NO930545D0 - Fremgangsmaate for forbedring av bevegelsesanslag i bevegede bildesekvenser ved halvnivaanoeyaktighet - Google Patents

Fremgangsmaate for forbedring av bevegelsesanslag i bevegede bildesekvenser ved halvnivaanoeyaktighet

Info

Publication number
NO930545D0
NO930545D0 NO930545A NO930545A NO930545D0 NO 930545 D0 NO930545 D0 NO 930545D0 NO 930545 A NO930545 A NO 930545A NO 930545 A NO930545 A NO 930545A NO 930545 D0 NO930545 D0 NO 930545D0
Authority
NO
Norway
Prior art keywords
improvement
procedure
image sequences
half level
moved image
Prior art date
Application number
NO930545A
Other languages
English (en)
Other versions
NO930545L (no
Inventor
Angelika Knoll
Original Assignee
Vertr Durch D Vorstand D Deuts
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 Vertr Durch D Vorstand D Deuts filed Critical Vertr Durch D Vorstand D Deuts
Publication of NO930545D0 publication Critical patent/NO930545D0/no
Publication of NO930545L publication Critical patent/NO930545L/no

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
    • 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
    • G06T7/238—Analysis of motion using block-matching using non-full search, e.g. three-step 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
    • 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
    • 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
    • H04N19/533—Motion estimation using multistep search, e.g. 2D-log search or one-at-a-time search [OTS]
    • 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
    • H04N19/547—Motion estimation performed in a transform domain
    • 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
NO93930545A 1992-03-03 1993-02-16 Fremgangsmaate for forbedring av bevegelsesanslaget i bevegede billedsekvenser ved halv-pel-noeyaktighet NO930545L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4206622A DE4206622A1 (de) 1992-03-03 1992-03-03 Verfahren zur verbesserung der bewegungsschaetzung in bewegten bildsequenzen in halbpelgenauigkeit

Publications (2)

Publication Number Publication Date
NO930545D0 true NO930545D0 (no) 1993-02-16
NO930545L NO930545L (no) 1993-09-06

Family

ID=6453089

Family Applications (1)

Application Number Title Priority Date Filing Date
NO93930545A NO930545L (no) 1992-03-03 1993-02-16 Fremgangsmaate for forbedring av bevegelsesanslaget i bevegede billedsekvenser ved halv-pel-noeyaktighet

Country Status (3)

Country Link
EP (1) EP0558922B1 (no)
DE (1) DE4206622A1 (no)
NO (1) NO930545L (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4342305A1 (de) * 1993-12-11 1995-06-29 Thomson Brandt Gmbh Verfahren zur hierarchischen Bewegungsschätzung in einem Fernsehsignal
DE19730305A1 (de) * 1997-07-15 1999-01-21 Bosch Gmbh Robert Verfahren zur Erzeugung eines verbesserten Bildsignals bei der Bewegungsschätzung von Bildsequenzen, insbesondere eines Prädiktionssignals für Bewegtbilder mit bewegungskompensierender Prädiktion
DE19746214A1 (de) 1997-10-21 1999-04-22 Bosch Gmbh Robert Verfahren zur bewegungskompensierenden Prädiktion von Bewegtbildfolgen
US7630566B2 (en) * 2001-09-25 2009-12-08 Broadcom Corporation Method and apparatus for improved estimation and compensation in digital video compression and decompression
CN101656879B (zh) * 2008-08-18 2011-09-07 宏碁股份有限公司 视频编码的方法
CN117250996B (zh) * 2023-11-20 2024-02-09 中国人民解放军海军工程大学 一种无人集群对可移动目标的搜索方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236449B (en) * 1989-09-20 1994-05-11 British Broadcasting Corp Motion estimation
JPH03256485A (ja) * 1990-03-06 1991-11-15 Victor Co Of Japan Ltd 動きベクトル検出回路

Also Published As

Publication number Publication date
NO930545L (no) 1993-09-06
EP0558922A3 (en) 1993-12-01
DE4206622A1 (de) 1993-09-09
EP0558922A2 (de) 1993-09-08
EP0558922B1 (de) 1996-12-18

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