DE69123705T2 - Verfahren zur Kompression von bewegten Bildsignalen nach dem Zeilensprungverfahren - Google Patents

Verfahren zur Kompression von bewegten Bildsignalen nach dem Zeilensprungverfahren

Info

Publication number
DE69123705T2
DE69123705T2 DE69123705T DE69123705T DE69123705T2 DE 69123705 T2 DE69123705 T2 DE 69123705T2 DE 69123705 T DE69123705 T DE 69123705T DE 69123705 T DE69123705 T DE 69123705T DE 69123705 T2 DE69123705 T2 DE 69123705T2
Authority
DE
Germany
Prior art keywords
compression
moving image
image signals
signals according
interlaced
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
DE69123705T
Other languages
English (en)
Other versions
DE69123705D1 (de
Inventor
Motoharu Ueda
Yasuhiro Yamada
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26419613&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69123705(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP29497490A external-priority patent/JP3057746B2/ja
Priority claimed from JP7855291A external-priority patent/JP2830881B2/ja
Application filed by Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Application granted granted Critical
Publication of DE69123705D1 publication Critical patent/DE69123705D1/de
Publication of DE69123705T2 publication Critical patent/DE69123705T2/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
    • 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
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
DE69123705T 1990-10-31 1991-10-30 Verfahren zur Kompression von bewegten Bildsignalen nach dem Zeilensprungverfahren Expired - Lifetime DE69123705T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29497490A JP3057746B2 (ja) 1990-10-31 1990-10-31 インターレース動画像の符号化方法
JP7855291A JP2830881B2 (ja) 1991-03-18 1991-03-18 インタレース画像信号の予測符号化方法

Publications (2)

Publication Number Publication Date
DE69123705D1 DE69123705D1 (de) 1997-01-30
DE69123705T2 true DE69123705T2 (de) 1997-04-10

Family

ID=26419613

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69131257T Expired - Lifetime DE69131257T2 (de) 1990-10-31 1991-10-30 Verfahren zur Kompression von bewegten Bildsignalen nach dem Zeilensprungverfahren
DE69123705T Expired - Lifetime DE69123705T2 (de) 1990-10-31 1991-10-30 Verfahren zur Kompression von bewegten Bildsignalen nach dem Zeilensprungverfahren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69131257T Expired - Lifetime DE69131257T2 (de) 1990-10-31 1991-10-30 Verfahren zur Kompression von bewegten Bildsignalen nach dem Zeilensprungverfahren

Country Status (5)

Country Link
US (1) US5175618A (de)
EP (2) EP0484140B1 (de)
KR (1) KR950011200B1 (de)
DE (2) DE69131257T2 (de)
HK (2) HK1000794A1 (de)

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Also Published As

Publication number Publication date
HK1000794A1 (en) 2000-04-20
EP0683615B1 (de) 1999-05-19
US5175618A (en) 1992-12-29
EP0683615A1 (de) 1995-11-22
EP0484140A2 (de) 1992-05-06
DE69131257T2 (de) 1999-09-23
HK1000752A1 (en) 1998-04-24
EP0484140B1 (de) 1996-12-18
KR920009234A (ko) 1992-05-28
DE69123705D1 (de) 1997-01-30
EP0484140A3 (en) 1993-04-07
DE69131257D1 (de) 1999-06-24
KR950011200B1 (ko) 1995-09-29

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