DE69710413T2 - Bewegungsschätzung - Google Patents

Bewegungsschätzung

Info

Publication number
DE69710413T2
DE69710413T2 DE69710413T DE69710413T DE69710413T2 DE 69710413 T2 DE69710413 T2 DE 69710413T2 DE 69710413 T DE69710413 T DE 69710413T DE 69710413 T DE69710413 T DE 69710413T DE 69710413 T2 DE69710413 T2 DE 69710413T2
Authority
DE
Germany
Prior art keywords
motion estimate
estimate
motion
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
DE69710413T
Other languages
English (en)
Other versions
DE69710413D1 (de
Inventor
Haan Gerard De
Willem Biezen
Jan Schutten
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.)
Trident Microsystems Far East Ltd Cayman Islands
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69710413D1 publication Critical patent/DE69710413D1/de
Publication of DE69710413T2 publication Critical patent/DE69710413T2/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
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0435—Change or adaptation of the frame rate of the video stream
DE69710413T 1996-05-24 1997-05-14 Bewegungsschätzung Expired - Lifetime DE69710413T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96201462 1996-05-24
EP96203394 1996-12-06
PCT/IB1997/000548 WO1997046022A2 (en) 1996-05-24 1997-05-14 Motion estimation

Publications (2)

Publication Number Publication Date
DE69710413D1 DE69710413D1 (de) 2002-03-21
DE69710413T2 true DE69710413T2 (de) 2002-10-02

Family

ID=26142831

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69710413T Expired - Lifetime DE69710413T2 (de) 1996-05-24 1997-05-14 Bewegungsschätzung

Country Status (6)

Country Link
US (1) US6278736B1 (de)
EP (1) EP0840982B1 (de)
JP (1) JP4159606B2 (de)
KR (1) KR100482898B1 (de)
DE (1) DE69710413T2 (de)
WO (1) WO1997046022A2 (de)

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Also Published As

Publication number Publication date
EP0840982A2 (de) 1998-05-13
KR100482898B1 (ko) 2005-08-31
WO1997046022A3 (en) 1998-02-05
KR19990035896A (ko) 1999-05-25
US6278736B1 (en) 2001-08-21
WO1997046022A2 (en) 1997-12-04
JP4159606B2 (ja) 2008-10-01
JPH11510937A (ja) 1999-09-21
DE69710413D1 (de) 2002-03-21
EP0840982B1 (de) 2002-02-13

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