MX394091B - Método para detección de pixeles saturados en una imagen. - Google Patents

Método para detección de pixeles saturados en una imagen.

Info

Publication number
MX394091B
MX394091B MX2018011885A MX2018011885A MX394091B MX 394091 B MX394091 B MX 394091B MX 2018011885 A MX2018011885 A MX 2018011885A MX 2018011885 A MX2018011885 A MX 2018011885A MX 394091 B MX394091 B MX 394091B
Authority
MX
Mexico
Prior art keywords
sub
image
saturated pixels
detecting saturated
detecting
Prior art date
Application number
MX2018011885A
Other languages
English (en)
Other versions
MX2018011885A (es
Inventor
Chaker Larabi
Jonathan Kervec
Mekides Abebe
Tania Foteini Pouli
Original Assignee
Interdigital Vc Holdings 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 Interdigital Vc Holdings Inc filed Critical Interdigital Vc Holdings Inc
Publication of MX2018011885A publication Critical patent/MX2018011885A/es
Publication of MX394091B publication Critical patent/MX394091B/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T5/94—Dynamic range modification of images or parts thereof based on local image properties, e.g. for local contrast enhancement
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/136—Segmentation; Edge detection involving thresholding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • 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
    • H04N1/6002—Corrections within particular colour systems
    • H04N1/6008—Corrections within particular colour systems with primary colour signals, e.g. RGB or CMY(K)
    • 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
    • H04N1/6027—Correction or control of colour gradation or colour contrast
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Image Communication Systems (AREA)
  • Color Television Image Signal Generators (AREA)
  • Image Analysis (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

De acuerdo con la invención, los umbrales de saturación (thr; thg; thb) utilizados para esta detección dependen de las coordenadas de color (rw, gw, bw) que representan una fuente de iluminación (ILL) de la imagen.
MX2018011885A 2016-03-30 2017-03-27 Método para detección de pixeles saturados en una imagen. MX394091B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16305372.1A EP3226203A1 (en) 2016-03-30 2016-03-30 Method for detection of saturated pixels in an image
PCT/EP2017/057222 WO2017167700A1 (en) 2016-03-30 2017-03-27 Method for detection of saturated pixels in an image

Publications (2)

Publication Number Publication Date
MX2018011885A MX2018011885A (es) 2019-06-06
MX394091B true MX394091B (es) 2025-03-21

Family

ID=55701900

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018011885A MX394091B (es) 2016-03-30 2017-03-27 Método para detección de pixeles saturados en una imagen.

Country Status (10)

Country Link
US (1) US11488289B2 (es)
EP (2) EP3226203A1 (es)
JP (1) JP6876068B2 (es)
KR (1) KR102287127B1 (es)
CN (1) CN109844803B (es)
CA (1) CA3019961C (es)
MX (1) MX394091B (es)
RU (1) RU2750088C2 (es)
TW (1) TWI736599B (es)
WO (1) WO2017167700A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11074677B2 (en) 2018-03-29 2021-07-27 Dolby Laboratories Licensing Corporation Dynamic range extension of partially clipped pixels in captured images
US11100620B2 (en) * 2018-09-04 2021-08-24 Apple Inc. Hue preservation post processing for highlight recovery
WO2020139546A1 (en) 2018-12-27 2020-07-02 Dolby Laboratories Licensing Corporation Rendering wide color gamut, two-dimensional (2d) images on three-dimensional (3d) capable displays
KR20250138822A (ko) * 2019-07-05 2025-09-22 엘지전자 주식회사 루마 맵핑 기반 비디오 또는 영상 코딩
EP3839876A1 (en) * 2019-12-20 2021-06-23 Fondation B-COM Method for converting an image and corresponding device

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US20020163525A1 (en) 2001-03-07 2002-11-07 Shih-Pei Liao Method for enhancing saturation of color images
US7956889B2 (en) * 2003-06-04 2011-06-07 Model Software Corporation Video surveillance system
CN1300744C (zh) * 2003-12-09 2007-02-14 香港中文大学 对数字图像曝光不足的缺陷进行自动修正的方法和系统
KR101136345B1 (ko) 2004-05-11 2012-04-24 삼성전자주식회사 컬러 이미지 데이터를 처리하기 위한 방법
JP4479457B2 (ja) * 2004-05-27 2010-06-09 ソニー株式会社 画像処理装置、および画像処理方法、並びにコンピュータ・プログラム
BRPI0518721A2 (pt) 2004-12-01 2008-12-02 Koninkl Philips Electronics Nv mÉtodo e aparelho para processamento eletrânico de imagem a cores, visor eletrânico, unidade de armazenamento eletrânica, unidade de rede, cÂmera de quadro parado ou de vÍdeo, produto de programa de computaÇço, e, representaÇço de imagem eletrânica especialmente adaptada
US20060146193A1 (en) 2004-12-30 2006-07-06 Chaminda Weerasinghe Method and system for variable color saturation
JP2006303559A (ja) 2005-04-15 2006-11-02 Matsushita Electric Ind Co Ltd 電子式カメラ
JP2006333313A (ja) * 2005-05-30 2006-12-07 Seiko Epson Corp 画像補正装置、画像補正方法および画像補正プログラム
US7893975B2 (en) * 2006-10-13 2011-02-22 Apple Inc. System and method for processing images using predetermined tone reproduction curves
JP5004305B2 (ja) * 2008-09-04 2012-08-22 株式会社リコー 画像処理装置、画像処理方法、プログラムおよび記録媒体
JP5177751B2 (ja) 2008-09-29 2013-04-10 ルネサスエレクトロニクス株式会社 表示駆動回路
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JP5223686B2 (ja) * 2009-01-07 2013-06-26 株式会社リコー 撮像装置および撮像方法
KR20120091578A (ko) * 2011-02-09 2012-08-20 삼성전자주식회사 영상의 밝기 변환 방법 및 장치
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JP2015092643A (ja) * 2012-01-30 2015-05-14 日本電気株式会社 画像処理装置及びその画像処理方法、並びにコンピュータ・プログラム、および画像処理システム
JP2015092301A (ja) * 2012-01-30 2015-05-14 日本電気株式会社 画像処理装置及びその画像処理方法、並びにコンピュータ・プログラム、および画像処理システム
JP6143575B2 (ja) * 2013-06-25 2017-06-07 キヤノン株式会社 画像処理装置、画像処理方法および画像処理プログラム
US9262690B2 (en) * 2013-08-27 2016-02-16 Htc Corporation Method and device for detecting glare pixels of image
WO2015113655A1 (en) 2014-01-31 2015-08-06 Thomson Licensing Method for conversion of a saturated image into a non-saturated image
US9749534B2 (en) * 2014-12-31 2017-08-29 Canon Kabushiki Kaisha Devices, systems, and methods for estimation of motion blur from a single image
US9336582B1 (en) * 2015-04-17 2016-05-10 Google Inc. Convolutional color correction

Also Published As

Publication number Publication date
RU2018138020A (ru) 2020-04-30
KR102287127B1 (ko) 2021-08-05
EP3226203A1 (en) 2017-10-04
TW201801042A (zh) 2018-01-01
WO2017167700A1 (en) 2017-10-05
CN109844803A (zh) 2019-06-04
RU2750088C2 (ru) 2021-06-22
JP6876068B2 (ja) 2021-05-26
BR112018069885A2 (pt) 2019-02-05
EP3437066B1 (en) 2021-03-17
CA3019961A1 (en) 2017-10-05
EP3437066A1 (en) 2019-02-06
JP2019513335A (ja) 2019-05-23
KR20190038753A (ko) 2019-04-09
US20190114749A1 (en) 2019-04-18
CA3019961C (en) 2024-02-27
US11488289B2 (en) 2022-11-01
TWI736599B (zh) 2021-08-21
RU2018138020A3 (es) 2020-08-19
CN109844803B (zh) 2023-07-07
MX2018011885A (es) 2019-06-06

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