IL230452A - Sharp improvement in a local area - Google Patents

Sharp improvement in a local area

Info

Publication number
IL230452A
IL230452A IL230452A IL23045214A IL230452A IL 230452 A IL230452 A IL 230452A IL 230452 A IL230452 A IL 230452A IL 23045214 A IL23045214 A IL 23045214A IL 230452 A IL230452 A IL 230452A
Authority
IL
Israel
Prior art keywords
local area
contrast enhancement
area contrast
enhancement
local
Prior art date
Application number
IL230452A
Other languages
English (en)
Hebrew (he)
Other versions
IL230452A0 (en
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of IL230452A0 publication Critical patent/IL230452A0/en
Publication of IL230452A publication Critical patent/IL230452A/en

Links

Classifications

    • 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
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • 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
    • 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
    • G06T2207/20024—Filtering details
    • G06T2207/20028—Bilateral filtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Image Processing (AREA)
  • Studio Devices (AREA)
  • Picture Signal Circuits (AREA)
  • Facsimile Image Signal Circuits (AREA)
IL230452A 2011-08-02 2014-01-14 Sharp improvement in a local area IL230452A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/196,681 US8457418B2 (en) 2011-08-02 2011-08-02 Local area contrast enhancement
PCT/US2012/042928 WO2013019327A1 (en) 2011-08-02 2012-06-18 Local area contrast enhancement

Publications (2)

Publication Number Publication Date
IL230452A0 IL230452A0 (en) 2014-03-31
IL230452A true IL230452A (en) 2016-06-30

Family

ID=46466853

Family Applications (1)

Application Number Title Priority Date Filing Date
IL230452A IL230452A (en) 2011-08-02 2014-01-14 Sharp improvement in a local area

Country Status (6)

Country Link
US (1) US8457418B2 (enExample)
EP (1) EP2740101B1 (enExample)
JP (2) JP6239505B2 (enExample)
KR (1) KR101577918B1 (enExample)
IL (1) IL230452A (enExample)
WO (1) WO2013019327A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013137418A (ja) * 2011-12-28 2013-07-11 Panasonic Liquid Crystal Display Co Ltd 液晶表示装置
SE536510C2 (sv) * 2012-02-21 2014-01-14 Flir Systems Ab Bildbehandlingsmetod för detaljförstärkning och brusreduktion
US9955084B1 (en) 2013-05-23 2018-04-24 Oliver Markus Haynold HDR video camera
CN104240183B (zh) * 2013-06-08 2017-03-29 富士通株式会社 图像处理过程中的滤波方法和装置
KR102265887B1 (ko) * 2013-10-15 2021-06-17 삼성전자주식회사 에지-보존 장치, 이의 작동 방법, 및 디지털 신호 프로세서
US10277771B1 (en) 2014-08-21 2019-04-30 Oliver Markus Haynold Floating-point camera
CN104240208A (zh) * 2014-09-30 2014-12-24 成都市晶林科技有限公司 非制冷红外焦平面探测器图像细节增强方法
US10225485B1 (en) 2014-10-12 2019-03-05 Oliver Markus Haynold Method and apparatus for accelerated tonemapping
US9875524B2 (en) * 2015-01-16 2018-01-23 Canon Kabushiki Kaisha Image processing apparatus, image processing method, and computer-readable storage medium
US11908109B1 (en) * 2019-11-04 2024-02-20 madVR Holdings LLC Enhanced video processor
KR102781953B1 (ko) 2020-03-30 2025-03-18 삼성전자주식회사 이미지 신호 처리부의 동작 방법 및 이미지 신호 처리부를 포함하는 이미지 시스템
US11528435B2 (en) 2020-12-25 2022-12-13 Industrial Technology Research Institute Image dehazing method and image dehazing apparatus using the same
CN113496531B (zh) * 2021-03-31 2024-02-09 北京航天飞腾装备技术有限责任公司 一种红外图像动态范围压缩方法和系统

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US5012333A (en) * 1989-01-05 1991-04-30 Eastman Kodak Company Interactive dynamic range adjustment system for printing digital images
JP3188491B2 (ja) * 1990-10-24 2001-07-16 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 Ｘ線記録のダイナミック圧縮方法及びその装置
KR0176601B1 (ko) 1996-05-21 1999-05-01 김광호 저역 필터링과 히스토그램 등화를 이용한 화질개선 방법 및 그 회로
US5978518A (en) 1997-02-25 1999-11-02 Eastman Kodak Company Image enhancement in digital image processing
US6137533A (en) * 1997-05-14 2000-10-24 Cirrus Logic, Inc. System and method for enhancing dynamic range in images
US6285798B1 (en) * 1998-07-06 2001-09-04 Eastman Kodak Company Automatic tone adjustment by contrast gain-control on edges
DE60022237T2 (de) * 1999-01-14 2006-07-06 Fuji Photo Film Co., Ltd., Minami-Ashigara Bidverarbeitungsverfahren und -System und Aufzeichnungsmedium zur Durchfürung des Verfahrens
JP3581270B2 (ja) * 1999-03-26 2004-10-27 ノーリツ鋼機株式会社 画像処理装置、画像処理方法および画像処理プログラムを記録した記録媒体
US7315656B2 (en) * 2003-05-22 2008-01-01 The Boeing Company Methods and apparatus for enhanced viewing of aerial refueling operations
US7916967B2 (en) * 2006-07-20 2011-03-29 Panasonic Corporation Image processing apparatus and image processing method
JP4874184B2 (ja) * 2006-07-20 2012-02-15 パナソニック株式会社 画像処理装置及び画像処理方法
US7558436B2 (en) * 2006-07-20 2009-07-07 Max-Viz, Inc. Image dynamic range control for visual display
JP4111980B2 (ja) * 2006-09-14 2008-07-02 三菱電機株式会社 画像処理装置及び画像処理方法
JP4290193B2 (ja) * 2006-12-26 2009-07-01 三洋電機株式会社 画像処理装置
CN101971612B (zh) * 2007-12-04 2013-05-01 索尼公司 图像处理装置和方法
JPWO2009107197A1 (ja) * 2008-02-26 2011-06-30 富士通株式会社 画像処理装置、画像処理方法および画像処理プログラム
JP4944061B2 (ja) * 2008-05-09 2012-05-30 富士フイルム株式会社 画像処理装置および方法並びにプログラム
KR101625362B1 (ko) * 2009-03-06 2016-05-30 코닌클리케 필립스 엔.브이. 입력 이미지 데이터를 출력 이미지 데이터로 변환하기 위한 방법, 입력 이미지 데이터를 출력 이미지 데이터로 변환하기 위한 이미지 변환 유닛, 이미지 프로세싱 장치, 디스플레이 디바이스
JP2011090445A (ja) 2009-10-21 2011-05-06 Canon Inc 画像処理方法

Also Published As

Publication number Publication date
JP6302501B2 (ja) 2018-03-28
KR101577918B1 (ko) 2015-12-15
IL230452A0 (en) 2014-03-31
JP6239505B2 (ja) 2017-11-29
JP2016189588A (ja) 2016-11-04
US20130034307A1 (en) 2013-02-07
WO2013019327A1 (en) 2013-02-07
EP2740101B1 (en) 2017-03-22
EP2740101A1 (en) 2014-06-11
JP2014522051A (ja) 2014-08-28
US8457418B2 (en) 2013-06-04
KR20140035521A (ko) 2014-03-21

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