MX2018011885A - Metodo para deteccion de pixeles saturados en una imagen. - Google Patents

Metodo para deteccion de pixeles saturados en una imagen.

Info

Publication number
MX2018011885A
MX2018011885A MX2018011885A MX2018011885A MX2018011885A MX 2018011885 A MX2018011885 A MX 2018011885A MX 2018011885 A MX2018011885 A MX 2018011885A MX 2018011885 A MX2018011885 A MX 2018011885A MX 2018011885 A MX2018011885 A MX 2018011885A
Authority
MX
Mexico
Prior art keywords
image
detection
saturated pixels
pixels
saturated
Prior art date
Application number
MX2018011885A
Other languages
English (en)
Inventor
Kervec Jonathan
Foteini Pouli Tania
Abebe Mekides
Larabi Chaker
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

Links

Classifications

    • 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
    • G06T5/94—Dynamic range modification of images or parts thereof based on local image properties, e.g. for local contrast enhancement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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)
  • Facsimile Image Signal Circuits (AREA)
  • Image Analysis (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Color Television Image Signal Generators (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 Metodo para deteccion de pixeles saturados en una imagen. MX2018011885A (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 (1)

Publication Number Publication Date
MX2018011885A true MX2018011885A (es) 2019-06-06

Family

ID=55701900

Family Applications (1)

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

Country Status (11)

Country Link
US (1) US11488289B2 (es)
EP (2) EP3226203A1 (es)
JP (1) JP6876068B2 (es)
KR (1) KR102287127B1 (es)
CN (1) CN109844803B (es)
BR (1) BR112018069885A2 (es)
CA (1) CA3019961C (es)
MX (1) MX2018011885A (es)
RU (1) RU2750088C2 (es)
TW (1) TWI736599B (es)
WO (1) WO2017167700A1 (es)

Families Citing this family (4)

* 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
BR112020017270A2 (pt) 2018-12-27 2020-12-22 Dolby Laboratories Licensing Corporation Imagens bidimensionais (2d) com renderização de ampla gama de cores em telas com capacidade tridimensional (3d)
EP3839876A1 (en) * 2019-12-20 2021-06-23 Fondation B-COM Method for converting an image and corresponding device

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231504A (en) 1991-12-30 1993-07-27 Xerox Corporation Method for improved color reproduction using linear mixing calculations based on positional relationships between an original color and an achromatic region in a linear mixing space
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
US8026953B2 (en) 2004-05-11 2011-09-27 Samsung Electronics Co., Ltd. Method for processing color image data
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
JP2008522530A (ja) 2004-12-01 2008-06-26 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 電子カラー画像彩度処理の方法
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
JP5277863B2 (ja) * 2008-10-22 2013-08-28 株式会社リコー 撮像装置および撮像方法
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
US20120218283A1 (en) * 2011-02-28 2012-08-30 Spatial Photonics, Inc. Method for Obtaining Brighter Images from an LED Projector
JP5595606B2 (ja) 2012-01-17 2014-09-24 本田技研工業株式会社 画像処理装置
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
TW201801042A (zh) 2018-01-01
EP3226203A1 (en) 2017-10-04
KR20190038753A (ko) 2019-04-09
JP2019513335A (ja) 2019-05-23
RU2018138020A3 (es) 2020-08-19
WO2017167700A1 (en) 2017-10-05
JP6876068B2 (ja) 2021-05-26
EP3437066A1 (en) 2019-02-06
CA3019961C (en) 2024-02-27
US20190114749A1 (en) 2019-04-18
RU2750088C2 (ru) 2021-06-22
CN109844803A (zh) 2019-06-04
TWI736599B (zh) 2021-08-21
KR102287127B1 (ko) 2021-08-05
BR112018069885A2 (pt) 2019-02-05
US11488289B2 (en) 2022-11-01
CA3019961A1 (en) 2017-10-05
CN109844803B (zh) 2023-07-07
EP3437066B1 (en) 2021-03-17
RU2018138020A (ru) 2020-04-30

Similar Documents

Publication Publication Date Title
MY186061A (en) A method and apparatus of encoding and decoding a color picture
MY194032A (en) Anti-tigit antibodies, anti-pvrig antibodies and combinations thereof
MX356497B (es) Sistemas y metodos para una mejora de codificacion de video rgb.
MX2018011885A (es) Metodo para deteccion de pixeles saturados en una imagen.
MX2018009737A (es) Metodo y dispositivo para codificacion/decodificacion de una unidad de imagen comprendiendo datos de imagen representados por un canal de luminancia y al menos un canal de crominancia.
HUE054203T2 (hu) Kiegészítõ továbbfejlesztési információs (SEI) üzenetek nagy dinamikatartományú és széles színskálás video kódoláshoz
MX2017003478A (es) Anticuerpos anti-fgfr2/3 y metodos para su uso.
MX2017016832A (es) Metodos y dispositivos para codificar y decodificar una imagen de color hdr.
MY187576A (en) Image processing method and apparatus
BR112018002766A2 (pt) downgrade de videotelefonia de lado de remetente
EP3699817A3 (en) Liveness testing methods and apparatuses and image processing methods and apparatuses
MX2016011591A (es) Codificacion de video basada en paleta.
MX2018011255A (es) Metodo y dispositivo para codificar una imagen de alto rango dinamico, metodo de decodificacion correspondiente y dispositivo de decodificacion.
MX2022004795A (es) Transmisión continua espacialmente desigual.
MY197899A (en) Apparatus and method for processing a beauty effect
TW201613358A (en) Image linking and sharing
MX2017001231A (es) Aparato y metodo para generar una senal mejorada usando relleno de ruido independiente.
MX2019001572A (es) Método de cromatografía para cuantificar un tensioactivo no iónico en una composición que comprende el tensioactivo no iónico y un polipéptido.
MX2016016867A (es) Metodo de codificacion de video inter-capa para compensar diferencia de luminancia y dispositivo para ello, y metodo de decodificacion de video y dispositivo para ello.
GB2554224A (en) Automatic connection of images using visual features
SG11201811824RA (en) Method and device for signal detection
TR201712627A2 (tr) Display system, method and computer program for controlling an electronic display.
GB201806315D0 (en) Image background subtraction for dynamic lighting scenarios
SG10201908664TA (en) Image signal processor, method of operating the image signal processor, and application processor including the image signal processor
TW201613634A (en) Use of elsiglutide to treat gastrointestinal mucositis including chemotherapy-induced diarrhea