Publication number
FI925990A0
FI925990A0 FI925990A FI925990A FI925990A0 FI 925990 A0 FI925990 A0 FI 925990A0 FI 925990 A FI925990 A FI 925990A FI 925990 A FI925990 A FI 925990A FI 925990 A0 FI925990 A0 FI 925990A0
Authority
FI
Finland
Prior art keywords
motion
procedure
video signal
estimating
estimator
Prior art date
Application number
FI925990A
Other languages
English (en)
Swedish (sv)
Other versions
FI92896B (fi
FI925990A (fi
FI92896C (fi
Inventor
Jouni Salonen
Tero Koivunen
Original Assignee
Salon Televisiotehdas Oy
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 Salon Televisiotehdas Oy filed Critical Salon Televisiotehdas Oy
Priority to FI925990A priority Critical patent/FI92896C/fi
Publication of FI925990A0 publication Critical patent/FI925990A0/fi
Priority to EP93120478A priority patent/EP0605834B1/en
Priority to DE69323613T priority patent/DE69323613T2/de
Publication of FI925990A publication Critical patent/FI925990A/fi
Publication of FI92896B publication Critical patent/FI92896B/fi
Application granted granted Critical
Publication of FI92896C publication Critical patent/FI92896C/fi

Links

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
    • H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
    • H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
    • 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
    • G06T7/231—Analysis of motion using block-matching using full search
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
FI925990A 1992-12-31 1992-12-31 Menetelmä liikkeen estimoimiseksi videosignaalista sekä liike-estimaattori FI92896C (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI925990A FI92896C (fi) 1992-12-31 1992-12-31 Menetelmä liikkeen estimoimiseksi videosignaalista sekä liike-estimaattori
EP93120478A EP0605834B1 (en) 1992-12-31 1993-12-18 Method for estimating motion from a video signal, and motion estimator
DE69323613T DE69323613T2 (de) 1992-12-31 1993-12-18 Verfahren zur Bestimmung der Bewegung aus einem Videosignal und Bewegungseinschätzer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI925990 1992-12-31
FI925990A FI92896C (fi) 1992-12-31 1992-12-31 Menetelmä liikkeen estimoimiseksi videosignaalista sekä liike-estimaattori

Publications (4)

Publication Number Publication Date
FI925990A0 true FI925990A0 (fi) 1992-12-31
FI925990A FI925990A (fi) 1994-07-01
FI92896B FI92896B (fi) 1994-09-30
FI92896C FI92896C (fi) 1995-01-10

Family

ID=8536510

Family Applications (1)

Application Number Title Priority Date Filing Date
FI925990A FI92896C (fi) 1992-12-31 1992-12-31 Menetelmä liikkeen estimoimiseksi videosignaalista sekä liike-estimaattori

Country Status (3)

Country Link
EP (1) EP0605834B1 (fi)
DE (1) DE69323613T2 (fi)
FI (1) FI92896C (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537155A (en) * 1994-04-29 1996-07-16 Motorola, Inc. Method for estimating motion in a video sequence
KR0178231B1 (ko) * 1995-08-10 1999-05-01 배순훈 계층적인 움직임 추정 기법을 이용하는 움직임 벡터 검출 방법 및 장치
US6195389B1 (en) * 1998-04-16 2001-02-27 Scientific-Atlanta, Inc. Motion estimation system and methods
US20070009034A1 (en) * 2005-07-05 2007-01-11 Jarno Tulkki Apparatuses, computer program product, and method for digital image processing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69029999T2 (de) * 1990-07-20 1997-08-14 Philips Electronics Nv Vorrichtung zur Verarbeitung von Bewegungsvektoren
EP0535746B1 (en) * 1991-09-30 1997-01-29 Philips Electronics Uk Limited Motion vector estimation, motion picture encoding and storage

Also Published As

Publication number Publication date
DE69323613D1 (de) 1999-04-01
EP0605834A3 (en) 1994-08-24
EP0605834B1 (en) 1999-02-24
FI92896B (fi) 1994-09-30
FI925990A (fi) 1994-07-01
FI92896C (fi) 1995-01-10
EP0605834A2 (en) 1994-07-13
DE69323613T2 (de) 1999-09-16

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Legal Events

Date Code Title Description
BB Publication of examined application