DE69620160D1 - Bildkodierungsgerät und Bilddekodierungsgerät - Google Patents

Bildkodierungsgerät und Bilddekodierungsgerät

Info

Publication number
DE69620160D1
DE69620160D1 DE69620160T DE69620160T DE69620160D1 DE 69620160 D1 DE69620160 D1 DE 69620160D1 DE 69620160 T DE69620160 T DE 69620160T DE 69620160 T DE69620160 T DE 69620160T DE 69620160 D1 DE69620160 D1 DE 69620160D1
Authority
DE
Germany
Prior art keywords
image
decoding device
encoding device
image decoding
image encoding
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
DE69620160T
Other languages
English (en)
Other versions
DE69620160T2 (de
Inventor
Takahiro Fukuhara
Shunichi Sekiguchi
Kohtaro Asai
Tokumichi Murakami
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE69620160D1 publication Critical patent/DE69620160D1/de
Publication of DE69620160T2 publication Critical patent/DE69620160T2/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
    • 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
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
DE1996620160 1996-06-28 1996-12-03 Bildkodierungsgerät und Bilddekodierungsgerät Expired - Lifetime DE69620160T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16948996A JP3628810B2 (ja) 1996-06-28 1996-06-28 画像符号化装置

Publications (2)

Publication Number Publication Date
DE69620160D1 true DE69620160D1 (de) 2002-05-02
DE69620160T2 DE69620160T2 (de) 2002-11-28

Family

ID=15887484

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1996620160 Expired - Lifetime DE69620160T2 (de) 1996-06-28 1996-12-03 Bildkodierungsgerät und Bilddekodierungsgerät
DE1996629137 Expired - Lifetime DE69629137T2 (de) 1996-06-28 1996-12-03 Bildkodierungsgerät und Bilddekodierungsgerät

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1996629137 Expired - Lifetime DE69629137T2 (de) 1996-06-28 1996-12-03 Bildkodierungsgerät und Bilddekodierungsgerät

Country Status (7)

Country Link
US (3) US6381275B1 (de)
EP (5) EP2178302A3 (de)
JP (1) JP3628810B2 (de)
KR (1) KR100254070B1 (de)
DE (2) DE69620160T2 (de)
NO (1) NO310009B1 (de)
SG (1) SG67967A1 (de)

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KR100703770B1 (ko) * 2005-03-25 2007-04-06 삼성전자주식회사 가중 예측을 이용한 비디오 코딩 및 디코딩 방법, 이를위한 장치
JP4662171B2 (ja) * 2005-10-20 2011-03-30 ソニー株式会社 符号化装置および方法、復号化装置および方法、プログラム、並びに記録媒体
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CN106713931B (zh) * 2010-09-30 2019-09-03 三菱电机株式会社 运动图像编码装置及其方法、运动图像解码装置及其方法
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JP6421931B2 (ja) 2012-03-06 2018-11-14 サン パテント トラスト 動画像符号化方法及び動画像符号化装置
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Also Published As

Publication number Publication date
JP3628810B2 (ja) 2005-03-16
DE69620160T2 (de) 2002-11-28
NO965100L (no) 1997-12-29
EP1345448A2 (de) 2003-09-17
EP2178302A2 (de) 2010-04-21
EP2178302A3 (de) 2010-08-04
US6381275B1 (en) 2002-04-30
EP1096800B1 (de) 2003-07-16
EP0817491A2 (de) 1998-01-07
KR980007742A (ko) 1998-03-30
EP1096800A3 (de) 2001-10-04
JPH1023423A (ja) 1998-01-23
NO310009B1 (no) 2001-04-30
DE69629137D1 (de) 2003-08-21
NO965100D0 (no) 1996-11-29
EP0817491B1 (de) 2002-03-27
USRE44663E1 (en) 2013-12-24
EP1345448A3 (de) 2005-10-19
SG67967A1 (en) 1999-10-19
USRE44692E1 (en) 2014-01-07
KR100254070B1 (ko) 2000-04-15
EP0817491A3 (de) 1998-06-10
EP2178302A8 (de) 2010-07-14
EP2164264A1 (de) 2010-03-17
EP1096800A2 (de) 2001-05-02
DE69629137T2 (de) 2004-04-29

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