JP5370761B2 - 映像信号処理装置および表示装置 - Google Patents
映像信号処理装置および表示装置 Download PDFInfo
- Publication number
- JP5370761B2 JP5370761B2 JP2009198677A JP2009198677A JP5370761B2 JP 5370761 B2 JP5370761 B2 JP 5370761B2 JP 2009198677 A JP2009198677 A JP 2009198677A JP 2009198677 A JP2009198677 A JP 2009198677A JP 5370761 B2 JP5370761 B2 JP 5370761B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- color space
- saturation
- frequency
- unit
- 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
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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
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
- H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/67—Circuits for processing colour signals for matrixing
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Controls And Circuits For Display Device (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009198677A JP5370761B2 (ja) | 2009-04-10 | 2009-08-28 | 映像信号処理装置および表示装置 |
| EP10250468A EP2239933A3 (en) | 2009-04-10 | 2010-03-12 | Video signal processing device and a display apparatus |
| US12/730,708 US8379153B2 (en) | 2009-04-10 | 2010-03-24 | Video signal processing device and a display apparatus |
| CN2010101513853A CN101860763B (zh) | 2009-04-10 | 2010-04-02 | 视频信号处理装置和显示设备 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009096358 | 2009-04-10 | ||
| JP2009096358 | 2009-04-10 | ||
| JP2009198677A JP5370761B2 (ja) | 2009-04-10 | 2009-08-28 | 映像信号処理装置および表示装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010263598A JP2010263598A (ja) | 2010-11-18 |
| JP2010263598A5 JP2010263598A5 (enExample) | 2012-08-30 |
| JP5370761B2 true JP5370761B2 (ja) | 2013-12-18 |
Family
ID=42144663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009198677A Expired - Fee Related JP5370761B2 (ja) | 2009-04-10 | 2009-08-28 | 映像信号処理装置および表示装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8379153B2 (enExample) |
| EP (1) | EP2239933A3 (enExample) |
| JP (1) | JP5370761B2 (enExample) |
| CN (1) | CN101860763B (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568437B (zh) * | 2012-01-20 | 2014-07-30 | 华为终端有限公司 | 图像显示方法及设备 |
| JP5924147B2 (ja) * | 2012-06-14 | 2016-05-25 | ソニー株式会社 | 表示装置、画像処理装置、および表示方法 |
| EP2959682B1 (en) | 2013-02-21 | 2018-12-05 | Dolby Laboratories Licensing Corporation | Display management for high dynamic range video |
| JP6533656B2 (ja) * | 2013-10-22 | 2019-06-19 | 株式会社ジャパンディスプレイ | 画像処理装置、画像表示装置、電子機器及び画像処理方法 |
| JP6379636B2 (ja) | 2014-04-30 | 2018-08-29 | ソニー株式会社 | 情報処理装置、情報記録媒体、および画像処理方法、並びにプログラム |
| KR102033229B1 (ko) * | 2015-02-13 | 2019-10-16 | 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) | 픽셀 전처리 및 인코딩 |
| KR101626906B1 (ko) * | 2015-05-14 | 2016-06-03 | 주식회사 엔씨에프 | 영상개선 모니터 |
| JP6744723B2 (ja) | 2016-01-27 | 2020-08-19 | キヤノン株式会社 | 画像処理装置および画像処理方法、コンピュータプログラム |
| CN106454014B (zh) * | 2016-11-04 | 2019-03-08 | 安徽超远信息技术有限公司 | 一种提高逆光场景车辆抓拍图像质量的方法及装置 |
| CN107027018B (zh) * | 2017-04-19 | 2018-08-17 | 西安诺瓦电子科技有限公司 | 图像处理方法及装置和发送卡 |
| KR102525560B1 (ko) | 2017-11-10 | 2023-04-26 | 삼성디스플레이 주식회사 | 영상 신호 처리 회로, 그것을 포함하는 표시 장치 및 영상 신호 처리 방법 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61295792A (ja) | 1985-06-25 | 1986-12-26 | Nec Home Electronics Ltd | テレビジヨン画質改善装置 |
| JPH07231396A (ja) | 1993-04-19 | 1995-08-29 | Mitsubishi Electric Corp | 画質補正回路 |
| JPH07274195A (ja) * | 1995-05-11 | 1995-10-20 | Hitachi Denshi Ltd | 色適応型利得制御回路 |
| KR100202566B1 (ko) * | 1996-03-25 | 1999-06-15 | 구자홍 | 칼라영상의 선명도 향상장치 |
| JP4111689B2 (ja) * | 2001-04-24 | 2008-07-02 | シャープ株式会社 | 画像処理装置、画像処理プログラムを記録したコンピュータ読取可能な記録媒体およびプログラム |
| JP4175024B2 (ja) * | 2002-05-22 | 2008-11-05 | ソニー株式会社 | 画像表示装置および画像処理装置、並びに画像処理方法 |
| KR20080018690A (ko) | 2006-08-25 | 2008-02-28 | 엘지전자 주식회사 | 영상의 선명도 개선 장치 및 방법 |
| JP2008103917A (ja) * | 2006-10-18 | 2008-05-01 | Canon Inc | 画像処理装置 |
| JP5137237B2 (ja) | 2007-10-17 | 2013-02-06 | 株式会社 クニテック | 車両用サスペンションアームの製造方法 |
| JP2009198677A (ja) | 2008-02-20 | 2009-09-03 | Konica Minolta Business Technologies Inc | 現像装置および画像形成装置 |
-
2009
- 2009-08-28 JP JP2009198677A patent/JP5370761B2/ja not_active Expired - Fee Related
-
2010
- 2010-03-12 EP EP10250468A patent/EP2239933A3/en not_active Withdrawn
- 2010-03-24 US US12/730,708 patent/US8379153B2/en not_active Expired - Fee Related
- 2010-04-02 CN CN2010101513853A patent/CN101860763B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20100259685A1 (en) | 2010-10-14 |
| CN101860763B (zh) | 2013-02-13 |
| US8379153B2 (en) | 2013-02-19 |
| JP2010263598A (ja) | 2010-11-18 |
| EP2239933A2 (en) | 2010-10-13 |
| EP2239933A3 (en) | 2011-07-20 |
| CN101860763A (zh) | 2010-10-13 |
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