FR2468268B1 - Procede et appareil de traitement de signaux d'images en couleurs - Google Patents
Procede et appareil de traitement de signaux d'images en couleursInfo
- Publication number
- FR2468268B1 FR2468268B1 FR8022136A FR8022136A FR2468268B1 FR 2468268 B1 FR2468268 B1 FR 2468268B1 FR 8022136 A FR8022136 A FR 8022136A FR 8022136 A FR8022136 A FR 8022136A FR 2468268 B1 FR2468268 B1 FR 2468268B1
- Authority
- FR
- France
- Prior art keywords
- color image
- image signals
- processing color
- processing
- signals
- 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
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
- H04N9/87—Regeneration of colour television signals
- H04N9/88—Signal drop-out compensation
- H04N9/888—Signal drop-out compensation for signals recorded by pulse code modulation
-
- 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
- H04N9/87—Regeneration of colour television signals
- H04N9/873—Regeneration of colour television signals for restoring the colour component sequence of the reproduced chrominance signal
-
- 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
- H04N9/87—Regeneration of colour television signals
- H04N9/877—Regeneration of colour television signals by assembling picture element blocks in an intermediate memory
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13331479A JPS5657374A (en) | 1979-10-16 | 1979-10-16 | Processor of digital video signal |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2468268A1 FR2468268A1 (fr) | 1981-04-30 |
FR2468268B1 true FR2468268B1 (fr) | 1986-03-21 |
Family
ID=15101777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8022136A Expired FR2468268B1 (fr) | 1979-10-16 | 1980-10-16 | Procede et appareil de traitement de signaux d'images en couleurs |
Country Status (15)
Country | Link |
---|---|
US (1) | US4376290A (fr) |
JP (1) | JPS5657374A (fr) |
AT (1) | AT384706B (fr) |
AU (1) | AU535651B2 (fr) |
BR (1) | BR8006646A (fr) |
CA (1) | CA1153819A (fr) |
CH (1) | CH638355A5 (fr) |
DE (1) | DE3039106C2 (fr) |
FR (1) | FR2468268B1 (fr) |
GB (1) | GB2065411B (fr) |
IT (1) | IT1133935B (fr) |
NL (1) | NL8005722A (fr) |
SE (1) | SE452686B (fr) |
SU (1) | SU1386052A3 (fr) |
ZA (1) | ZA806279B (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3028066A1 (de) | 1980-07-24 | 1982-02-18 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung zur korrektur gestoerter abtastwerte bei einer pcm-uebertragungseinrichtung, insbesondere einer digital-tonplatte |
JPS5792411A (en) * | 1980-11-28 | 1982-06-09 | Sony Corp | Pcm signal processor |
JPS5794911A (en) * | 1980-12-01 | 1982-06-12 | Sony Corp | Pcm signal processor |
JPS58181383A (ja) * | 1982-04-16 | 1983-10-24 | Victor Co Of Japan Ltd | デイジタル信号再生装置 |
JPS58181382A (ja) * | 1982-04-16 | 1983-10-24 | Victor Co Of Japan Ltd | デイジタル信号記録方式 |
JPS58182981A (ja) * | 1982-04-20 | 1983-10-26 | Victor Co Of Japan Ltd | デイジタル信号再生装置 |
JPS58182980A (ja) * | 1982-04-20 | 1983-10-26 | Victor Co Of Japan Ltd | デイジタル信号記録方式 |
JPS594279A (ja) * | 1982-06-29 | 1984-01-11 | Sony Corp | 磁気記録再生装置 |
JPS5938912A (ja) * | 1982-08-27 | 1984-03-03 | Nec Corp | Pcmオ−デイオエラ−補正回路 |
KR890003241B1 (ko) * | 1984-01-18 | 1989-08-27 | 니뽕 빅터 가부시끼 가이샤 | 영상신호 처리장치 |
