DE69212171D1 - Bildsteuergerät für einen Fernsehempfänger - Google Patents
Bildsteuergerät für einen FernsehempfängerInfo
- Publication number
- DE69212171D1 DE69212171D1 DE69212171T DE69212171T DE69212171D1 DE 69212171 D1 DE69212171 D1 DE 69212171D1 DE 69212171 T DE69212171 T DE 69212171T DE 69212171 T DE69212171 T DE 69212171T DE 69212171 D1 DE69212171 D1 DE 69212171D1
- Authority
- DE
- Germany
- Prior art keywords
- control device
- television receiver
- image control
- image
- television
- 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
- 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
-
- 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
- H04N5/211—Ghost signal cancellation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3002518A JPH04241580A (ja) | 1991-01-14 | 1991-01-14 | 波形等化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69212171D1 true DE69212171D1 (de) | 1996-08-22 |
DE69212171T2 DE69212171T2 (de) | 1997-03-06 |
Family
ID=11531594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69212171T Expired - Fee Related DE69212171T2 (de) | 1991-01-14 | 1992-01-13 | Bildsteuergerät für einen Fernsehempfänger |
Country Status (4)
Country | Link |
---|---|
US (1) | US5272533A (de) |
EP (1) | EP0495431B1 (de) |
JP (1) | JPH04241580A (de) |
DE (1) | DE69212171T2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2800373B2 (ja) * | 1990-05-31 | 1998-09-21 | 松下電器産業株式会社 | 磁気録画再生装置の自動画質調整装置 |
US6512791B1 (en) * | 1991-05-15 | 2003-01-28 | Canon Kabushiki Kaisha | Image processing apparatus having means for controlling exposure using an orthogonal transformation coefficient |
US5572249A (en) * | 1994-07-07 | 1996-11-05 | Philips Electronics North America Corporation | Method and apparatus for optimal NTSC rejection filtering and transmitter and receiver comprising same |
EP0731601B2 (de) * | 1995-03-06 | 2006-10-18 | Matsushita Electric Industrial Co., Ltd. | Vorrichtung zur Videorauschreduktion |
US6633683B1 (en) * | 2000-06-26 | 2003-10-14 | Miranda Technologies Inc. | Apparatus and method for adaptively reducing noise in a noisy input image signal |
AU2002213370A1 (en) * | 2000-10-20 | 2002-05-06 | Wavefront Sciences Inc. | Method for computing visual performance from objective ocular aberration measurements |
US7119854B2 (en) * | 2001-12-28 | 2006-10-10 | Koninklijke Philips Electronics N.V. | Method for deriving an objective sharpness metric |
JP4387220B2 (ja) * | 2004-02-24 | 2009-12-16 | 株式会社日立製作所 | 映像表示方法及びその装置 |
JP2006279563A (ja) * | 2005-03-29 | 2006-10-12 | Pioneer Electronic Corp | 画質調整装置、画質調整方法およびディスプレイ装置 |
DK2105008T3 (da) * | 2006-12-27 | 2012-10-22 | Arcelik As | Fremgangsmåde til forbedring af billedkvalitet |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5776910A (en) * | 1980-10-29 | 1982-05-14 | Matsushita Electric Ind Co Ltd | Ghost rejecting device |
US4424533A (en) * | 1981-07-10 | 1984-01-03 | Matsushita Electric Industrial Co., Ltd. | Phase distortion detection circuitry for low cost automatic equalizer |
JPS58117780A (ja) * | 1982-01-05 | 1983-07-13 | Matsushita Electric Ind Co Ltd | ゴ−スト除去装置 |
JPS6243272A (ja) * | 1985-08-21 | 1987-02-25 | Hitachi Ltd | ゴ−スト除去装置 |
JPS62146076A (ja) * | 1985-12-20 | 1987-06-30 | Matsushita Electric Ind Co Ltd | 鮮鋭度向上装置 |
JPH01204573A (ja) * | 1988-02-10 | 1989-08-17 | Sony Corp | 雑音低減回路 |
JPH01220975A (ja) * | 1988-02-29 | 1989-09-04 | Toshiba Corp | 画質調整回路 |
JPH02146871A (ja) * | 1988-11-28 | 1990-06-06 | Nec Ic Microcomput Syst Ltd | 画質調整回路 |
JP2601922B2 (ja) * | 1989-10-12 | 1997-04-23 | 株式会社東芝 | 映像信号雑音低減回路 |
JPH03132165A (ja) * | 1989-10-18 | 1991-06-05 | Hitachi Ltd | テレビジョン受信機、ゴースト除去装置ならびにゴースト除去制御方法 |
-
1991
- 1991-01-14 JP JP3002518A patent/JPH04241580A/ja active Pending
-
1992
- 1992-01-13 EP EP92100448A patent/EP0495431B1/de not_active Expired - Lifetime
- 1992-01-13 DE DE69212171T patent/DE69212171T2/de not_active Expired - Fee Related
- 1992-01-14 US US07/820,222 patent/US5272533A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69212171T2 (de) | 1997-03-06 |
EP0495431A1 (de) | 1992-07-22 |
US5272533A (en) | 1993-12-21 |
EP0495431B1 (de) | 1996-07-17 |
JPH04241580A (ja) | 1992-08-28 |
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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 |