WO2015189343A1 - Methods and systems for color processing of digital images - Google Patents

Methods and systems for color processing of digital images Download PDF

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Publication number
WO2015189343A1
WO2015189343A1 PCT/EP2015/063087 EP2015063087W WO2015189343A1 WO 2015189343 A1 WO2015189343 A1 WO 2015189343A1 EP 2015063087 W EP2015063087 W EP 2015063087W WO 2015189343 A1 WO2015189343 A1 WO 2015189343A1
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WO
WIPO (PCT)
Prior art keywords
image
color
determining
segmented
information
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.)
Ceased
Application number
PCT/EP2015/063087
Other languages
English (en)
French (fr)
Inventor
Christel Chamaret
Dmitry KUZOVKIN
Tania Foteini POULI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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
Priority claimed from EP14307124.9A external-priority patent/EP3038057A1/en
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Priority to JP2016571388A priority Critical patent/JP2017517818A/ja
Priority to US15/318,165 priority patent/US10204432B2/en
Priority to CN201580031092.2A priority patent/CN106462986A/zh
Priority to KR1020167034626A priority patent/KR20170017911A/ko
Priority to EP15728008.2A priority patent/EP3155593B1/en
Publication of WO2015189343A1 publication Critical patent/WO2015189343A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/40—Filling a planar surface by adding surface attributes, e.g. colour or texture
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/001—Texturing; Colouring; Generation of texture or colour
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/77—Retouching; Inpainting; Scratch removal
    • 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
    • G06T7/155—Segmentation; Edge detection involving morphological operators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/174—Segmentation; Edge detection involving the use of two or more images
    • 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
    • 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
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20036—Morphological image processing
    • G06T2207/20044—Skeletonization; Medial axis transform
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G06T2207/20156—Automatic seed setting

Definitions

  • the segmented image regions can provide a basis for determining morphological skeletons.
  • the segmented image regions also can provide a basis for determining the colors to be associated with the morphological skeletons.
  • the color to associate with each morphological skeleton can be determined in a variety of ways.
  • the color associated with each morphological skeleton can be based on the color in the segmented image region in the input color image.
  • associating color with each morphological skeleton can include determining a most frequent color of the segmented image region in the input color image.
  • frames may be divided among tens or hundreds of computing systems to provide parallel processing.
  • Particular components such as video display 1 1 60, may be omitted in some systems in some operating environments.
  • multiple systems may utilize shared storage accessed via an I/O bus or via a network.
  • associating color with the morphological skeleton includes determining a most frequent color of the segmented image region in the second image and associating the most frequent color with the morphological skeleton.
  • determining the third image based on diffusing the color seeds includes diffusing the color seeds based on the luminance information.
  • the luminance information of the first image includes luminance components of the first image
  • determining the third image includes diffusing the color seeds to obtain color components and combining the color components with the luminance components of the first image.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Processing (AREA)
PCT/EP2015/063087 2014-06-12 2015-06-11 Methods and systems for color processing of digital images Ceased WO2015189343A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2016571388A JP2017517818A (ja) 2014-06-12 2015-06-11 デジタル画像の色を処理するための方法及びシステム
US15/318,165 US10204432B2 (en) 2014-06-12 2015-06-11 Methods and systems for color processing of digital images
CN201580031092.2A CN106462986A (zh) 2014-06-12 2015-06-11 用于数字图像的颜色处理的方法和系统
KR1020167034626A KR20170017911A (ko) 2014-06-12 2015-06-11 디지털 이미지들의 컬러 프로세싱을 위한 방법들 및 시스템들
EP15728008.2A EP3155593B1 (en) 2014-06-12 2015-06-11 Method and device for color processing of digital images

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP14305889.9 2014-06-12
EP14305889 2014-06-12
EP14307124.9 2014-12-22
EP14307124.9A EP3038057A1 (en) 2014-12-22 2014-12-22 Methods and systems for color processing of digital images

Publications (1)

Publication Number Publication Date
WO2015189343A1 true WO2015189343A1 (en) 2015-12-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/063087 Ceased WO2015189343A1 (en) 2014-06-12 2015-06-11 Methods and systems for color processing of digital images

Country Status (6)

Country Link
US (1) US10204432B2 (enExample)
EP (1) EP3155593B1 (enExample)
JP (1) JP2017517818A (enExample)
KR (1) KR20170017911A (enExample)
CN (1) CN106462986A (enExample)
WO (1) WO2015189343A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170178342A1 (en) * 2015-12-22 2017-06-22 Thomson Licensing Methods and systems for image processing of digital images
US20210133932A1 (en) * 2019-11-01 2021-05-06 Lg Electronics Inc. Color restoration method and apparatus

