DE69315906T2 - Vorrichtung zur Videosignal-Umwandlung und Rauschunterdrückung - Google Patents
Vorrichtung zur Videosignal-Umwandlung und RauschunterdrückungInfo
- Publication number
- DE69315906T2 DE69315906T2 DE69315906T DE69315906T DE69315906T2 DE 69315906 T2 DE69315906 T2 DE 69315906T2 DE 69315906 T DE69315906 T DE 69315906T DE 69315906 T DE69315906 T DE 69315906T DE 69315906 T2 DE69315906 T2 DE 69315906T2
- Authority
- DE
- Germany
- Prior art keywords
- video signal
- noise reduction
- signal conversion
- conversion
- noise
- 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
- 238000006243 chemical reaction Methods 0.000 title 1
Classifications
-
- 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
- H04N7/0122—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 the input and the output signals having different aspect ratios
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
-
- 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
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Graphics (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Picture Signal Circuits (AREA)
- Television Systems (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4233077A JPH0662335A (ja) | 1992-08-06 | 1992-08-06 | 水平圧縮回路及びノイズ減衰回路 |
JP4229618A JPH0678277A (ja) | 1992-08-28 | 1992-08-28 | 映像信号圧縮装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69315906D1 DE69315906D1 (de) | 1998-02-05 |
DE69315906T2 true DE69315906T2 (de) | 1998-04-16 |
Family
ID=26528907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69315906T Expired - Fee Related DE69315906T2 (de) | 1992-08-06 | 1993-08-05 | Vorrichtung zur Videosignal-Umwandlung und Rauschunterdrückung |
Country Status (6)
Country | Link |
---|---|
US (1) | US5459525A (de) |
EP (1) | EP0582305B1 (de) |
KR (1) | KR970002698B1 (de) |
CN (1) | CN1053548C (de) |
DE (1) | DE69315906T2 (de) |
TW (1) | TW385947U (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6611286B1 (en) * | 1995-10-27 | 2003-08-26 | Canon Kabushiki Kaisha | Image sensing apparatus using a non-interlace scanning type image sensing device |
US5668604A (en) * | 1996-03-27 | 1997-09-16 | Nec Corporation | Horizontal magnifying circuit for video signals |
US6542150B1 (en) | 1996-06-28 | 2003-04-01 | Cirrus Logic, Inc. | Method and apparatus for asynchronous display of graphic images |
KR100593043B1 (ko) * | 1999-06-30 | 2006-06-26 | 삼성전자주식회사 | 영상재생기의 비율변화 제어를 위한 위치발생 장치 |
KR20020048914A (ko) * | 2002-05-14 | 2002-06-24 | 양기해 | 다단폐수처리장치 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4841366A (en) * | 1986-03-31 | 1989-06-20 | Nec Home Electronics Ltd. | Cyclic noise reducing apparatus |
FR2614165B1 (fr) * | 1987-04-17 | 1989-06-30 | Radiotechnique Ind & Comm | Dispositif d'anamorphose et systeme muni d'un tel dispositif |
JPH07121084B2 (ja) * | 1987-11-06 | 1995-12-20 | 日本電気株式会社 | テレビジョン映像信号特殊効果装置 |
JP2578859B2 (ja) * | 1987-12-25 | 1997-02-05 | 日本電気株式会社 | テレビジョン信号方式変換装置 |
US4845562A (en) * | 1988-06-10 | 1989-07-04 | Rca Licensing Corporation | Widescreen television reception and recording system utilizing conventional equipment |
US5047857A (en) * | 1989-04-20 | 1991-09-10 | Thomson Consumer Electronics, Inc. | Television system with zoom capability for at least one inset picture |
JPH0342980A (ja) * | 1989-07-10 | 1991-02-25 | Sony Corp | 時間軸圧縮方式映像信号再生装置 |
JPH03289785A (ja) * | 1990-04-05 | 1991-12-19 | Mitsubishi Electric Corp | 走査変換回路 |
GB9012423D0 (en) * | 1990-06-04 | 1990-07-25 | Abekas Video Systems | Video image transformation |
JP2907988B2 (ja) * | 1990-10-05 | 1999-06-21 | 株式会社日立製作所 | ワイドテレビジョン受信機 |
-
1993
- 1993-07-06 TW TW088208787U patent/TW385947U/zh not_active IP Right Cessation
- 1993-08-05 KR KR1019930015153A patent/KR970002698B1/ko not_active IP Right Cessation
- 1993-08-05 CN CN93109653A patent/CN1053548C/zh not_active Expired - Fee Related
- 1993-08-05 EP EP93112604A patent/EP0582305B1/de not_active Expired - Lifetime
- 1993-08-05 DE DE69315906T patent/DE69315906T2/de not_active Expired - Fee Related
- 1993-08-06 US US08/103,456 patent/US5459525A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
TW385947U (en) | 2000-03-21 |
CN1083651A (zh) | 1994-03-09 |
DE69315906D1 (de) | 1998-02-05 |
KR940006405A (ko) | 1994-03-23 |
EP0582305A1 (de) | 1994-02-09 |
KR970002698B1 (ko) | 1997-03-08 |
EP0582305B1 (de) | 1997-12-29 |
CN1053548C (zh) | 2000-06-14 |
US5459525A (en) | 1995-10-17 |
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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 |