DE69330157D1 - Vorrichtung und Verfahren für die Aufzeichnung von Videosignalen - Google Patents

Vorrichtung und Verfahren für die Aufzeichnung von Videosignalen

Info

Publication number
DE69330157D1
DE69330157D1 DE69330157T DE69330157T DE69330157D1 DE 69330157 D1 DE69330157 D1 DE 69330157D1 DE 69330157 T DE69330157 T DE 69330157T DE 69330157 T DE69330157 T DE 69330157T DE 69330157 D1 DE69330157 D1 DE 69330157D1
Authority
DE
Germany
Prior art keywords
video signals
recording video
recording
signals
video
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
DE69330157T
Other languages
English (en)
Other versions
DE69330157T2 (de
Inventor
Tatsuro Juri
Masakazu Nishino
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 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
Priority claimed from JP31306892A external-priority patent/JP2650589B2/ja
Priority claimed from JP31306992A external-priority patent/JP2650590B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69330157D1 publication Critical patent/DE69330157D1/de
Publication of DE69330157T2 publication Critical patent/DE69330157T2/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
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H04N9/8047—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction using transform coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
DE69330157T 1992-11-24 1993-11-23 Vorrichtung und Verfahren für die Aufzeichnung von Videosignalen Expired - Lifetime DE69330157T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31306892A JP2650589B2 (ja) 1992-11-24 1992-11-24 記録装置
JP31306992A JP2650590B2 (ja) 1992-11-24 1992-11-24 記録装置

Publications (2)

Publication Number Publication Date
DE69330157D1 true DE69330157D1 (de) 2001-05-23
DE69330157T2 DE69330157T2 (de) 2001-11-29

Family

ID=26567436

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69330157T Expired - Lifetime DE69330157T2 (de) 1992-11-24 1993-11-23 Vorrichtung und Verfahren für die Aufzeichnung von Videosignalen

Country Status (4)

Country Link
US (1) US5585931A (de)
EP (1) EP0599257B1 (de)
KR (1) KR0134166B1 (de)
DE (1) DE69330157T2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2156889C (en) * 1994-09-30 1999-11-02 Edward L. Schwartz Method and apparatus for encoding and decoding data
KR100203243B1 (ko) * 1995-07-31 1999-06-15 윤종용 에스디알에이엠에 프레임의 영상신호를 기록하는 방법
US5801753A (en) * 1995-08-11 1998-09-01 General Instrument Corporation Of Delaware Method and apparatus for providing an interactive guide to events available on an information network
KR0183927B1 (ko) * 1996-09-20 1999-04-15 삼성전자주식회사 복호화장치
JPH10213002A (ja) * 1996-11-27 1998-08-11 Denso Corp データ処理装置
US6049330A (en) * 1997-08-28 2000-04-11 Oak Technology, Inc. Method and apparatus for optimizing storage of compressed images in memory
KR100669896B1 (ko) * 1999-11-10 2007-01-18 톰슨 라이센싱 Ｄｖｄ 레코더를 위한 페이딩 특징
US7231132B1 (en) * 2000-10-16 2007-06-12 Seachange International, Inc. Trick-mode processing for digital video
US20020122483A1 (en) * 2001-03-02 2002-09-05 Matsushita Electric Industrial Co., Ltd. Encoding circuit and method
US7966361B1 (en) 2006-02-10 2011-06-21 Nvidia Corporation Single-cycle modulus operation
US8731051B1 (en) 2006-02-10 2014-05-20 Nvidia Corporation Forward and inverse quantization of data for video compression
US8599841B1 (en) 2006-03-28 2013-12-03 Nvidia Corporation Multi-format bitstream decoding engine
US8593469B2 (en) * 2006-03-29 2013-11-26 Nvidia Corporation Method and circuit for efficient caching of reference video data
US7694102B2 (en) * 2006-03-30 2010-04-06 International Business Machines Corporation Systems and methods for self-tuning memory
US7324026B2 (en) * 2006-05-19 2008-01-29 Nvidia Corporation Optimization of decoder memory usage for VLC tables
US8700387B2 (en) * 2006-09-14 2014-04-15 Nvidia Corporation Method and system for efficient transcoding of audio data
US8489544B2 (en) * 2007-06-04 2013-07-16 John P. Ford System and method for prioritization and display of aggregated data
US8725504B1 (en) 2007-06-06 2014-05-13 Nvidia Corporation Inverse quantization in audio decoding
US8849051B2 (en) * 2007-09-17 2014-09-30 Nvidia Corporation Decoding variable length codes in JPEG applications
US8934539B2 (en) * 2007-12-03 2015-01-13 Nvidia Corporation Vector processor acceleration for media quantization
US8704834B2 (en) * 2007-12-03 2014-04-22 Nvidia Corporation Synchronization of video input data streams and video output data streams
US8687875B2 (en) * 2007-12-03 2014-04-01 Nvidia Corporation Comparator based acceleration for media quantization
US9602821B2 (en) * 2008-10-01 2017-03-21 Nvidia Corporation Slice ordering for video encoding
US9307267B2 (en) * 2008-12-11 2016-04-05 Nvidia Corporation Techniques for scalable dynamic data encoding and decoding
US20110158310A1 (en) * 2009-12-30 2011-06-30 Nvidia Corporation Decoding data using lookup tables
BG1442U1 (bg) * 2010-12-22 2011-05-31 "Верила Лубрикантс" Ад Течен препарат за размразяване на пътища и магистрали
US9386326B2 (en) 2012-10-05 2016-07-05 Nvidia Corporation Video decoding error concealment techniques

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3702490A1 (de) * 1987-01-28 1988-08-11 Thomson Brandt Gmbh Verfahren und vorrichtung zur digitalen nachrichtenuebertragung und/oder -aufzeichnung und -wiedergabe
JP2828997B2 (ja) * 1988-07-22 1998-11-25 株式会社日立製作所 適応型変換符号化装置
FR2648978B2 (fr) * 1988-12-16 1995-01-06 Thomson Csf Procede de codage d'une suite d'images, par une transformation et une pluralite de codes a longueur variable, et dispositifs pour la mise en oeuvre de ce procede
CA2000156C (en) * 1989-02-14 1995-05-02 Kohtaro Asai Picture signal encoding and decoding apparatus
DE3925663A1 (de) * 1989-08-03 1991-02-07 Thomson Brandt Gmbh Digitales signalverarbeitungssystem
JP2650472B2 (ja) * 1990-07-30 1997-09-03 松下電器産業株式会社 ディジタル信号記録装置およびディジタル信号記録方法
JPH04221465A (ja) * 1990-12-21 1992-08-11 Matsushita Electric Ind Co Ltd 記録装置
JP3360844B2 (ja) * 1992-02-04 2003-01-07 ソニー株式会社 ディジタル画像信号の伝送装置およびフレーム化方法

Also Published As

Publication number Publication date
DE69330157T2 (de) 2001-11-29
EP0599257A3 (de) 1995-01-04
KR940013228A (ko) 1994-06-25
KR0134166B1 (ko) 1998-04-22
EP0599257A2 (de) 1994-06-01
US5585931A (en) 1996-12-17
EP0599257B1 (de) 2001-04-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP