DE69029436T2 - Kodiergerät mit hoher Wirksamkeit - Google Patents

Kodiergerät mit hoher Wirksamkeit

Info

Publication number
DE69029436T2
DE69029436T2 DE1990629436 DE69029436T DE69029436T2 DE 69029436 T2 DE69029436 T2 DE 69029436T2 DE 1990629436 DE1990629436 DE 1990629436 DE 69029436 T DE69029436 T DE 69029436T DE 69029436 T2 DE69029436 T2 DE 69029436T2
Authority
DE
Germany
Prior art keywords
encoder
high effectiveness
effectiveness
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
DE1990629436
Other languages
English (en)
Other versions
DE69029436D1 (de
Inventor
Tetsujiro Kondo
Atsuo Yada
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of DE69029436D1 publication Critical patent/DE69029436D1/de
Application granted granted Critical
Publication of DE69029436T2 publication Critical patent/DE69029436T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/98Adaptive-dynamic-range coding [ADRC]
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
DE1990629436 1989-07-21 1990-07-18 Kodiergerät mit hoher Wirksamkeit Expired - Fee Related DE69029436T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18988889A JP2830111B2 (ja) 1989-07-21 1989-07-21 高能率符号化装置

Publications (2)

Publication Number Publication Date
DE69029436D1 DE69029436D1 (de) 1997-01-30
DE69029436T2 true DE69029436T2 (de) 1997-04-03

Family

ID=16248861

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990629436 Expired - Fee Related DE69029436T2 (de) 1989-07-21 1990-07-18 Kodiergerät mit hoher Wirksamkeit

Country Status (5)

Country Link
US (1) US5049990A (de)
EP (1) EP0409602B1 (de)
JP (1) JP2830111B2 (de)
KR (1) KR910003950A (de)
DE (1) DE69029436T2 (de)

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JP3360695B2 (ja) * 1993-06-17 2002-12-24 ソニー株式会社 画像データの量子化回路
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KR950011184A (ko) * 1993-10-29 1995-05-15 전성원 공압작동식 기어 변속장치
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JP3606597B2 (ja) * 1994-01-21 2005-01-05 ソニー株式会社 動きベクトル検出装置
US5491685A (en) * 1994-05-19 1996-02-13 Digital Pictures, Inc. System and method of digital compression and decompression using scaled quantization of variable-sized packets
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US6151360A (en) * 1995-04-28 2000-11-21 Sony Corporation Method for encoding video signal using statistical information
US5734433A (en) * 1995-06-21 1998-03-31 Sony Corporation Picture encoding apparatus, picture encoding method, picture encoding and transmitting method, and picture record medium
US5825313A (en) * 1995-08-01 1998-10-20 Sony Corporation Information signal encoding apparatus, encoding method thereof, information signal decoding method, and information signal record medium thereof
US5881180A (en) * 1996-02-08 1999-03-09 Sony Corporation Method and apparatus for the reduction of blocking effects in images
US5974196A (en) * 1996-03-15 1999-10-26 Sony Corporation Method and apparatus for blocking effect reduction in images
US5933542A (en) * 1996-04-24 1999-08-03 Sony Corporation Method and apparatus for blocking effect reduction in images by post-processing in the spatial domain
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JP3687080B2 (ja) * 1996-07-17 2005-08-24 ソニー株式会社 画像符号化装置および画像符号化方法、画像復号化装置および画像復号化方法、並びに記録媒体
US5796875A (en) * 1996-08-13 1998-08-18 Sony Electronics, Inc. Selective de-blocking filter for DCT compressed images
US6111870A (en) * 1996-11-07 2000-08-29 Interdigital Technology Corporation Method and apparatus for compressing and transmitting high speed data
US5838377A (en) * 1996-12-20 1998-11-17 Analog Devices, Inc. Video compressed circuit using recursive wavelet filtering
US5984514A (en) * 1996-12-20 1999-11-16 Analog Devices, Inc. Method and apparatus for using minimal and optimal amount of SRAM delay line storage in the calculation of an X Y separable mallat wavelet transform
KR100259136B1 (ko) * 1997-04-19 2000-06-15 김영환 움직임 벡터 검출 장치
CN1129301C (zh) 1997-05-06 2003-11-26 索尼公司 图像转换设备和图像转换方法
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US6560285B1 (en) * 1998-03-30 2003-05-06 Sarnoff Corporation Region-based information compaction as for digital images
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JP4193233B2 (ja) 1998-08-12 2008-12-10 ソニー株式会社 動き判定装置、その方法および画像情報変換装置
US7457415B2 (en) * 1998-08-20 2008-11-25 Akikaze Technologies, Llc Secure information distribution system utilizing information segment scrambling
JP4147632B2 (ja) 1998-08-24 2008-09-10 ソニー株式会社 画像情報変換装置、画像情報変換方法、およびテレビジョン受像機
JP4168490B2 (ja) * 1998-09-03 2008-10-22 ソニー株式会社 動き判定装置、その方法および画像情報変換装置
JP4140091B2 (ja) 1998-09-14 2008-08-27 ソニー株式会社 画像情報変換装置および画像情報変換方法
JP4310921B2 (ja) * 1998-09-21 2009-08-12 ソニー株式会社 符号化装置及び方法、復号装置及び方法、並びに記録媒体
JP2000138949A (ja) 1998-10-30 2000-05-16 Sony Corp 画像情報変換装置および変換方法
US6317062B1 (en) * 2000-09-29 2001-11-13 Philsar Semiconductor, Inc. Method and apparatus for dynamically generating multiple level decision thresholds of an M-ary coded signal
US7793326B2 (en) 2001-08-03 2010-09-07 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator
US7908628B2 (en) 2001-08-03 2011-03-15 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator content coding and formatting
EP1804942B1 (de) * 2004-09-21 2013-05-08 Koninklijke Philips Electronics N.V. Spielbrett, spielfigur, aufkleber und system zum erfassen von spielfiguren auf einem spielbrett
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US9219916B2 (en) 2012-06-12 2015-12-22 Dolby Laboratories Licensing Corporation Joint base layer and enhancement layer quantizer adaptation in EDR video coding
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US8933826B2 (en) 2013-03-01 2015-01-13 Gurulogic Microsystems Oy Encoder apparatus, decoder apparatus and method
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JPS58197984A (ja) * 1982-05-14 1983-11-17 Nec Corp テレビジヨン信号の適応予測符号化装置
CA1251555A (en) * 1984-12-19 1989-03-21 Tetsujiro Kondo High efficiency technique for coding a digital video signal
JP2670259B2 (ja) * 1985-11-29 1997-10-29 ソニー株式会社 高能率符号化装置
JP2518224B2 (ja) * 1986-08-28 1996-07-24 ソニー株式会社 高能率符号化装置
JPH0821866B2 (ja) * 1986-10-29 1996-03-04 ソニー株式会社 情報量制御回路
JP2508439B2 (ja) * 1987-05-29 1996-06-19 ソニー株式会社 高能率符号化装置
DE3853618T2 (de) * 1987-11-27 1995-09-28 Canon Kk Vorrichtung zum Übertragen einer Bildinformation.
JP2629238B2 (ja) * 1988-02-05 1997-07-09 ソニー株式会社 復号装置及び復号方法

Also Published As

Publication number Publication date
EP0409602B1 (de) 1996-12-18
US5049990A (en) 1991-09-17
KR910003950A (ko) 1991-02-28
DE69029436D1 (de) 1997-01-30
JPH0353780A (ja) 1991-03-07
JP2830111B2 (ja) 1998-12-02
EP0409602A3 (en) 1992-07-15
EP0409602A2 (de) 1991-01-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee