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SE0700240L - Metod för bildbehandling - Google Patents

Metod för bildbehandling

Info

Publication number
SE0700240L
SE0700240L SE0700240A SE0700240A SE0700240L SE 0700240 L SE0700240 L SE 0700240L SE 0700240 A SE0700240 A SE 0700240A SE 0700240 A SE0700240 A SE 0700240A SE 0700240 L SE0700240 L SE 0700240L
Authority
SE
Sweden
Prior art keywords
image
original
radiometric
luminance component
color
Prior art date
Application number
SE0700240A
Other languages
English (en)
Other versions
SE531942C2 (sv
Inventor
Nicolas Hoegasten
Graham Mccarthy
Original Assignee
Flir Systems Ab
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 Flir Systems Ab filed Critical Flir Systems Ab
Priority to SE0700240A priority Critical patent/SE531942C2/sv
Priority to PCT/SE2008/000082 priority patent/WO2008094102A1/en
Priority to EP08705252.8A priority patent/EP2115696B1/en
Priority to US12/525,571 priority patent/US8340414B2/en
Publication of SE0700240L publication Critical patent/SE0700240L/sv
Publication of SE531942C2 publication Critical patent/SE531942C2/sv

Links

Classifications

    • 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
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/001—Texturing; Colouring; Generation of texture or colour
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • 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
    • G06T2207/10032—Satellite or aerial image; Remote sensing
    • 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
    • G06T2207/10048—Infrared image

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
SE0700240A 2007-02-01 2007-02-01 Metod för bildbehandling av IR-bilder innefattande kontrastförhöjande filtrering SE531942C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0700240A SE531942C2 (sv) 2007-02-01 2007-02-01 Metod för bildbehandling av IR-bilder innefattande kontrastförhöjande filtrering
PCT/SE2008/000082 WO2008094102A1 (en) 2007-02-01 2008-01-30 Method for enhancing contrast in infrared images
EP08705252.8A EP2115696B1 (en) 2007-02-01 2008-01-30 Method for enhancing contrast in infrared images
US12/525,571 US8340414B2 (en) 2007-02-01 2008-01-30 Method for enhancing contrast in infrared images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0700240A SE531942C2 (sv) 2007-02-01 2007-02-01 Metod för bildbehandling av IR-bilder innefattande kontrastförhöjande filtrering

Publications (2)

Publication Number Publication Date
SE0700240L true SE0700240L (sv) 2008-08-02
SE531942C2 SE531942C2 (sv) 2009-09-15

Family

ID=39674310

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0700240A SE531942C2 (sv) 2007-02-01 2007-02-01 Metod för bildbehandling av IR-bilder innefattande kontrastförhöjande filtrering

Country Status (4)

Country Link
US (1) US8340414B2 (sv)
EP (1) EP2115696B1 (sv)
SE (1) SE531942C2 (sv)
WO (1) WO2008094102A1 (sv)

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US9208542B2 (en) 2009-03-02 2015-12-08 Flir Systems, Inc. Pixel-wise noise reduction in thermal images
US9843742B2 (en) 2009-03-02 2017-12-12 Flir Systems, Inc. Thermal image frame capture using de-aligned sensor array
US9451183B2 (en) 2009-03-02 2016-09-20 Flir Systems, Inc. Time spaced infrared image enhancement
US9235876B2 (en) 2009-03-02 2016-01-12 Flir Systems, Inc. Row and column noise reduction in thermal images
US10091439B2 (en) 2009-06-03 2018-10-02 Flir Systems, Inc. Imager with array of multiple infrared imaging modules
KR101161979B1 (ko) * 2010-08-19 2012-07-03 삼성전기주식회사 나이트 비전용 영상 처리 장치 및 방법
CN103875235B (zh) 2011-06-10 2018-10-12 菲力尔系统公司 用于红外成像装置的非均匀性校正技术
US9143703B2 (en) 2011-06-10 2015-09-22 Flir Systems, Inc. Infrared camera calibration techniques
CN103748867B (zh) 2011-06-10 2019-01-18 菲力尔系统公司 低功耗和小形状因子红外成像
CN104995910B (zh) * 2012-12-21 2018-07-13 菲力尔系统公司 利用融合的红外图像增强
US9930324B2 (en) 2014-08-05 2018-03-27 Seek Thermal, Inc. Time based offset correction for imaging systems
US9924116B2 (en) 2014-08-05 2018-03-20 Seek Thermal, Inc. Time based offset correction for imaging systems and adaptive calibration control
WO2016022374A1 (en) 2014-08-05 2016-02-11 Seek Thermal, Inc. Local contrast adjustment for digital images
US9584750B2 (en) 2014-08-20 2017-02-28 Seek Thermal, Inc. Adaptive adjustment of the operating bias of an imaging system
US9595934B2 (en) 2014-08-20 2017-03-14 Seek Thermal, Inc. Gain calibration for an imaging system
WO2016040566A1 (en) 2014-09-12 2016-03-17 Seek Thermal, Inc. Selective color display of a thermal image
US10547820B2 (en) 2014-09-12 2020-01-28 Seek Thermal, Inc. Selective color display of a thermal image
CN104217407A (zh) * 2014-09-30 2014-12-17 成都市晶林科技有限公司 非制冷红外焦平面探测器伪彩变换方法
US9947086B2 (en) 2014-12-02 2018-04-17 Seek Thermal, Inc. Image adjustment based on locally flat scenes
US10467736B2 (en) 2014-12-02 2019-11-05 Seek Thermal, Inc. Image adjustment based on locally flat scenes
US10600164B2 (en) 2014-12-02 2020-03-24 Seek Thermal, Inc. Image adjustment based on locally flat scenes
US9549130B2 (en) 2015-05-01 2017-01-17 Seek Thermal, Inc. Compact row column noise filter for an imaging system
US10867371B2 (en) 2016-06-28 2020-12-15 Seek Thermal, Inc. Fixed pattern noise mitigation for a thermal imaging system
US10605668B2 (en) 2016-12-20 2020-03-31 Seek Thermal, Inc. Thermography process for converting signal to temperature in a thermal imaging system
US10890490B2 (en) 2016-12-20 2021-01-12 Seek Thermal, Inc. Thermography process for converting signal to temperature in a thermal imaging system
US11113791B2 (en) 2017-01-03 2021-09-07 Flir Systems, Inc. Image noise reduction using spectral transforms
US10929955B2 (en) 2017-06-05 2021-02-23 Adasky, Ltd. Scene-based nonuniformity correction using a convolutional recurrent neural network
US11012594B2 (en) 2017-06-05 2021-05-18 Adasky, Ltd. Techniques for correcting oversaturated pixels in shutterless FIR cameras
US10511793B2 (en) * 2017-06-05 2019-12-17 Adasky, Ltd. Techniques for correcting fixed pattern noise in shutterless FIR cameras
US10699386B2 (en) * 2017-06-05 2020-06-30 Adasky, Ltd. Techniques for scene-based nonuniformity correction in shutterless FIR cameras
WO2018226437A1 (en) 2017-06-05 2018-12-13 Adasky, Ltd. Shutterless far infrared (fir) camera for automotive safety and driving systems
WO2019028067A1 (en) 2017-08-04 2019-02-07 Seek Thermal, Inc. COLOR DISPLAY MODES FOR A THERMAL IMAGING SYSTEM
US11276152B2 (en) 2019-05-28 2022-03-15 Seek Thermal, Inc. Adaptive gain adjustment for histogram equalization in an imaging system
CN110675351B (zh) * 2019-09-30 2022-03-11 集美大学 一种基于全局亮度自适应均衡化的海上图像处理方法
CN111325700B (zh) * 2020-02-26 2023-07-21 无锡久仁健康云科技有限公司 基于彩色图像的多维度融合方法和系统
US11995808B2 (en) 2020-09-04 2024-05-28 Abova, Inc Method for X-ray dental image enhancement
US11978181B1 (en) 2020-12-11 2024-05-07 Nvidia Corporation Training a neural network using luminance
US11637998B1 (en) * 2020-12-11 2023-04-25 Nvidia Corporation Determination of luminance values using image signal processing pipeline
CN119452670A (zh) * 2022-06-20 2025-02-14 塞克热量股份有限公司 热成像相机的降噪和特征增强

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633746A1 (fr) * 1988-07-01 1990-01-05 Labo Electronique Physique Methode numerique de modification d'image et systeme de mise en oeuvre
US5249241A (en) * 1991-07-09 1993-09-28 The United States Of America As Represented By The Secretary Of The Air Force Real-time automated scene display for infrared cameras
US7194107B2 (en) * 2003-06-30 2007-03-20 The Boeing Company System and method for augmented thermal imagery
JP2005260517A (ja) * 2004-03-11 2005-09-22 Sanyo Electric Co Ltd 画像信号処理装置
US7450754B2 (en) * 2004-03-23 2008-11-11 Microsoft Corporation Radiometric calibration from a single image
US20060126959A1 (en) * 2004-12-13 2006-06-15 Digitalglobe, Inc. Method and apparatus for enhancing a digital image
JP4534756B2 (ja) * 2004-12-22 2010-09-01 ソニー株式会社 画像処理装置、画像処理方法、撮像装置、プログラム、及び記録媒体

Also Published As

Publication number Publication date
WO2008094102A1 (en) 2008-08-07
EP2115696B1 (en) 2013-04-17
US8340414B2 (en) 2012-12-25
EP2115696A4 (en) 2012-06-20
SE531942C2 (sv) 2009-09-15
US20100111412A1 (en) 2010-05-06
EP2115696A1 (en) 2009-11-11

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