[go: up one dir, main page]

FR2704706B1 - Systeme de traitement de signaux numeriques. - Google Patents

Systeme de traitement de signaux numeriques.

Info

Publication number
FR2704706B1
FR2704706B1 FR9315686A FR9315686A FR2704706B1 FR 2704706 B1 FR2704706 B1 FR 2704706B1 FR 9315686 A FR9315686 A FR 9315686A FR 9315686 A FR9315686 A FR 9315686A FR 2704706 B1 FR2704706 B1 FR 2704706B1
Authority
FR
France
Prior art keywords
signal processing
processing system
digital signal
digital
signal
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
FR9315686A
Other languages
English (en)
Other versions
FR2704706A1 (fr
Inventor
Seo Jin-Gyo
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of FR2704706A1 publication Critical patent/FR2704706A1/fr
Application granted granted Critical
Publication of FR2704706B1 publication Critical patent/FR2704706B1/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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • 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
    • H04N19/527—Global motion vector estimation
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Television Signal Processing For Recording (AREA)
FR9315686A 1993-04-30 1993-12-27 Systeme de traitement de signaux numeriques. Expired - Fee Related FR2704706B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930007483A KR100261072B1 (ko) 1993-04-30 1993-04-30 디지털 신호처리시스템

Publications (2)

Publication Number Publication Date
FR2704706A1 FR2704706A1 (fr) 1994-11-04
FR2704706B1 true FR2704706B1 (fr) 1995-09-01

Family

ID=19354791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9315686A Expired - Fee Related FR2704706B1 (fr) 1993-04-30 1993-12-27 Systeme de traitement de signaux numeriques.

Country Status (6)

Country Link
US (1) US5446456A (fr)
JP (1) JP2904704B2 (fr)
KR (1) KR100261072B1 (fr)
DE (1) DE4345015C2 (fr)
FR (1) FR2704706B1 (fr)
GB (1) GB2277655B (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3172363B2 (ja) * 1994-05-31 2001-06-04 三洋電機株式会社 信号処理装置
US5724369A (en) * 1995-10-26 1998-03-03 Motorola Inc. Method and device for concealment and containment of errors in a macroblock-based video codec
KR100197368B1 (ko) * 1995-12-23 1999-06-15 전주범 영상 에러 복구 장치
US5768527A (en) * 1996-04-23 1998-06-16 Motorola, Inc. Device, system and method of real-time multimedia streaming
US6594311B1 (en) * 1997-10-20 2003-07-15 Hitachi America, Ltd. Methods for reduced cost insertion of video subwindows into compressed video
US6311297B1 (en) 1997-10-23 2001-10-30 Sony Corporation Apparatus and method for mapping an image to blocks to provide for robust error recovery in a lossy transmission environment
US6581170B1 (en) 1997-10-23 2003-06-17 Sony Corporation Source coding to provide for robust error recovery during transmission losses
US6282684B1 (en) 1997-10-23 2001-08-28 Sony Corporation Apparatus and method for recovery of data in a lossy transmission environment
GB2343321B (en) 1998-11-02 2003-03-26 Nokia Mobile Phones Ltd Error concealment in a video signal
US6535148B1 (en) 1999-02-12 2003-03-18 Sony Corporation Method and apparatus for truncated decoding
US6363118B1 (en) 1999-02-12 2002-03-26 Sony Corporation Apparatus and method for the recovery of compression constants in the encoded domain
US6621936B1 (en) 1999-02-12 2003-09-16 Sony Corporation Method and apparatus for spatial class reduction
US6307560B1 (en) 1999-02-12 2001-10-23 Sony Corporation Classified adaptive spatio-temporal format conversion method and apparatus
US6307979B1 (en) 1999-02-12 2001-10-23 Sony Corporation Classified adaptive error recovery method and apparatus
US7010737B2 (en) * 1999-02-12 2006-03-07 Sony Corporation Method and apparatus for error data recovery
US6418548B1 (en) 1999-02-12 2002-07-09 Sony Corporation Method and apparatus for preprocessing for peripheral erroneous data
US6170074B1 (en) 1999-02-12 2001-01-02 Sony Corporation Source coding to provide for robust error recovery
US6178266B1 (en) 1999-02-12 2001-01-23 Sony Corporation Method and apparatus for the recovery of compression constants in the encoded domain
US6591398B1 (en) * 1999-02-12 2003-07-08 Sony Corporation Multiple processing system
US6519369B1 (en) 1999-02-12 2003-02-11 Sony Corporation Method and apparatus for filter tap expansion
DE10084591T1 (de) * 1999-05-12 2002-03-28 Kao Corp Mittel zur Entfernung keratotischer Pfropfen
US6473876B1 (en) 1999-06-29 2002-10-29 Sony Corporation Method and apparatus for encoding of bitstreams using rotation
US6493842B1 (en) 1999-06-29 2002-12-10 Sony Corporation Time-varying randomization for data synchronization and implicit information transmission
US6389562B1 (en) 1999-06-29 2002-05-14 Sony Corporation Source code shuffling to provide for robust error recovery
US6549672B1 (en) * 1999-06-29 2003-04-15 Sony Corporation Method and apparatus for recovery of encoded data using central value
US6522785B1 (en) 1999-09-24 2003-02-18 Sony Corporation Classified adaptive error recovery method and apparatus
US6351494B1 (en) 1999-09-24 2002-02-26 Sony Corporation Classified adaptive error recovery method and apparatus
US6539517B1 (en) 1999-11-09 2003-03-25 Sony Corporation Data transformation for explicit transmission of control information
KR100929680B1 (ko) * 2003-10-31 2009-12-03 삼성전자주식회사 액정 표시 장치 및 영상 신호 보정 방법
US6864812B1 (en) * 2004-02-05 2005-03-08 Broadcom Corporation Hardware efficient implementation of finite impulse response filters with limited range input signals
JP4679372B2 (ja) * 2006-01-20 2011-04-27 株式会社日立製作所 映像ノイズ削減処理装置及び映像表示装置
KR20070117295A (ko) * 2006-06-08 2007-12-12 삼성전자주식회사 액정 표시 장치 및 그의 구동 집적 회로 칩
WO2008147769A2 (fr) * 2007-05-23 2008-12-04 Hypres Inc. Spectrometre numerique large bande
WO2009039658A1 (fr) * 2007-09-28 2009-04-02 Broadcom Corporation Compensation du temps de réponse
US20090087107A1 (en) * 2007-09-28 2009-04-02 Advanced Micro Devices Compression Method and Apparatus for Response Time Compensation
JP5344541B2 (ja) * 2008-06-03 2013-11-20 キヤノン株式会社 データ送信装置、送信方法及びプログラム
JP5676874B2 (ja) * 2009-10-30 2015-02-25 キヤノン株式会社 画像処理装置およびその制御方法、プログラム
CN114915842A (zh) * 2021-02-08 2022-08-16 晶晨半导体(上海)股份有限公司 视频数据处理方法、模块、芯片及存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4760470A (en) * 1985-09-27 1988-07-26 Ampex Corporation Multi-standard adaptive dropout compensator
EP0232417B1 (fr) * 1985-10-02 1991-11-06 Deutsche Thomson-Brandt GmbH Procede pour corriger les erreurs de transmission
US4792953A (en) * 1986-03-28 1988-12-20 Ampex Corporation Digital signal error concealment
JPS6430344A (en) * 1987-07-27 1989-02-01 Matsushita Electric Ind Co Ltd Error corrector
EP0415699B1 (fr) * 1989-08-29 1997-07-23 Matsushita Electric Industrial Co., Ltd. Dispositif d'enregistrement et de reproduction d'un signal vidéo numérique
JP2751510B2 (ja) * 1990-01-11 1998-05-18 松下電器産業株式会社 動画像復号化装置
JPH0498987A (ja) * 1990-08-16 1992-03-31 Matsushita Electric Ind Co Ltd 誤り修整方法
US5243428A (en) * 1991-01-29 1993-09-07 North American Philips Corporation Method and apparatus for concealing errors in a digital television
JP3002019B2 (ja) * 1991-07-04 2000-01-24 富士通株式会社 セル廃棄補償機能を有する画像符号化伝送方式
US5400076A (en) * 1991-11-30 1995-03-21 Sony Corporation Compressed motion picture signal expander with error concealment
JPH0620050A (ja) * 1992-07-03 1994-01-28 Matsushita Electric Ind Co Ltd 動画像信号の復号化装置と推定動きベクトル算出方法
JP2558994B2 (ja) * 1992-07-06 1996-11-27 松下電器産業株式会社 デジタル画像信号の誤り補正方法及び誤り補正装置

