SG144137A1 - Detection, correction fading and processing in hue, saturation and luminance directions - Google Patents

Detection, correction fading and processing in hue, saturation and luminance directions

Info

Publication number
SG144137A1
SG144137A1 SG200804212-9A SG2008042129A SG144137A1 SG 144137 A1 SG144137 A1 SG 144137A1 SG 2008042129 A SG2008042129 A SG 2008042129A SG 144137 A1 SG144137 A1 SG 144137A1
Authority
SG
Singapore
Prior art keywords
hue
saturation
detection
processing
correction
Prior art date
Application number
SG200804212-9A
Other languages
English (en)
Inventor
Andrew Mackinnon
Peter Swartz
Original Assignee
Genesis Microchip Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Genesis Microchip Inc filed Critical Genesis Microchip Inc
Publication of SG144137A1 publication Critical patent/SG144137A1/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6075—Corrections to the hue
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/62—Retouching, i.e. modification of isolated colours only or in isolated picture areas only
    • 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
    • H04N9/643—Hue control means, e.g. flesh tone control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Image Processing (AREA)
SG200804212-9A 2005-05-05 2006-05-03 Detection, correction fading and processing in hue, saturation and luminance directions SG144137A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67829905P 2005-05-05 2005-05-05
US11/339,313 US20060251323A1 (en) 2005-05-05 2006-01-24 Detection, correction fading and processing in hue, saturation and luminance directions

Publications (1)

Publication Number Publication Date
SG144137A1 true SG144137A1 (en) 2008-07-29

Family

ID=36888941

Family Applications (2)

Application Number Title Priority Date Filing Date
SG200602965A SG126924A1 (en) 2005-05-05 2006-05-03 Detection, correction fading and processing in hue, saturation and luminance directions
SG200804212-9A SG144137A1 (en) 2005-05-05 2006-05-03 Detection, correction fading and processing in hue, saturation and luminance directions

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG200602965A SG126924A1 (en) 2005-05-05 2006-05-03 Detection, correction fading and processing in hue, saturation and luminance directions

Country Status (6)

Country Link
US (1) US20060251323A1 (ko)
EP (1) EP1720361A1 (ko)
JP (1) JP2006325201A (ko)
KR (1) KR20060115651A (ko)
SG (2) SG126924A1 (ko)
TW (1) TW200718223A (ko)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4600301B2 (ja) * 2006-01-16 2010-12-15 ソニー株式会社 色差信号の補正方法とこれを用いた色差信号処理回路及びカメラシステム
US8406514B2 (en) 2006-07-10 2013-03-26 Nikon Corporation Image processing device and recording medium storing image processing program
JP2009152868A (ja) * 2007-12-20 2009-07-09 Sapporo Medical Univ 画像処理装置、及び画像処理プログラム
KR101441380B1 (ko) * 2007-06-21 2014-11-03 엘지디스플레이 주식회사 선호색 검출 방법 및 장치와, 그를 이용한 액정 표시 장치
US7929188B2 (en) * 2007-06-28 2011-04-19 Brother Kogyo Kabushiki Kaisha Color gamut data creating device
US8184903B2 (en) * 2007-10-19 2012-05-22 Himax Technologies Limited Color correction method and apparatus of RGB signal
US8334876B2 (en) * 2008-05-22 2012-12-18 Sanyo Electric Co., Ltd. Signal processing device and projection display apparatus
JP4523667B2 (ja) * 2008-08-29 2010-08-11 シャープ株式会社 映像表示装置
US8274519B2 (en) * 2009-05-12 2012-09-25 Himax Media Solutions, Inc. Memory access system and method for efficiently utilizing memory bandwidth
CN102307310B (zh) * 2011-08-23 2014-10-29 威盛电子股份有限公司 影像深度估计方法及其装置
TWI459347B (zh) * 2011-11-11 2014-11-01 Chunghwa Picture Tubes Ltd 驅動液晶顯示器之方法
WO2013086107A1 (en) 2011-12-08 2013-06-13 Dolby Laboratories Licensing Corporation Mapping for display emulation based on image characteristics
WO2013126568A1 (en) * 2012-02-21 2013-08-29 Massachusetts Eye & Ear Infirmary Calculating conjunctival redness
CN102769759B (zh) * 2012-07-20 2014-12-03 上海富瀚微电子有限公司 数字图像颜色校正方法及实现装置
JP2017514658A (ja) 2014-05-02 2017-06-08 マサチューセッツ アイ アンド イヤー インファーマリー 角膜蛍光染色の等級付け
US11909991B2 (en) * 2019-08-30 2024-02-20 Tencent America LLC Restrictions on picture width and height
KR20220060688A (ko) * 2020-11-05 2022-05-12 주식회사 엘엑스세미콘 색역 매핑 방법 및 장치
CN112419305B (zh) * 2020-12-09 2024-06-11 深圳云天励飞技术股份有限公司 人脸光照质量检测方法、装置、电子设备及存储介质
CN115345961B (zh) * 2022-08-24 2023-06-27 清华大学 基于hsv颜色空间相互运算的浓雾彩色重建方法及装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0222420B2 (ko) * 1979-10-05 1990-05-18 Dokutoru Ingu* Rudorufu Heru Gmbh
US4488245A (en) * 1982-04-06 1984-12-11 Loge/Interpretation Systems Inc. Method and means for color detection and modification
US5202935A (en) * 1990-10-19 1993-04-13 Matsushita Electric Industrial Co., Ltd. Color conversion apparatus for altering color values within selected regions of a reproduced picture
DE4106306A1 (de) * 1991-02-28 1992-09-03 Broadcast Television Syst Verfahren zur farbkorrektur eines videosignals
GB9322260D0 (en) * 1993-10-28 1993-12-15 Pandora Int Ltd Digital video processor
US6434266B1 (en) * 1993-12-17 2002-08-13 Canon Kabushiki Kaisha Image processing method and apparatus for converting colors in a color image
JPH09114432A (ja) * 1995-10-20 1997-05-02 Brother Ind Ltd 色変換装置
DE69900872D1 (de) * 1998-04-03 2002-03-21 Da Vinci Systems Inc Primär- und Sekundärfarbverarbeitung unter Verwendung von Farbe, Sättigung, Luminanz und Flächenisolierung
US6477271B1 (en) * 2000-04-07 2002-11-05 Avid Technology, Inc. Secondary color modification of a digital image
US7356190B2 (en) * 2002-07-02 2008-04-08 Canon Kabushiki Kaisha Image area extraction method, image reconstruction method using the extraction result and apparatus thereof
KR20040009966A (ko) * 2002-07-26 2004-01-31 삼성전자주식회사 색 보정장치 및 방법
KR100714395B1 (ko) * 2005-02-22 2007-05-04 삼성전자주식회사 입력영상의 색을 선택적으로 조정하는 색변환 장치 및 그방법
US7483082B2 (en) * 2005-04-21 2009-01-27 Kolorific, Inc. Method and system for automatic color hue and color saturation adjustment of a pixel from a video source