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9773155B2 (en) 2014-10-14 2017-09-26 Microsoft Technology Licensing, Llc Depth from time of flight camera
JP6810996B2 (ja) * 2016-06-14 2021-01-13 大学共同利用機関法人自然科学研究機構 質感評価システム
CN107038695A (zh) * 2017-04-20 2017-08-11 厦门美图之家科技有限公司 一种图像融合方法及移动设备
US10242464B1 (en) * 2017-09-18 2019-03-26 Adobe Systems Incorporated Diffusion coloring using weighted color points
CN110751653B (zh) * 2018-07-24 2024-03-12 珠海金山办公软件有限公司 一种幻灯片中的图片处理方法和装置
CN110216082B (zh) * 2019-05-23 2020-07-14 上海交通大学 荧光标记种子动态识别方法和系统
KR102652117B1 (ko) * 2019-07-10 2024-03-27 삼성전자주식회사 이미지 보정 방법 및 이미지 보정 시스템
KR102342526B1 (ko) * 2020-02-27 2021-12-23 에스케이텔레콤 주식회사 비디오 컬러화 방법 및 장치
US10997752B1 (en) * 2020-03-09 2021-05-04 Adobe Inc. Utilizing a colorization neural network to generate colorized images based on interactive color edges
US11341759B2 (en) * 2020-03-31 2022-05-24 Capital One Services, Llc Image classification using color profiles
US12100217B2 (en) * 2020-10-28 2024-09-24 Creative Semiconductor Ltd. Deep learning-based wireless camera system with color night vision
CN114422698B (zh) * 2022-01-19 2023-09-26 北京字跳网络技术有限公司 视频生成方法、装置、设备及存储介质
CN117635615B (zh) * 2024-01-26 2024-06-25 深圳市常丰激光刀模有限公司 基于深度学习实现冲孔模具的缺陷检测方法及系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418895A (en) * 1992-11-25 1995-05-23 Eastman Kodak Company Method for displaying a high quality digital color image on a limited color display
WO2002060186A1 (fr) * 2001-01-25 2002-08-01 Nikon Corporation Procede de traitement d'image, programme de traitement d'image et processeur d'image
US8769395B2 (en) * 2002-12-13 2014-07-01 Ricoh Co., Ltd. Layout objects as image layers
IES20060564A2 (en) * 2006-05-03 2006-11-01 Fotonation Vision Ltd Improved foreground / background separation
US20080005656A1 (en) * 2006-06-28 2008-01-03 Shu Fan Stephen Pang Apparatus, method, and file format for text with synchronized audio
US8270709B2 (en) * 2006-08-31 2012-09-18 Corel Corporation Color selection and/or matching in a color image
FR2918830B1 (fr) 2007-07-13 2009-10-30 Viaccess Sa Verification de code mac sans revelation.
US8655919B2 (en) 2007-07-30 2014-02-18 International Business Machines Corporation Storage system and method for updating a hash tree
US8280171B2 (en) * 2008-05-28 2012-10-02 Apple Inc. Tools for selecting a section of interest within an image
DE112008003959T5 (de) * 2008-07-31 2011-06-01 Hewlett-Packard Development Co., L.P., Houston Wahrnehmungssegmentierung von Bildern
US8059892B1 (en) * 2008-10-01 2011-11-15 Hewlett-Packard Development Company, L.P. Image enhancement method and apparatus
CN101571419B (zh) * 2009-06-15 2010-12-01 浙江大学 采用图像分割的汽车仪表led指示灯自动检验方法
CN102446250A (zh) * 2010-10-13 2012-05-09 索尼公司 数据完整性的保护和验证方法、设备和系统
CN102254326A (zh) * 2011-07-22 2011-11-23 西安电子科技大学 利用核传递进行图像分割的方法
US9547908B1 (en) * 2015-09-28 2017-01-17 Google Inc. Feature mask determination for images

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
M LEFEBVRE ET AL: "EUROGRAPHICS 2014/ S A Survey of Color Mapping and its Applications", 7 April 2014 (2014-04-07), XP055194560, Retrieved from the Internet <URL:http://taniapouli.co.uk/research/EG2014star.pdf> [retrieved on 20150609] *
MARK S DREW ET AL: "Realistic colorization via the structure tensor", 15TH IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING : ICIP 2008 ; SAN DIEGO, CALIFORNIA, USA, 12 - 15 OCTOBER 2008, IEEE, PISCATAWAY, NJ, USA, 12 October 2008 (2008-10-12), pages 457 - 460, XP031374037, ISBN: 978-1-4244-1765-0 *
YIPIN ZHOU: "Example Based Colorization Using Optimization", 31 October 2014 (2014-10-31), pages 1 - 6, XP055195012, Retrieved from the Internet <URL:https://cs.brown.edu/people/zyp/images/Colorization_zyp.pdf> [retrieved on 20150611] *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170178342A1 (en) * 2015-12-22 2017-06-22 Thomson Licensing Methods and systems for image processing of digital images
EP3185206A1 (en) * 2015-12-22 2017-06-28 Thomson Licensing Methods and systems for image processing of digital images
US20210133932A1 (en) * 2019-11-01 2021-05-06 Lg Electronics Inc. Color restoration method and apparatus
US11776092B2 (en) * 2019-11-01 2023-10-03 Lg Electronics Inc. Color restoration method and apparatus

Also Published As

Publication number Publication date
EP3155593A1 (en) 2017-04-19
US20170116765A1 (en) 2017-04-27
EP3155593B1 (en) 2019-01-02
US10204432B2 (en) 2019-02-12
CN106462986A (zh) 2017-02-22
JP2017517818A (ja) 2017-06-29
KR20170017911A (ko) 2017-02-15

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