Also Published As

Publication number Publication date
US5446456A (en) 1995-08-29
JPH0775098A (ja) 1995-03-17
KR940025370A (ko) 1994-11-19
JP2904704B2 (ja) 1999-06-14
GB2277655B (en) 1998-02-25
GB9326540D0 (en) 1994-03-02
DE4345015C2 (de) 2003-04-03
GB2277655A (en) 1994-11-02
DE4345015A1 (de) 1994-11-03
KR100261072B1 (ko) 2000-07-01
FR2704706A1 (fr) 1994-11-04

Similar Documents

Publication Publication Date Title
FR2704706B1 (fr) Systeme de traitement de signaux numeriques.
EP0637173A3 (fr) Dispositif de traitement de signaux numériques.
FR2673796B1 (fr) Systeme de traitement de signaux de television a haute definition.
DE69418010D1 (de) Radarsignalverarbeitungssystem
FR2686175B1 (fr) Systeme de traitement de donnees multiprocesseur.
IT1215766B (it) Sistema digitale di elaborazione di segnali.
NO910220D0 (no) Signalbehandlings-anordning.
DE68929101D1 (de) Digitalsignalverarbeitungsanlage
FR2668007B1 (fr) Unite de traitement de signaux.
FR2687812B1 (fr) Systeme de traitement de l'information.
DE69023434D1 (de) Videosignalverarbeitungsgerät.
DE69021431D1 (de) Bewegungsabhängige Videosignalverarbeitung.
DE69332193D1 (de) Digitalsignalverarbeitungseinheit
DE69330587D1 (de) Digitalsignalverarbeitungssystem
MA22576A1 (fr) Systeme de conteneurisation .
FR2516333B1 (fr) Systeme de traitement de signaux numeriques de television
FR2535561B3 (fr) Systeme de traitement de signaux video
DE69106794D1 (de) Videosignalverarbeitungsverfahren.
DE69031786D1 (de) Digitale Signalverarbeitungsanlage
DE69108904D1 (de) Signalverarbeitungsschaltung.
FR2601540B1 (fr) Systeme de traitement de signal video
FR2569511B1 (fr) Systeme de traitement de signaux video numeriques
DE69114383D1 (de) Videosignalverarbeitungsvorrichtung.
DE69128168D1 (de) Digitales Signalverarbeitungssystem
DE3585584D1 (de) Digitales videosignalverarbeitungssystem.

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100831