DD242145A5 - Digitale vertikalstromkorrektur-schaltung - Google Patents
Digitale vertikalstromkorrektur-schaltung Download PDFInfo
- Publication number
- DD242145A5 DD242145A5 DD85283292A DD28329285A DD242145A5 DD 242145 A5 DD242145 A5 DD 242145A5 DD 85283292 A DD85283292 A DD 85283292A DD 28329285 A DD28329285 A DD 28329285A DD 242145 A5 DD242145 A5 DD 242145A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- line
- correction
- digital
- video information
- samples
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
- H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
- H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements
- H04N3/2335—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements with calculating means
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Details Of Television Scanning (AREA)
- Radiation-Therapy Devices (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/676,141 US4620136A (en) | 1984-11-29 | 1984-11-29 | Digital vertical beam landing correction circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
DD242145A5 true DD242145A5 (de) | 1987-01-14 |
Family
ID=24713384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD85283292A DD242145A5 (de) | 1984-11-29 | 1985-11-26 | Digitale vertikalstromkorrektur-schaltung |
Country Status (12)
Country | Link |
---|---|
US (1) | US4620136A (ko) |
EP (1) | EP0184356B1 (ko) |
JP (1) | JP2622951B2 (ko) |
KR (1) | KR930011968B1 (ko) |
CN (1) | CN1013236B (ko) |
AT (1) | ATE50105T1 (ko) |
AU (1) | AU586650B2 (ko) |
CA (1) | CA1233556A (ko) |
DD (1) | DD242145A5 (ko) |
DE (1) | DE3575836D1 (ko) |
ES (1) | ES8705177A1 (ko) |
HK (1) | HK17295A (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4772847A (en) * | 1985-04-17 | 1988-09-20 | Hitachi, Ltd. | Stroboscopic type potential measurement device |
US4687973A (en) * | 1986-07-09 | 1987-08-18 | Electronic Image Systems, Inc. | Digital waveform generator |
JP2542592B2 (ja) * | 1986-12-17 | 1996-10-09 | 株式会社東芝 | カラ−映像管装置 |
US4871948A (en) * | 1988-11-08 | 1989-10-03 | Honeywell Inc. | Memory mapped deflection correction system |
JP3050880B2 (ja) * | 1989-04-28 | 2000-06-12 | 株式会社リコー | 画像形成装置 |
US4992706A (en) * | 1990-02-21 | 1991-02-12 | North American Philips Corporation | CRT raster distortion correction circuit |
US6437829B1 (en) | 1997-01-16 | 2002-08-20 | Display Laboratories, Inc. | Alignment of cathode ray tube displays using a video graphics controller |
US5969486A (en) * | 1997-01-16 | 1999-10-19 | Display Laboratories, Inc. | Detecting horizontal blanking time in cathode ray tube devices |
US6285397B1 (en) | 1997-01-16 | 2001-09-04 | Display Laboratories, Inc. | Alignment of cathode ray tube video displays using a host computer processor |
FR2851714A1 (fr) * | 2003-07-01 | 2004-08-27 | Thomson Licensing Sa | Procede de traitement d'un signal video pour realiser une deformation d'image et dispositif mettant en oeuvre ledit procede |
JP4909779B2 (ja) * | 2006-04-17 | 2012-04-04 | パナソニック株式会社 | 画像データ転送方法、画像処理装置、及び撮像システム |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4093895A (en) * | 1976-05-03 | 1978-06-06 | Gte Sylvania Incorporated | Assymetric top-bottom pincushion correction circuit |
GB1586201A (en) * | 1977-09-15 | 1981-03-18 | Ibm | Methods of generating correction factor signals for cathode ray tubes |
JPS55133183A (en) * | 1979-04-03 | 1980-10-16 | Sony Corp | Correction circuit for horizontal linearity |
NL8005186A (nl) * | 1980-09-17 | 1982-04-16 | Koninkl Philips Electronics Nv | Televisieschakeling voor toepassing bij signaalopname respectievelijk -weergave. |
US4385259A (en) * | 1980-12-24 | 1983-05-24 | Sperry Corporation | Dynamic convergence control apparatus for shadow mask CRT displays |
JPS57212492A (en) * | 1981-06-24 | 1982-12-27 | Hitachi Ltd | Color diviation corrector for color braun tube |
US4422019A (en) * | 1982-07-12 | 1983-12-20 | Tektronix, Inc. | Apparatus for providing vertical as well as horizontal smoothing of convergence correction signals in a digital convergence system |
US4600945A (en) * | 1983-03-31 | 1986-07-15 | Rca Corporation | Digital video processing system with raster distortion correction |
-
1984
- 1984-11-29 US US06/676,141 patent/US4620136A/en not_active Expired - Lifetime
-
1985
- 1985-11-21 DE DE8585308472T patent/DE3575836D1/de not_active Expired - Fee Related
- 1985-11-21 AT AT85308472T patent/ATE50105T1/de not_active IP Right Cessation
- 1985-11-21 EP EP85308472A patent/EP0184356B1/en not_active Expired - Lifetime
- 1985-11-22 ES ES549181A patent/ES8705177A1/es not_active Expired
- 1985-11-22 AU AU50274/85A patent/AU586650B2/en not_active Ceased
- 1985-11-22 CA CA000495985A patent/CA1233556A/en not_active Expired
- 1985-11-26 CN CN85108588A patent/CN1013236B/zh not_active Expired
- 1985-11-26 DD DD85283292A patent/DD242145A5/de not_active IP Right Cessation
- 1985-11-27 JP JP60268228A patent/JP2622951B2/ja not_active Expired - Lifetime
- 1985-11-28 KR KR1019850008902A patent/KR930011968B1/ko not_active IP Right Cessation
-
1995
- 1995-02-09 HK HK17295A patent/HK17295A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU586650B2 (en) | 1989-07-20 |
DE3575836D1 (de) | 1990-03-08 |
CN85108588A (zh) | 1986-08-20 |
ES549181A0 (es) | 1987-04-16 |
US4620136A (en) | 1986-10-28 |
CA1233556A (en) | 1988-03-01 |
KR860004551A (ko) | 1986-06-23 |
JPS61133790A (ja) | 1986-06-21 |
ES8705177A1 (es) | 1987-04-16 |
JP2622951B2 (ja) | 1997-06-25 |
EP0184356A3 (en) | 1987-07-01 |
ATE50105T1 (de) | 1990-02-15 |
EP0184356A2 (en) | 1986-06-11 |
EP0184356B1 (en) | 1990-01-31 |
HK17295A (en) | 1995-02-17 |
KR930011968B1 (ko) | 1993-12-23 |
AU5027485A (en) | 1986-06-05 |
CN1013236B (zh) | 1991-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ENJ | Ceased due to non-payment of renewal fee |