Also Published As

Publication number Publication date
JP2006325201A (ja) 2006-11-30
KR20060115651A (ko) 2006-11-09
EP1720361A1 (en) 2006-11-08
US20060251323A1 (en) 2006-11-09
TW200718223A (en) 2007-05-01
SG126924A1 (en) 2006-11-29

Similar Documents

Publication Publication Date Title
TW200718223A (en) Detection, correction fading and processing in hue, saturation and luminance directions
TW200620979A (en) System and method for detecting and correcting defective pixels in a digital image sensor
TW200641786A (en) Image processing apparatus, image displaying apparatus, and image displaying method
TW200614810A (en) Apparatus and method for processing images
WO2005022465A3 (en) Detecting and correcting redeye in an image
TW200735640A (en) Method and apparatus providing noise reduction while preserving edges for imagers
GB2455955A (en) Improving image mask
WO2005022466A3 (en) Detecting and correcting redeye in an image
TW200606807A (en) Method for processing image data
TW200610381A (en) Method for processing color image data
MX2007006389A (es) Metodo de procesamiento de saturacion de imagen electronica con color.
TW200715824A (en) Gamut compression method and device
TW200641723A (en) Decreasing aliasing in electronic images
WO2006060496A3 (en) Artifact reduction in a digital video
GB0122274D0 (en) Image processing to remove red-eye features
MXPA06001111A (es) Metodo de codificacion de imagen en movimiento y metodo de decodificacion de imagen en movimiento.
IL158953A0 (en) Color signal correction device and method, and image processing system using the same and method thereof
WO2007022428A3 (en) Systems, methods, and apparatus for table construction and use in image processing
GB2393346B (en) Colour processing method, color processing device, storage medium, color processing program, and image forming apparatus
TWI266253B (en) Method of detecting edges in an image block
TW200632765A (en) Method and apparatus of image dynamic response re-mapping and digital camera using the same
TW200719697A (en) Image enlarging method and TV wall using the same
EP1560417A3 (en) System and method for clipping values of pixels in one color space so not to exceed the limits of a second color space
GB2407459B (en) Method and apparatus of secure roaming
EP1330113A3 (en) Image data processing apparatus, method and program