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FI915307A0 - Foerfarande foer soekning av roerelsevektorer foer en videosignal. - Google Patents

Foerfarande foer soekning av roerelsevektorer foer en videosignal.

Info

Publication number
FI915307A0
FI915307A0 FI915307A FI915307A FI915307A0 FI 915307 A0 FI915307 A0 FI 915307A0 FI 915307 A FI915307 A FI 915307A FI 915307 A FI915307 A FI 915307A FI 915307 A0 FI915307 A0 FI 915307A0
Authority
FI
Finland
Prior art keywords
foer
soekning
roerelsevektorer
videosignal
foerfarande
Prior art date
Application number
FI915307A
Other languages
English (en)
Other versions
FI89121C (fi
FI89121B (fi
Inventor
Janne Juhola
Vesa Lunden
Kari Rissanen
Original Assignee
Nokia Oy Ab
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 Nokia Oy Ab filed Critical Nokia Oy Ab
Priority to FI915307A priority Critical patent/FI89121C/fi
Publication of FI915307A0 publication Critical patent/FI915307A0/fi
Priority to EP92119056A priority patent/EP0542153B1/en
Priority to DE69224961T priority patent/DE69224961T2/de
Application granted granted Critical
Publication of FI89121B publication Critical patent/FI89121B/fi
Publication of FI89121C publication Critical patent/FI89121C/fi

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
    • 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
    • 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)
FI915307A 1991-11-11 1991-11-11 Foerfarande foer soekning av roerelsevektorer foer en videosignal FI89121C (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI915307A FI89121C (fi) 1991-11-11 1991-11-11 Foerfarande foer soekning av roerelsevektorer foer en videosignal
EP92119056A EP0542153B1 (en) 1991-11-11 1992-11-06 Method for the search of motion vectors for a video signal
DE69224961T DE69224961T2 (de) 1991-11-11 1992-11-06 Verfahren zur Suche von Bewegungsvektoren für ein Videosignal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI915307 1991-11-11
FI915307A FI89121C (fi) 1991-11-11 1991-11-11 Foerfarande foer soekning av roerelsevektorer foer en videosignal

Publications (3)

Publication Number Publication Date
FI915307A0 true FI915307A0 (fi) 1991-11-11
FI89121B FI89121B (fi) 1993-04-30
FI89121C FI89121C (fi) 1993-08-10

Family

ID=8533468

Family Applications (1)

Application Number Title Priority Date Filing Date
FI915307A FI89121C (fi) 1991-11-11 1991-11-11 Foerfarande foer soekning av roerelsevektorer foer en videosignal

Country Status (3)

Country Link
EP (1) EP0542153B1 (fi)
DE (1) DE69224961T2 (fi)
FI (1) FI89121C (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226128A1 (de) * 1992-08-07 1994-02-10 Philips Patentverwaltung Verfahren zur Ermittlung von Bewegungsvektoren
GB2277002B (en) * 1993-04-08 1997-04-09 Sony Uk Ltd Motion compensated video signal processing
GB2280811B (en) * 1993-08-03 1998-02-25 Sony Uk Ltd Motion compensated video signal processing
DE69421404T2 (de) * 1994-12-30 2000-02-10 Daewoo Electronics Co., Ltd. Blockübereinstimmungsbewegungsauswertung mit einer gewichteten Funktion
KR100207390B1 (ko) * 1995-09-15 1999-07-15 전주범 계층적인 움직임 추정기법을 이용하는 음직임 벡터 검출방법
DE10327577A1 (de) * 2003-06-18 2005-01-13 Micronas Gmbh Verfahren zur Ermittlung eines Verschiebungsvektors in der Bildverarbeitung
JP6086619B2 (ja) * 2015-03-27 2017-03-01 株式会社日立国際電気 符号化装置および符号化方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231748B (en) * 1989-04-27 1993-08-18 Sony Corp Motion dependent video signal processing
JPH0832048B2 (ja) * 1990-01-23 1996-03-27 日本ビクター株式会社 動きベクトル検出装置

Also Published As

Publication number Publication date
EP0542153A2 (en) 1993-05-19
DE69224961D1 (de) 1998-05-07
DE69224961T2 (de) 1998-08-13
FI89121C (fi) 1993-08-10
FI89121B (fi) 1993-04-30
EP0542153A3 (en) 1993-06-30
EP0542153B1 (en) 1998-04-01

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Legal Events

Date Code Title Description
BB Publication of examined application