US4639773A (en) * | 1984-04-17 | 1987-01-27 | Rca Corporation | Apparatus for detecting motion in a video image by comparison of a video line value with an interpolated value |
JP2537181B2 (ja) * | 1985-10-08 | 1996-09-25 | キヤノン株式会社 | 映像信号補正装置 |
GB2182817B (en) * | 1985-11-06 | 1989-10-25 | Sony Corp | Video replay stores |
DE3541306C1 (de) * | 1985-11-22 | 1986-08-28 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung fuer einen Videorecorder |
JPH084334B2 (ja) * | 1986-07-14 | 1996-01-17 | ソニー株式会社 | 映像信号処理回路 |
DE3636077C2 (de) * | 1986-10-23 | 1993-10-07 | Broadcast Television Syst | Verfahren zum Verdecken von Fehlern in einem Videosignal und Schaltung zur Durchführung des Verfahrens |
JPH06103945B2 (ja) * | 1987-03-19 | 1994-12-14 | 松下電器産業株式会社 | 記録再生装置 |
EP0353568A1 (fr) * | 1988-07-26 | 1990-02-07 | Siemens Aktiengesellschaft | Procédé pour réduire des perturbations d'image de produisant lors d'une reproduction de bandes magnétiques vidéo dans des enregistreurs vidéo et dispositif de mise en oeuvre du procédé |
EP0398741B1 (fr) * | 1989-05-19 | 1997-10-29 | Canon Kabushiki Kaisha | Système de transmission d'information d'image |
JPH03132183A (ja) * | 1989-10-18 | 1991-06-05 | Hitachi Ltd | ディジタル画像再生方式 |
KR940003668B1 (ko) * | 1990-06-29 | 1994-04-25 | 삼성전자 주식회사 | 복호신호 에러 수정장치 |
JPH07177534A (ja) * | 1993-12-16 | 1995-07-14 | Pioneer Video Corp | ディジタルタイムベースコレクタ |
US6310660B1 (en) | 1998-03-18 | 2001-10-30 | Sony Corporation | Video signal dropout detector |
US6691275B1 (en) * | 2000-12-14 | 2004-02-10 | Lsi Logic Corporation | Encoder with vector-calculated disparity logic |
US7197194B1 (en) * | 2001-05-14 | 2007-03-27 | Lsi Logic Corporation | Video horizontal and vertical variable scaling filter |
TR201906780T4 (tr) * | 2005-05-27 | 2019-05-21 | Ericsson Telefon Ab L M | Ağırlık esaslı görüntü işleme. |
US8238442B2 (en) * | 2006-08-25 | 2012-08-07 | Sony Computer Entertainment Inc. | Methods and apparatus for concealing corrupted blocks of video data |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1445337A (en) * | 1972-08-24 | 1976-08-11 | Independent Broadcastin Author | Television systems |
US3890638A (en) * | 1973-08-22 | 1975-06-17 | Cmx Systems | Color phase matching system for magnetic video tape recordings |
DE2642019C2 (de) * | 1976-09-18 | 1982-06-03 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur Wiedergabe von auf einem Aufzeichnungsträger - vorzugsweise Magnetband - in einzelnen Spuren aufgezeichneten Videosignalen |
GB1589476A (en) * | 1976-11-15 | 1981-05-13 | Rca Corp | Dropout compensator circuit |
GB2008888B (en) * | 1977-10-27 | 1982-06-30 | Quantel Ltd | Drop-out compensation system |
-
1979
- 1979-10-16 JP JP13331479A patent/JPS5657374A/ja active Granted
-
1980
- 1980-10-06 CA CA000361626A patent/CA1153819A/fr not_active Expired
- 1980-10-09 GB GB8032615A patent/GB2065411B/en not_active Expired
- 1980-10-10 AU AU63148/80A patent/AU535651B2/en not_active Ceased
- 1980-10-13 ZA ZA00806279A patent/ZA806279B/xx unknown
- 1980-10-14 CH CH766980A patent/CH638355A5/fr not_active IP Right Cessation
- 1980-10-15 SU SU802996292A patent/SU1386052A3/ru active
- 1980-10-15 SE SE8007227A patent/SE452686B/sv not_active IP Right Cessation
- 1980-10-15 BR BR8006646A patent/BR8006646A/pt unknown
