FR2752654B1 - Procede pour enregistrer des donnees d'image video dans une memoire - Google Patents

Procede pour enregistrer des donnees d'image video dans une memoire

Info

Publication number
FR2752654B1
FR2752654B1 FR9613343A FR9613343A FR2752654B1 FR 2752654 B1 FR2752654 B1 FR 2752654B1 FR 9613343 A FR9613343 A FR 9613343A FR 9613343 A FR9613343 A FR 9613343A FR 2752654 B1 FR2752654 B1 FR 2752654B1
Authority
FR
France
Prior art keywords
memory
image data
video image
recording video
recording
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
FR9613343A
Other languages
English (en)
Other versions
FR2752654A1 (fr
Inventor
Cheol Hong Min
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of FR2752654A1 publication Critical patent/FR2752654A1/fr
Application granted granted Critical
Publication of FR2752654B1 publication Critical patent/FR2752654B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—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
    • 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
    • H04N19/426—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 using memory downsizing methods
    • H04N19/427—Display on the fly, e.g. simultaneous writing to and reading from decoding memory
    • 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
    • H04N19/60—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Image Input (AREA)
  • Memory System (AREA)
  • Controls And Circuits For Display Device (AREA)
FR9613343A 1996-08-26 1996-10-31 Procede pour enregistrer des donnees d'image video dans une memoire Expired - Fee Related FR2752654B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960035543A KR100198541B1 (ko) 1996-08-26 1996-08-26 영상 프레임 데이터를 일 메모리에 저장하는 방법

Publications (2)

Publication Number Publication Date
FR2752654A1 FR2752654A1 (fr) 1998-02-27
FR2752654B1 true FR2752654B1 (fr) 1999-04-30

Family

ID=19470804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9613343A Expired - Fee Related FR2752654B1 (fr) 1996-08-26 1996-10-31 Procede pour enregistrer des donnees d'image video dans une memoire

Country Status (6)

Country Link
US (1) US6486918B1 (fr)
JP (1) JP3123938B2 (fr)
KR (1) KR100198541B1 (fr)
DE (1) DE19643376C2 (fr)
FR (1) FR2752654B1 (fr)
GB (1) GB2316824B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6128340A (en) * 1997-03-14 2000-10-03 Sony Corporation Decoder system with 2.53 frame display buffer
AU7796998A (en) * 1997-05-30 1998-12-30 Sony Electronics Inc. Two pass decoding of mpeg b pictures for memory storage reduction
US5903311A (en) * 1997-05-30 1999-05-11 Sony Corporation Run level pair buffering for fast variable length decoder circuit
KR100589020B1 (ko) * 1998-12-10 2006-06-13 후지쯔 가부시끼가이샤 Ｍｐｅｇ 비디오 복호기 및 ｍｐｅｇ 비디오 복호 방법
JP2000232649A (ja) 1998-12-10 2000-08-22 Fujitsu Ltd Ｍｐｅｇビデオ復号器及びｍｐｅｇビデオ復号方法
US6614437B1 (en) * 1999-01-25 2003-09-02 Sony Corporation Apparatus and method for efficient memory utilization in an electronic system
US6658056B1 (en) 1999-03-30 2003-12-02 Sony Corporation Digital video decoding, buffering and frame-rate converting method and apparatus
TW550956B (en) * 1999-05-26 2003-09-01 Koninkl Philips Electronics Nv Digital video-processing unit
JP3406255B2 (ja) 1999-09-29 2003-05-12 松下電器産業株式会社 画像復号装置および方法
US20060148569A1 (en) * 2002-05-02 2006-07-06 Beck Stephen C Methods and apparatus for a portable toy video/audio visual program player device - "silicon movies" played on portable computing devices such as pda (personal digital assistants) and other "palm" type, hand-held devices
US6778113B2 (en) * 2002-06-03 2004-08-17 Texas Instruments Incorporated Canceling feedback resister loading effect in a shunt-shunt feedback circuit
TWI281635B (en) * 2005-01-14 2007-05-21 Via Tech Inc Image frame processing method
JP5203692B2 (ja) * 2007-12-26 2013-06-05 三星電子株式会社 撮像方法、撮像装置及びプログラム

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211977A (ja) 1985-07-10 1987-01-20 Toshiba Corp 画像メモリ
GB2182817B (en) 1985-11-06 1989-10-25 Sony Corp Video replay stores
US4823302A (en) 1987-01-30 1989-04-18 Rca Licensing Corporation Block oriented random access memory able to perform a data read, a data write and a data refresh operation in one block-access time
DE3744280A1 (de) * 1987-08-10 1989-07-13 Philips Patentverwaltung System zur uebertragung von videobildern
DE3735565C2 (de) * 1987-10-21 1994-12-08 Broadcast Television Syst Speicheranordnung für ein digitales Videobandgerät
FR2703535A1 (fr) 1993-03-31 1994-10-07 Philips Electronique Lab Procédé et dispositif pour décoder des images comprimées.
US5572691A (en) 1993-04-21 1996-11-05 Gi Corporation Apparatus and method for providing multiple data streams from stored data using dual memory buffers
TW377935U (en) * 1994-08-10 1999-12-21 Gen Instrument Corp Dram mapping for a digital video decompression processor
EP0710028A3 (fr) * 1994-10-28 2000-01-19 Kabushiki Kaisha Toshiba Appareil pour le décodage d'image
US5646693A (en) * 1994-11-04 1997-07-08 Cismas; Sorin Memory utilization for video decoding and display with 3:2 pull-down
EP0714208B1 (fr) * 1994-11-25 2002-02-13 Koninklijke Philips Electronics N.V. Procédé et système pour le décodage de signaux vidéo codés
US6968003B1 (en) * 1996-01-29 2005-11-22 International Business Machines Corporation Speed-memory tradeoff for MPEG decoders
US5710604A (en) * 1996-02-09 1998-01-20 Texas Instruments Incorporated Video memory device for color-sequential-type displays
US5818533A (en) * 1996-08-08 1998-10-06 Lsi Logic Corporation Method and apparatus for decoding B frames in video codecs with minimal memory

Also Published As

Publication number Publication date
KR19980016035A (ko) 1998-05-25
DE19643376A1 (de) 1998-03-05
KR100198541B1 (ko) 1999-06-15
JP3123938B2 (ja) 2001-01-15
JPH1093909A (ja) 1998-04-10
GB9707807D0 (en) 1997-06-04
FR2752654A1 (fr) 1998-02-27
GB2316824B (en) 1999-03-24
US6486918B1 (en) 2002-11-26
DE19643376C2 (de) 2001-09-13
GB2316824A (en) 1998-03-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090630