ES8606769A1 - Perfeccionamientos introducidos en un aparato de presentacion visual de television en color - Google Patents
Perfeccionamientos introducidos en un aparato de presentacion visual de television en colorInfo
- Publication number
- ES8606769A1 ES8606769A1 ES535417A ES535417A ES8606769A1 ES 8606769 A1 ES8606769 A1 ES 8606769A1 ES 535417 A ES535417 A ES 535417A ES 535417 A ES535417 A ES 535417A ES 8606769 A1 ES8606769 A1 ES 8606769A1
- Authority
- ES
- Spain
- Prior art keywords
- vertical detail
- lines
- television system
- system employing
- progressive scan
- 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
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
- H04N7/012—Conversion between an interlaced and a progressive signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Graphics (AREA)
- Television Systems (AREA)
- Color Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
Abstract
APARATO DE PRESENTACION VISUAL, TAL COMO UN RECEPTOR DE TELEVISION QUE PRESENTA UNA IMAGEN MEDIANTE EXPLORACION RADIOGRAFICA PROGRESIVA. CONSTA DE UN CONVERTIDOR ANALOGICO QUE RECIBE UNA SEÑAL COMPUESTA DE TIPO ANALOGICO Y LA CONVIERTE EN FORMA DIGITAL BAJO EL CONTROL DE UNA SEÑAL DE RELOJ QUE, A MODO ILUSTRATIVO, PUEDE SER EL CUADRUPLE DE LA SUBPORTADORA DE COLOR; DE UN SEPARADOR (5) QUE RECIBE LA SEÑAL COMPUESTA DIGITALIZADA, EL CUAL PUEDE ESTAR FORMADO POR UN FILTRO TRANSVERSAL DE DOS TERMINALES, CONOCIDO CON EL NOMBRE DE FILTRO DE PEINE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/526,702 US4558347A (en) | 1983-08-26 | 1983-08-26 | Progressive scan television system employing vertical detail enhancement |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8606769A1 true ES8606769A1 (es) | 1986-04-01 |
ES535417A0 ES535417A0 (es) | 1986-04-01 |
Family
ID=24098434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES535417A Expired ES8606769A1 (es) | 1983-08-26 | 1984-08-24 | Perfeccionamientos introducidos en un aparato de presentacion visual de television en color |
Country Status (14)
Country | Link |
---|---|
US (1) | US4558347A (es) |
JP (1) | JPS6070890A (es) |
KR (1) | KR910000548B1 (es) |
AT (1) | AT391967B (es) |
AU (1) | AU570994B2 (es) |
CA (1) | CA1245341A (es) |
CS (1) | CS265207B2 (es) |
DE (1) | DE3431200A1 (es) |
ES (1) | ES8606769A1 (es) |
FR (1) | FR2551292B1 (es) |
GB (1) | GB2145603B (es) |
HK (1) | HK31193A (es) |
IT (1) | IT1175641B (es) |
PT (1) | PT79122B (es) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8301566A (nl) * | 1983-05-04 | 1984-12-03 | Philips Nv | Inrichting voor het maken van een foto-, diarespektievelijk filmafbeelding van een televisiebeeld. |
US4583113A (en) * | 1983-08-26 | 1986-04-15 | Rca Corporation | Progressive scan television display system employing interpolation in the luminance channel |
JPS60114090A (ja) * | 1983-11-26 | 1985-06-20 | Toshiba Corp | 垂直輪郭補正装置 |
NL192488C (nl) * | 1983-12-05 | 1997-08-04 | Philips Electronics Nv | Informatiegever en informatie-ontvanger met overdracht van extra informatie behorend bij de televisie-rasteraftastinrichting. |
US4608594A (en) * | 1984-05-25 | 1986-08-26 | Rca Corporation | Television receiver using non-interlaced scanning format with motion compensation |
US4593315A (en) * | 1984-05-29 | 1986-06-03 | Rca Corporation | Progressive scan television receiver for non-standard signals |
US4649568A (en) * | 1984-10-22 | 1987-03-10 | Polaroid Corporation | Reconstitution of images |
EP0179594A1 (en) * | 1984-10-23 | 1986-04-30 | EMI Limited | Video signal processing |
US4646133A (en) * | 1984-12-18 | 1987-02-24 | Zenith Electronics Corporation | Adaptive comb filter and interpolator |
US4670772A (en) * | 1984-12-28 | 1987-06-02 | Rca Corporation | Raster distortion correction for progressive scan television system |
US4706113A (en) * | 1985-02-18 | 1987-11-10 | Mitsubishi Denki Kabushiki Kaisha | Contour detecting filter device using PAL samples of composite video signals without separation of luminance signals therefrom |
US4639763A (en) * | 1985-04-30 | 1987-01-27 | Rca Corporation | Interlace to non-interlace scan converter for RGB format video input signals |
US4672445A (en) * | 1985-05-29 | 1987-06-09 | Rca Corporation | Progressive scan processor employing interpolation in luminance channel controlled by a motion signal and a vertical detail representative signal |
US4663653A (en) * | 1985-11-22 | 1987-05-05 | Rca Corporation | Vertical detail enhancer |
US4698675A (en) * | 1986-09-29 | 1987-10-06 | Rca Corporation | Progressive scan display system having intra-field and inter-field processing modes |
US4724485A (en) * | 1986-09-29 | 1988-02-09 | National Biomedical Research Foundation | Television scanning with improved resolution |
EP0278012A1 (de) * | 1987-02-06 | 1988-08-17 | Deutsche ITT Industries GmbH | Steuerschaltung fur eine Speicheranordnung |
US4965661A (en) * | 1988-08-04 | 1990-10-23 | Scientific-Atlanta, Inc. | Method and apparatus for increasing the definiton of an NTSC video signal using an augmentation channel |
GB8721565D0 (en) * | 1987-09-14 | 1987-10-21 | Rca Corp | Video signal processing system |
US4941045A (en) * | 1988-10-11 | 1990-07-10 | Scientific-Atlanta, Inc. | Method and apparatus for improving vertical definition of a television signal by scan conversion |
US4989091A (en) * | 1988-11-16 | 1991-01-29 | Scientific-Atlanta, Inc. | Scan converter for a high definition television system |
US5016103A (en) * | 1989-08-17 | 1991-05-14 | Zenith Electronics Corporation | Spatial scan converter with vertical detail enhancement |
EP0444368B1 (en) * | 1990-02-28 | 1997-12-29 | Texas Instruments France | Digital Filtering with SIMD-processor |
JP2954328B2 (ja) * | 1990-06-27 | 1999-09-27 | 株式会社日立製作所 | 映像信号の記録再生装置 |
KR0133515B1 (ko) * | 1990-07-21 | 1998-04-22 | 구자홍 | 수직/수평 윤곽 보정시스템 |
US5175619A (en) * | 1990-11-26 | 1992-12-29 | Thomson Consumer Electronics, Inc. | Progressive scan television system using luminance low frequencies from previous field |
KR930011844B1 (ko) * | 1991-01-22 | 1993-12-21 | 삼성전자 주식회사 | 영상신호의 2차원 내삽에 의한 보간 및 주사선 변환회로 |
JPH0589594A (ja) * | 1991-09-30 | 1993-04-09 | Sony Corp | ビデオデイスク再生装置 |
GB2304014B (en) * | 1995-07-25 | 1997-08-20 | Winbond Electronics Corp | Method and apparatus for uniformly scaling a digital image |
US5621870A (en) * | 1995-07-26 | 1997-04-15 | Winbond Electronic Corp. | Method and apparatus for uniformly scaling a digital image |
KR100195129B1 (ko) * | 1996-02-21 | 1999-06-15 | 윤종용 | 가정용 hdtv 카메라를 위한 수직라인 배속 변환방법 및 그 회로 |
JP3836198B2 (ja) * | 1996-10-31 | 2006-10-18 | 株式会社フィリップスエレクトロニクスジャパン | Y/c分離装置 |
US6052157A (en) * | 1997-08-04 | 2000-04-18 | Innovision Labs | System and method for separating chrominance and luminance components of a color television system |
JP2006221120A (ja) * | 2005-02-09 | 2006-08-24 | Koji Sasaki | ピアノ用補助ペダル装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4096516A (en) * | 1977-03-25 | 1978-06-20 | Rca Corporation | Electronic signal processing apparatus |
US4245237A (en) * | 1979-05-11 | 1981-01-13 | Rca Corporation | Controllable non-linear processing of video signals |
JPS57111177A (en) * | 1980-12-26 | 1982-07-10 | Sony Corp | Television picture receiver |
AU549207B2 (en) * | 1981-02-12 | 1986-01-16 | Sony Corporation | Double-scanning non-interlaced colour television display |
US4429327A (en) * | 1981-07-31 | 1984-01-31 | Rca Corporation | Compatible television system with increased vertical resolution |
US4400719A (en) * | 1981-09-08 | 1983-08-23 | Rca Corporation | Television display system with reduced line-scan artifacts |
JPS5879378A (ja) * | 1981-11-05 | 1983-05-13 | Sony Corp | テレビジヨン受像機 |
JPS5896460A (ja) * | 1981-12-03 | 1983-06-08 | Sony Corp | テレビ受像機 |
US4415931A (en) * | 1982-03-18 | 1983-11-15 | Rca Corporation | Television display with doubled horizontal lines |
US4583113A (en) * | 1983-08-26 | 1986-04-15 | Rca Corporation | Progressive scan television display system employing interpolation in the luminance channel |
-
1983
- 1983-08-26 US US06/526,702 patent/US4558347A/en not_active Expired - Lifetime
-
1984
- 1984-08-17 CS CS846247A patent/CS265207B2/cs unknown
- 1984-08-17 AU AU32029/84A patent/AU570994B2/en not_active Expired
- 1984-08-17 GB GB08420974A patent/GB2145603B/en not_active Expired
- 1984-08-22 CA CA000461554A patent/CA1245341A/en not_active Expired
- 1984-08-23 PT PT79122A patent/PT79122B/pt unknown
- 1984-08-24 FR FR848413230A patent/FR2551292B1/fr not_active Expired
- 1984-08-24 DE DE19843431200 patent/DE3431200A1/de active Granted
- 1984-08-24 JP JP59177364A patent/JPS6070890A/ja active Granted
- 1984-08-24 ES ES535417A patent/ES8606769A1/es not_active Expired
- 1984-08-24 IT IT22422/84A patent/IT1175641B/it active
- 1984-08-24 KR KR1019840005141A patent/KR910000548B1/ko not_active IP Right Cessation
- 1984-08-27 AT AT0273284A patent/AT391967B/de not_active IP Right Cessation
-
1993
- 1993-04-01 HK HK311/93A patent/HK31193A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CS624784A2 (en) | 1988-09-16 |
FR2551292A1 (fr) | 1985-03-01 |
CA1245341A (en) | 1988-11-22 |
KR910000548B1 (ko) | 1991-01-26 |
CS265207B2 (en) | 1989-10-13 |
DE3431200C2 (es) | 1989-06-29 |
IT8422422A0 (it) | 1984-08-24 |
JPS6070890A (ja) | 1985-04-22 |
PT79122A (en) | 1984-09-01 |
GB2145603A (en) | 1985-03-27 |
AU3202984A (en) | 1985-02-28 |
GB8420974D0 (en) | 1984-09-19 |
GB2145603B (en) | 1988-01-06 |
IT1175641B (it) | 1987-07-15 |
JPH0262079B2 (es) | 1990-12-21 |
US4558347A (en) | 1985-12-10 |
HK31193A (en) | 1993-04-08 |
PT79122B (en) | 1986-06-03 |
ES535417A0 (es) | 1986-04-01 |
AU570994B2 (en) | 1988-03-31 |
FR2551292B1 (fr) | 1989-12-22 |
KR850002192A (ko) | 1985-05-06 |
DE3431200A1 (de) | 1985-03-07 |
ATA273284A (de) | 1990-06-15 |
AT391967B (de) | 1990-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20050613 |