KR20060048580A - 자동 화상 보정 회로 및 전자 기기 - Google Patents
자동 화상 보정 회로 및 전자 기기 Download PDFInfo
- Publication number
- KR20060048580A KR20060048580A KR1020050056041A KR20050056041A KR20060048580A KR 20060048580 A KR20060048580 A KR 20060048580A KR 1020050056041 A KR1020050056041 A KR 1020050056041A KR 20050056041 A KR20050056041 A KR 20050056041A KR 20060048580 A KR20060048580 A KR 20060048580A
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- South Korea
- Prior art keywords
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- image
- setting value
- image correction
- correction
- Prior art date
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- 238000003702 image correction Methods 0.000 title claims abstract description 136
- 238000000034 method Methods 0.000 claims description 4
- 230000007547 defect Effects 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000004973 liquid crystal related substance Substances 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 230000010365 information processing Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/40—Image enhancement or restoration using histogram techniques
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/90—Dynamic range modification of images or parts thereof
- G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Liquid Crystal Display Device Control (AREA)
- Image Processing (AREA)
- Controls And Circuits For Display Device (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Picture Signal Circuits (AREA)
- Facsimile Image Signal Circuits (AREA)
Abstract
Description
Claims (4)
- 취득한 화상 데이터에 대하여 자동적으로 화상 보정을 행하는 자동 화상 보정 회로로서,상기 화상 보정에 이용하는 설정값을 기억하는 기억 수단과,상기 기억 수단이 기억하고 있는 설정값을, 1 프레임의 화상 데이터에 대하여 상기 화상 보정을 행할 때마다 판독하는 판독 수단과,상기 판독 수단과 다른 타이밍에서, 상기 기억 수단에 새로운 설정값을 기록하는 기록 수단을 구비하는 것을 특징으로 하는 자동 화상 보정 회로.
- 제 1 항에 있어서,상기 기억 수단은 제 1 레지스터와 제 2 레지스터를 갖고,상기 판독 수단은 상기 제 2 레지스터에 기억된 설정값을 판독하고,상기 기록 수단은 제 1 기록 수단과 제 2 기록 수단을 갖고,상기 제 1 기록 수단은 상기 제 1 레지스터에 상기 새로운 설정값을 기록하고,상기 제 2 기록 수단은 상기 제 1 레지스터에 기억되어 있는 설정값을 상기 제 2 레지스터에 기록하는것을 특징으로 하는 자동 화상 보정 회로.
- 제 2 항에 있어서,상기 제 2 기록 수단은, 상기 화상 데이터의 프레임 전환 타이밍에서, 상기 제 1 레지스터에 기억되어 있는 설정값을 상기 제 2 레지스터에 기록하는 것을 특징으로 하는 자동 화상 보정 회로.
- 청구항 1 내지 3 중 어느 한 항에 기재된 자동 화상 보정 회로와,상기 자동 화상 보정 회로가 화상 보정을 행한 화상 데이터를 표시하는 화상 표시부를 구비하는 것을 특징으로 하는 전자 기기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004189642A JP2006014016A (ja) | 2004-06-28 | 2004-06-28 | 自動画像補正回路 |
JPJP-P-2004-00189642 | 2004-06-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060048580A true KR20060048580A (ko) | 2006-05-18 |
KR100785567B1 KR100785567B1 (ko) | 2007-12-13 |
Family
ID=35505315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050056041A KR100785567B1 (ko) | 2004-06-28 | 2005-06-28 | 자동 화상 보정 회로 및 전자 기기 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7576744B2 (ko) |
JP (1) | JP2006014016A (ko) |
KR (1) | KR100785567B1 (ko) |
CN (1) | CN1324876C (ko) |
TW (1) | TWI277946B (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3873918B2 (ja) * | 2003-03-14 | 2007-01-31 | セイコーエプソン株式会社 | 画像処理装置、画像処理方法、及び画像処理プログラム |
