DE69224250D1 - Ableitung und Verwendung von Bewegungsvektoren in einem Differenzpulskodemodulationssystem - Google Patents

Ableitung und Verwendung von Bewegungsvektoren in einem Differenzpulskodemodulationssystem

Info

Publication number
DE69224250D1
DE69224250D1 DE69224250T DE69224250T DE69224250D1 DE 69224250 D1 DE69224250 D1 DE 69224250D1 DE 69224250 T DE69224250 T DE 69224250T DE 69224250 T DE69224250 T DE 69224250T DE 69224250 D1 DE69224250 D1 DE 69224250D1
Authority
DE
Germany
Prior art keywords
derivation
motion vectors
modulation system
pulse code
code modulation
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 - Fee Related
Application number
DE69224250T
Other languages
English (en)
Other versions
DE69224250T2 (de
Inventor
William E Lynch
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69224250D1 publication Critical patent/DE69224250D1/de
Publication of DE69224250T2 publication Critical patent/DE69224250T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04N19/513—Processing 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
    • H04N19/50—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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
DE69224250T 1991-09-23 1992-09-21 Ableitung und Verwendung von Bewegungsvektoren in einem Differenzpulskodemodulationssystem Expired - Fee Related DE69224250T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/764,187 US5198901A (en) 1991-09-23 1991-09-23 Derivation and use of motion vectors in a differential pulse code modulation system

Publications (2)

Publication Number Publication Date
DE69224250D1 true DE69224250D1 (de) 1998-03-05
DE69224250T2 DE69224250T2 (de) 1998-09-03

Family

ID=25069934

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69224250T Expired - Fee Related DE69224250T2 (de) 1991-09-23 1992-09-21 Ableitung und Verwendung von Bewegungsvektoren in einem Differenzpulskodemodulationssystem

Country Status (6)

Country Link
US (1) US5198901A (de)
EP (1) EP0534350B1 (de)
JP (1) JP2740716B2 (de)
KR (1) KR100270247B1 (de)
CA (1) CA2078950A1 (de)
DE (1) DE69224250T2 (de)

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KR100457065B1 (ko) * 1998-12-29 2005-05-19 주식회사 대우일렉트로닉스 비디오신호의움직임벡터생성장치
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Also Published As

Publication number Publication date
JP2740716B2 (ja) 1998-04-15
CA2078950A1 (en) 1993-03-24
JPH06217293A (ja) 1994-08-05
KR100270247B1 (ko) 2000-10-16
DE69224250T2 (de) 1998-09-03
US5198901A (en) 1993-03-30
EP0534350B1 (de) 1998-01-28
EP0534350A3 (en) 1994-07-20
EP0534350A2 (de) 1993-03-31
KR930007268A (ko) 1993-04-22

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8339 Ceased/non-payment of the annual fee