ES2099065T3 - Receptor de television. - Google Patents
Receptor de television.Info
- Publication number
- ES2099065T3 ES2099065T3 ES89120793T ES89120793T ES2099065T3 ES 2099065 T3 ES2099065 T3 ES 2099065T3 ES 89120793 T ES89120793 T ES 89120793T ES 89120793 T ES89120793 T ES 89120793T ES 2099065 T3 ES2099065 T3 ES 2099065T3
- Authority
- ES
- Spain
- Prior art keywords
- signal
- circuit
- stopped
- delay means
- delay
- 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 - Lifetime
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
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/783—Adaptations for reproducing at a rate different from the recording rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
- H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
Abstract
PARA LA REPRODUCCION NORMAL, SE AJUSTA UN CIRCUITO CONMUTADOR (11) PARA SELECCIONAR UNA SEÑAL DE SALIDA DE UN CONVERTIDOR A/D (1). POR CONSIGUIENTE SE FORMA UN CIRCUITO DE SEPARACION DEL TIPO YC DE ADAPTCION DE MOVIMIENTO, POR EL QUE SE SEPARAN UNA SEÑAL DE LUMINISCENCIA Y UNA SEÑAL CROMATICA. CUANDO SE TRANSMITE UNA SEÑAL DE CONTROL DESDE UN CIRCUITO GENERADOR DE SEÑALES DE CONTROL (12) EN RESPUESTA A UNA INSTRUCCION DE REPRODUCCION DE IMAGEN DETENIDA, EL CIRCUITO DE CONMUTACION (11) SELECCIONA UNA SEÑAL DE SALIDA DEL ULTIMO TERMINAL DE SALIDA DE LOS MEDIOS DE DEMORA FORMADOS POR LA MEMORIA DE LINEA (2) O LA MEMORIA DE MARCO (3) E INGRESA LA SEÑAL SELECCIONADA AL PRIMER TERMINAL DE ENTRADA DE LOS MEDIOS DE DEMORA. COMO RESULTADO, EN LA REPRODUCCION DE IMAGENES DETENIDAS, SE FORMA UN CIRCUITO DE CIRCULACION EN EL QUE CIRCULA LA SEÑAL DE VIDEO COMPUESTA INGRESADA EN LOS MEDIOS DE DEMORA Y SE SEPARAN UNA SEÑAL DE LUMINISCENCIA Y UNA SEÑAL CROMATICA SOBRE LA BASE DE UNA PLURALIDAD DE SEÑALES DE VIDEO COMPUESTAS PROVISTAS DE DISTINTOS TIEMPOS DE DEMORA OBTENIDAS DEL CIRCUITO DE CIRCULACION. DE ESTA MANERA, LOS MEDIOS DE DEMORA PROVISTOS EN EL CIRCUITO DE SEPARACION TIPO YC DE ADAPTACION DE MOVIMIENTO SE UTILIZAN TAMBIEN PARA PROCESAR LA REPRODUCCION DE LA IMAGEN DETENIDA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28322588 | 1988-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2099065T3 true ES2099065T3 (es) | 1997-05-16 |
Family
ID=17662712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89120793T Expired - Lifetime ES2099065T3 (es) | 1988-11-09 | 1989-11-09 | Receptor de television. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4994900A (es) |
EP (1) | EP0368314B1 (es) |
KR (1) | KR0130762B1 (es) |
CA (1) | CA2002555C (es) |
DE (1) | DE68927700T2 (es) |
ES (1) | ES2099065T3 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5146334A (en) * | 1989-02-27 | 1992-09-08 | Canon Kabushiki Kaisha | Video signal processing device for image editing using memory |
JP2884590B2 (ja) * | 1989-04-12 | 1999-04-19 | ソニー株式会社 | 映像信号送受信システム、映像信号受信装置及び映像信号送受信方法 |
KR940005178B1 (ko) * | 1989-10-14 | 1994-06-11 | 미쯔비시 덴끼 가부시끼가이샤 | 움직임적응형 휘도신호 색신호 분리필터 및 그 분리방법 |
US5541669A (en) * | 1990-03-29 | 1996-07-30 | Mitsubishi Denki Kabushiki Denki | Motion adaptive luminance signal and color signal separation filter |
US5475445A (en) * | 1990-04-03 | 1995-12-12 | Mitsubishi Denki Kabushiki Kaisha | Motion adaptive luminance signal and color signal separation filter |
KR960016852B1 (ko) * | 1990-05-23 | 1996-12-21 | 삼성전자 주식회사 | 동작 적응형 색신호 합성회로 |
US5166788A (en) * | 1990-06-29 | 1992-11-24 | Samsung Electronics Co., Ltd. | Motion signal processor |
JPH04170891A (ja) * | 1990-11-05 | 1992-06-18 | Toshiba Corp | 3次元y/c分離回路 |
DE69126946T2 (de) * | 1990-11-05 | 1997-11-27 | Toshiba Ave Kk | Luminanz-/Chrominanz-Trennschaltung |
JP3278187B2 (ja) * | 1991-03-14 | 2002-04-30 | 三菱電機株式会社 | 動き適応型輝度信号色信号分離フィルタ |
US5959683A (en) * | 1997-06-26 | 1999-09-28 | Xerox Corporation | System to remove artifacts in a digital image derived from a television signal |
US6031581A (en) * | 1997-06-26 | 2000-02-29 | Xerox Corporation | System for removing color bleed in a television image adapted for digital printing |
JP4870528B2 (ja) * | 2006-11-17 | 2012-02-08 | オリンパス株式会社 | 固体撮像装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS585632B2 (ja) * | 1975-09-08 | 1983-02-01 | 松下電器産業株式会社 | フレ−ムメモリヨミダシカイロ |
US4626895A (en) * | 1984-08-09 | 1986-12-02 | Rca Corporation | Sampled data video signal chrominance/luminance separation system |
JPS61123295A (ja) * | 1984-11-20 | 1986-06-11 | Nec Home Electronics Ltd | カラ−テレビジヨン信号のy/c分離回路 |
US4701785A (en) * | 1986-10-27 | 1987-10-20 | Rca Corporation | Frame comb filter having freeze frame feature |
JPH0813120B2 (ja) * | 1987-04-30 | 1996-02-07 | 株式会社日立製作所 | 静止画再生可能な映像信号処理回路 |
JP2562696B2 (ja) * | 1988-11-09 | 1996-12-11 | 三洋電機株式会社 | テレビジョン受像機 |
-
1989
- 1989-11-06 US US07/431,956 patent/US4994900A/en not_active Expired - Lifetime
- 1989-11-08 KR KR1019890016144A patent/KR0130762B1/ko not_active IP Right Cessation
- 1989-11-08 CA CA002002555A patent/CA2002555C/en not_active Expired - Lifetime
- 1989-11-09 ES ES89120793T patent/ES2099065T3/es not_active Expired - Lifetime
- 1989-11-09 DE DE68927700T patent/DE68927700T2/de not_active Expired - Fee Related
- 1989-11-09 EP EP89120793A patent/EP0368314B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2002555A1 (en) | 1990-05-09 |
KR0130762B1 (ko) | 1998-04-11 |
EP0368314A3 (en) | 1992-04-29 |
EP0368314A2 (en) | 1990-05-16 |
DE68927700T2 (de) | 1997-08-07 |
US4994900A (en) | 1991-02-19 |
KR900008867A (ko) | 1990-06-04 |
EP0368314B1 (en) | 1997-01-22 |
CA2002555C (en) | 1994-04-05 |
DE68927700D1 (de) | 1997-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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