- 1980-10-16 AT AT0514380A patent/AT384706B/de not_active IP Right Cessation
- 1980-10-16 NL NL8005722A patent/NL8005722A/nl not_active Application Discontinuation
- 1980-10-16 DE DE3039106A patent/DE3039106C2/de not_active Expired
- 1980-10-16 IT IT25389/80A patent/IT1133935B/it active
- 1980-10-16 FR FR8022136A patent/FR2468268B1/fr not_active Expired
- 1980-10-16 US US06/197,567 patent/US4376290A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2468268A1 (fr) | 1981-04-30 |
JPS5657374A (en) | 1981-05-19 |
IT8025389A0 (it) | 1980-10-16 |
NL8005722A (nl) | 1981-04-22 |
ZA806279B (en) | 1981-10-28 |
AT384706B (de) | 1987-12-28 |
SE8007227L (sv) | 1981-05-29 |
CA1153819A (fr) | 1983-09-13 |
ATA514380A (de) | 1987-05-15 |
GB2065411B (en) | 1984-03-21 |
IT1133935B (it) | 1986-07-24 |
SE452686B (sv) | 1987-12-07 |
SU1386052A3 (ru) | 1988-03-30 |
JPH041557B2 (fr) | 1992-01-13 |
CH638355A5 (fr) | 1983-09-15 |
DE3039106C2 (de) | 1983-09-15 |
GB2065411A (en) | 1981-06-24 |
AU535651B2 (en) | 1984-03-29 |
DE3039106A1 (de) | 1981-05-07 |
BR8006646A (pt) | 1981-04-22 |
US4376290A (en) | 1983-03-08 |
AU6314880A (en) | 1981-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2468268B1 (fr) | Procede et appareil de traitement de signaux d'images en couleurs | |
FR2450471B1 (fr) | Procede de traitement par gradation et appareil pour systeme d'enregistrement d'image par rayonnement | |
FR2450472B1 (fr) | Procede de traitement d'image par gradation et appareil pour systeme d'enregistrement d'image par rayonnement | |
FR2587572B1 (fr) | Appareil et procede de traitement d'images | |
FR2542256B1 (fr) | Procede et appareil de formation d'images en couleurs | |
FR2543771B1 (fr) | Appareil de traitement d'images | |
FR2524744B1 (fr) | Appareil de traitement d'images | |
FR2541798B1 (fr) | Appareil de traitement d'images | |
BE851270A (fr) | Procede et appareil d'analyse electronique d'images | |
FR2606244B1 (fr) | Appareil et procede de traitement et d'enregistrement d'images de montures de lunettes | |
FR2331018A1 (fr) | Procede et appareil de formation d'images ultrasonores | |
FR2605771B1 (fr) | Appareil de traitement de donnees d'images | |
FR2631766B1 (fr) | Procede et appareil de traitement d'un signal d'image fixe | |
FR2388316B1 (fr) | Procede et appareil de formation d'images pour reprographie | |
FR2523787B1 (fr) | Procede et dispositif de traitement video pour rotation d'images | |
FR2563680B1 (fr) | Procede et appareil pour composer des signaux video d'images en couleurs | |
FR2445536B1 (fr) | Procede et appareil pour traiter une image radiographique | |
FR2715753B1 (fr) | Appareil et procédé de traitement et de sortie d'informations d'images. | |
FR2433790B1 (fr) | Procede et appareil de transformation de donnees numeriques d'images en formant video | |
BE882696R (fr) | Appareil de visionnement d'images | |
FR2512741B1 (fr) | Appareil et systeme d'impression et appareil de reproduction d'images | |
FR2556541B1 (fr) | Appareil de traitement d'image | |
FR2537738B1 (fr) | Procede et systeme de traitement de donnees d'images | |
FR2546694B1 (fr) | Appareil de traitement d'images | |
FR2493075B1 (fr) | Procede et appareil de traitement de signaux numeriques, notamment de signaux numeriques d'image |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |