DE69316440T2 - Einrichtung zur Umsetzung von digitalen Daten - Google Patents

Einrichtung zur Umsetzung von digitalen Daten

Info

Publication number
DE69316440T2
DE69316440T2 DE1993616440 DE69316440T DE69316440T2 DE 69316440 T2 DE69316440 T2 DE 69316440T2 DE 1993616440 DE1993616440 DE 1993616440 DE 69316440 T DE69316440 T DE 69316440T DE 69316440 T2 DE69316440 T2 DE 69316440T2
Authority
DE
Germany
Prior art keywords
digital data
converting digital
converting
data
digital
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
DE1993616440
Other languages
English (en)
Other versions
DE69316440D1 (de
Inventor
Tetsujiro Kondo
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
Application granted granted Critical
Publication of DE69316440D1 publication Critical patent/DE69316440D1/de
Publication of DE69316440T2 publication Critical patent/DE69316440T2/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
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformation in the plane of the image
    • G06T3/40—Scaling the whole image or part thereof
    • G06T3/4007—Interpolation-based scaling, e.g. bilinear interpolation
    • 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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/90—Methods 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
    • H04N19/94—Vector quantisation
    • 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
    • H04N19/90—Methods 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
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • 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
    • H04N7/0125—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards being a high definition standard
    • 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
    • H04N7/0145—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes the interpolation being class adaptive, i.e. it uses the information of class which is determined for a pixel based upon certain characteristics of the neighbouring pixels
    • 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
DE1993616440 1992-05-22 1993-05-18 Einrichtung zur Umsetzung von digitalen Daten Expired - Lifetime DE69316440T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15571992A JP3438233B2 (ja) 1992-05-22 1992-05-22 画像変換装置および方法

Publications (2)

Publication Number Publication Date
DE69316440D1 DE69316440D1 (de) 1998-02-26
DE69316440T2 true DE69316440T2 (de) 1998-05-14

Family

ID=15611996

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69334278T Expired - Lifetime DE69334278D1 (de) 1992-05-22 1993-05-18 Vorrichtung zur Umsetzung von digitalen Daten
DE1993616440 Expired - Lifetime DE69316440T2 (de) 1992-05-22 1993-05-18 Einrichtung zur Umsetzung von digitalen Daten
DE1993633103 Expired - Lifetime DE69333103T2 (de) 1992-05-22 1993-05-18 Vorrichtung zur Umsetzung von digitalen Daten
DE69334280T Expired - Lifetime DE69334280D1 (de) 1992-05-22 1993-05-18 Vorrichtung zur Umsetzung von digitalen Daten

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69334278T Expired - Lifetime DE69334278D1 (de) 1992-05-22 1993-05-18 Vorrichtung zur Umsetzung von digitalen Daten

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE1993633103 Expired - Lifetime DE69333103T2 (de) 1992-05-22 1993-05-18 Vorrichtung zur Umsetzung von digitalen Daten
DE69334280T Expired - Lifetime DE69334280D1 (de) 1992-05-22 1993-05-18 Vorrichtung zur Umsetzung von digitalen Daten

Country Status (5)

Country Link
US (2) US5517588A (de)
EP (4) EP0782340B1 (de)
JP (1) JP3438233B2 (de)
KR (1) KR100276789B1 (de)
DE (4) DE69334278D1 (de)

Cited By (1)

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US6480630B1 (en) 1997-07-11 2002-11-12 Sony Corporation Encoding and decoding different resolution video signals for display on plural units

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US6535148B1 (en) 1999-02-12 2003-03-18 Sony Corporation Method and apparatus for truncated decoding
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US6473876B1 (en) 1999-06-29 2002-10-29 Sony Corporation Method and apparatus for encoding of bitstreams using rotation
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US6493842B1 (en) 1999-06-29 2002-12-10 Sony Corporation Time-varying randomization for data synchronization and implicit information transmission
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Publication number Priority date Publication date Assignee Title
US6480630B1 (en) 1997-07-11 2002-11-12 Sony Corporation Encoding and decoding different resolution video signals for display on plural units
US6990244B2 (en) 1997-07-11 2006-01-24 Sony Corporation Integrative encoding system and adaptive decoding system
US7072491B2 (en) 1997-07-11 2006-07-04 Sony Corporation Integrative encoding system and adaptive decoding system

Also Published As

Publication number Publication date
EP1335598B1 (de) 2009-04-15
EP0782340B1 (de) 2003-07-16
EP0571180B1 (de) 1998-01-21
EP0782340A2 (de) 1997-07-02
US5517588A (en) 1996-05-14
DE69333103T2 (de) 2004-04-22
DE69334278D1 (de) 2009-05-28
DE69333103D1 (de) 2003-08-21
DE69316440D1 (de) 1998-02-26
EP1335598A1 (de) 2003-08-13
KR930024500A (ko) 1993-12-22
KR100276789B1 (ko) 2001-01-15
EP0571180A3 (en) 1994-09-07
EP0571180A2 (de) 1993-11-24
EP1331817A1 (de) 2003-07-30
USRE41200E1 (en) 2010-04-06
JPH05328185A (ja) 1993-12-10
DE69334280D1 (de) 2009-05-28
JP3438233B2 (ja) 2003-08-18
EP0782340A3 (de) 2000-07-26
EP1331817B1 (de) 2009-04-15

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