DE3852570D1 - Zeitfehler-Korrigiervorrichtung für Bildsignalen. - Google Patents
Zeitfehler-Korrigiervorrichtung für Bildsignalen.Info
- Publication number
- DE3852570D1 DE3852570D1 DE3852570T DE3852570T DE3852570D1 DE 3852570 D1 DE3852570 D1 DE 3852570D1 DE 3852570 T DE3852570 T DE 3852570T DE 3852570 T DE3852570 T DE 3852570T DE 3852570 D1 DE3852570 D1 DE 3852570D1
- Authority
- DE
- Germany
- Prior art keywords
- image signals
- error correcting
- correcting device
- time error
- time
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
- H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
- H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
-
- 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
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness 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
-
- 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
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
- H04N9/831—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal using intermediate digital signal processing
-
- 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
- H04N9/89—Time-base error compensation
- H04N9/896—Time-base error compensation using a digital memory with independent write-in and read-out clock generators
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62089561A JPS63254885A (ja) | 1987-04-10 | 1987-04-10 | 再生装置 |
JP62094792A JPS63260386A (ja) | 1987-04-17 | 1987-04-17 | 位相検出回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3852570D1 true DE3852570D1 (de) | 1995-02-09 |
DE3852570T2 DE3852570T2 (de) | 1995-05-04 |
Family
ID=26430980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3852570T Expired - Fee Related DE3852570T2 (de) | 1987-04-10 | 1988-04-08 | Zeitfehler-Korrigiervorrichtung für Bildsignalen. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4864387A (de) |
EP (1) | EP0292108B1 (de) |
KR (1) | KR960007855B1 (de) |
DE (1) | DE3852570T2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2864550B2 (ja) * | 1989-08-25 | 1999-03-03 | ソニー株式会社 | 映像信号再生装置 |
KR950004051Y1 (ko) * | 1990-02-15 | 1995-05-19 | 주식회사 금성사 | Vcr 재생시 휘도와 색신호의 시간차 보정회로 |
US6469741B2 (en) | 1993-07-26 | 2002-10-22 | Pixel Instruments Corp. | Apparatus and method for processing television signals |
JPH07177536A (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 |
JP3528868B2 (ja) * | 1994-08-12 | 2004-05-24 | ソニー株式会社 | デジタルデータのサンプリング位相の変換回路 |
JP2004080362A (ja) * | 2002-08-16 | 2004-03-11 | Nec Electronics Corp | ノイズレベル検出回路 |
KR100700985B1 (ko) * | 2005-06-20 | 2007-03-29 | 삼성전자주식회사 | 영상처리장치 |
US9160518B1 (en) * | 2014-09-30 | 2015-10-13 | Realtek Semiconductor Corporation | Half-rate clock-data recovery circuit and method thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1487573A (en) * | 1974-06-06 | 1977-10-05 | Quantel Ltd | Video time base corrector |
JPS5923154B2 (ja) * | 1976-10-08 | 1984-05-31 | ソニー株式会社 | カラ−映像信号再生装置 |
JPS5873294A (ja) * | 1981-10-27 | 1983-05-02 | Nec Corp | テレビジヨン信号処理回路 |
JPS60206293A (ja) * | 1984-03-30 | 1985-10-17 | Pioneer Electronic Corp | 情報再生装置 |
JPS6114189A (ja) * | 1984-06-28 | 1986-01-22 | 松下電器産業株式会社 | ガス燃焼バ−ナ |
JPS6128289A (ja) * | 1984-07-18 | 1986-02-07 | Toshiba Corp | 再生映像信号の時間軸補正装置 |
JPH0669230B2 (ja) * | 1984-10-22 | 1994-08-31 | ソニー株式会社 | 再生映像信号の処理用信号発生装置 |
JPH0636614B2 (ja) * | 1985-05-21 | 1994-05-11 | ソニー株式会社 | 時間軸誤差補正装置 |
-
1988
- 1988-04-08 DE DE3852570T patent/DE3852570T2/de not_active Expired - Fee Related
- 1988-04-08 US US07/179,388 patent/US4864387A/en not_active Expired - Fee Related
- 1988-04-08 EP EP88303193A patent/EP0292108B1/de not_active Expired - Lifetime
- 1988-04-09 KR KR1019880004031A patent/KR960007855B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR960007855B1 (ko) | 1996-06-12 |
DE3852570T2 (de) | 1995-05-04 |
US4864387A (en) | 1989-09-05 |
EP0292108A2 (de) | 1988-11-23 |
KR880013405A (ko) | 1988-11-30 |
EP0292108A3 (de) | 1991-10-30 |
EP0292108B1 (de) | 1994-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |