DE68919965T2 - Verfahren und Einrichtung zur Bewegungsabschätzung in einer sich bewegenden Bildfolge. - Google Patents

Verfahren und Einrichtung zur Bewegungsabschätzung in einer sich bewegenden Bildfolge.

Info

Publication number
DE68919965T2
DE68919965T2 DE68919965T DE68919965T DE68919965T2 DE 68919965 T2 DE68919965 T2 DE 68919965T2 DE 68919965 T DE68919965 T DE 68919965T DE 68919965 T DE68919965 T DE 68919965T DE 68919965 T2 DE68919965 T2 DE 68919965T2
Authority
DE
Germany
Prior art keywords
picture
moving image
image sequence
estimating motion
current point
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 - Lifetime
Application number
DE68919965T
Other languages
English (en)
Other versions
DE68919965D1 (de
Inventor
Philippe Robert
Patrick Pineau
Pascal Basset
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.)
Technicolor SA
Technicolor USA Inc
Original Assignee
Thomson Consumer Electronics SA
Thomson Consumer Electronics 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
Priority claimed from FR8812468A external-priority patent/FR2637100B1/fr
Application filed by Thomson Consumer Electronics SA, Thomson Consumer Electronics Inc filed Critical Thomson Consumer Electronics SA
Publication of DE68919965D1 publication Critical patent/DE68919965D1/de
Application granted granted Critical
Publication of DE68919965T2 publication Critical patent/DE68919965T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/269—Analysis of motion using gradient-based methods
    • 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
    • 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
    • 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
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
DE68919965T 1988-09-23 1989-09-22 Verfahren und Einrichtung zur Bewegungsabschätzung in einer sich bewegenden Bildfolge. Expired - Lifetime DE68919965T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8812468A FR2637100B1 (fr) 1988-09-23 1988-09-23 Procede et dispositif d'estimation de mouvement dans une sequence d'images animees
FR898907673A FR2648254B2 (fr) 1988-09-23 1989-06-09 Procede et dispositif d'estimation de mouvement dans une sequence d'images animees

Publications (2)

Publication Number Publication Date
DE68919965D1 DE68919965D1 (de) 1995-01-26
DE68919965T2 true DE68919965T2 (de) 1995-06-08

Family

ID=26226892

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68919965T Expired - Lifetime DE68919965T2 (de) 1988-09-23 1989-09-22 Verfahren und Einrichtung zur Bewegungsabschätzung in einer sich bewegenden Bildfolge.

Country Status (11)

Country Link
US (1) US5089887A (de)
EP (1) EP0360698B1 (de)
JP (1) JP3247105B2 (de)
CN (1) CN1044159C (de)
AT (1) ATE115750T1 (de)
AU (1) AU625342B2 (de)
DE (1) DE68919965T2 (de)
ES (1) ES2065408T3 (de)
FR (1) FR2648254B2 (de)
NZ (1) NZ230769A (de)
WO (1) WO1990003619A1 (de)

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JP4885690B2 (ja) * 2006-11-28 2012-02-29 株式会社エヌ・ティ・ティ・ドコモ 画像調整量決定装置、画像調整量決定方法、画像調整量決定プログラムおよび画像処理装置
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US9786038B2 (en) 2007-06-15 2017-10-10 Entropic Communications, Llc Method for processing an image sequence having consecutive video images in order to improve the spatial resolution

Also Published As

Publication number Publication date
EP0360698B1 (de) 1994-12-14
FR2648254A2 (fr) 1990-12-14
NZ230769A (en) 1992-09-25
DE68919965D1 (de) 1995-01-26
AU4320889A (en) 1990-04-18
JP3247105B2 (ja) 2002-01-15
FR2648254B2 (fr) 1991-08-30
ES2065408T3 (es) 1995-02-16
AU625342B2 (en) 1992-07-09
CN1044159C (zh) 1999-07-14
ATE115750T1 (de) 1994-12-15
WO1990003619A1 (fr) 1990-04-05
CN1041466A (zh) 1990-04-18
EP0360698A1 (de) 1990-03-28
JPH03501541A (ja) 1991-04-04
US5089887A (en) 1992-02-18

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