EP2533192B1 (en) * | 2003-07-28 | 2017-06-28 | Olympus Corporation | Image processing apparatus, image processing method, and distortion correcting method |
US20080036758A1 (en) * | 2006-03-31 | 2008-02-14 | Intelisum Inc. | Systems and methods for determining a global or local position of a point of interest within a scene using a three-dimensional model of the scene |
JP5139655B2 (ja) * | 2006-08-28 | 2013-02-06 | Necカシオモバイルコミュニケーションズ株式会社 | 電子機器およびプログラム |
US7986295B2 (en) * | 2006-11-10 | 2011-07-26 | Seiko Epson Corporation | Image display control device |
US7990402B2 (en) * | 2006-11-10 | 2011-08-02 | Seiko Epson Corporation | Image display control device |
JP5332172B2 (ja) * | 2006-11-10 | 2013-11-06 | セイコーエプソン株式会社 | 画像表示制御装置 |
JP5104187B2 (ja) * | 2007-10-15 | 2012-12-19 | ソニー株式会社 | 映像音声設定情報管理装置、および、その処理方法ならびにプログラム |
JP5463656B2 (ja) * | 2008-11-25 | 2014-04-09 | セイコーエプソン株式会社 | 電気光学装置の駆動装置及び方法、並びに電気光学装置及び電子機器 |
JP5683882B2 (ja) * | 2009-10-15 | 2015-03-11 | オリンパス株式会社 | 画像処理装置、画像処理方法および画像処理プログラム |
JP5669489B2 (ja) * | 2009-10-15 | 2015-02-12 | オリンパス株式会社 | 画像処理装置、画像処理方法および画像処理プログラム |
JP5994270B2 (ja) * | 2012-02-09 | 2016-09-21 | 株式会社リコー | 画像補正装置、画像補正システム、画像補正方法、及びプログラム |
US20170365209A1 (en) * | 2016-06-17 | 2017-12-21 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device, display device, and electronic device |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05284355A (ja) * | 1992-04-02 | 1993-10-29 | Murata Mach Ltd | 画像データの濃淡度補正回路 |
JP3309738B2 (ja) | 1996-11-01 | 2002-07-29 | 松下電器産業株式会社 | 画像表示装置 |
JPH11122562A (ja) * | 1997-10-09 | 1999-04-30 | Toshiba Corp | 画像補正装置 |
JPH11191894A (ja) * | 1997-12-25 | 1999-07-13 | Toshiba Corp | 自動輝度補正装置 |
JP2000184006A (ja) | 1998-12-21 | 2000-06-30 | Sanyo Electric Co Ltd | データ処理装置 |
JP2001350442A (ja) * | 1999-10-04 | 2001-12-21 | Matsushita Electric Ind Co Ltd | 表示パネルの駆動方法、表示パネルの輝度補正装置及び駆動装置 |
JP2002158946A (ja) | 2000-11-20 | 2002-05-31 | Seiko Epson Corp | プロジェクタおよび画像歪補正方法 |
JP3636672B2 (ja) * | 2001-04-06 | 2005-04-06 | 松下電器産業株式会社 | 表示処理装置 |
JP2003348442A (ja) | 2002-05-29 | 2003-12-05 | Hitachi Kokusai Electric Inc | テレビジョンカメラ装置 |
JP3855881B2 (ja) * | 2002-08-09 | 2006-12-13 | セイコーエプソン株式会社 | 色補正回路及びそれを備えた画像表示装置 |
JP4172275B2 (ja) * | 2003-01-08 | 2008-10-29 | セイコーエプソン株式会社 | 画像データに対する画像処理 |
JP2004274641A (ja) | 2003-03-12 | 2004-09-30 | Seiko Epson Corp | 階調値の散らばり度合いに応じた階調補正量の導出 |
-
2004
- 2004-06-28 JP JP2004189642A patent/JP2006014016A/ja active Pending
-
2005
- 2005-06-17 TW TW094120315A patent/TWI277946B/zh not_active IP Right Cessation
- 2005-06-20 US US11/155,673 patent/US7576744B2/en not_active Expired - Fee Related
- 2005-06-28 CN CNB2005100797804A patent/CN1324876C/zh not_active Expired - Fee Related
- 2005-06-28 KR KR1020050056041A patent/KR100785567B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2006014016A (ja) | 2006-01-12 |
CN1716314A (zh) | 2006-01-04 |
CN1324876C (zh) | 2007-07-04 |
US20050286061A1 (en) | 2005-12-29 |
US7576744B2 (en) | 2009-08-18 |
TWI277946B (en) | 2007-04-01 |
TW200606810A (en) | 2006-02-16 |
KR100785567B1 (ko) | 2007-12-13 |
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