JP6598960B2 - 一場面における霧検出のための方法及び撮像装置 - Google Patents

一場面における霧検出のための方法及び撮像装置 Download PDF

Info

Publication number
JP6598960B2
JP6598960B2 JP2018198810A JP2018198810A JP6598960B2 JP 6598960 B2 JP6598960 B2 JP 6598960B2 JP 2018198810 A JP2018198810 A JP 2018198810A JP 2018198810 A JP2018198810 A JP 2018198810A JP 6598960 B2 JP6598960 B2 JP 6598960B2
Authority
JP
Japan
Prior art keywords
image
scene
imaging device
contrast
infrared radiation
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.)
Active
Application number
JP2018198810A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019078755A (ja
JP2019078755A5 (enExample
Inventor
シュウ カン
ウルヘルムソン ペール
Original Assignee
アクシス アーベー
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 アクシス アーベー filed Critical アクシス アーベー
Publication of JP2019078755A publication Critical patent/JP2019078755A/ja
Publication of JP2019078755A5 publication Critical patent/JP2019078755A5/ja
Application granted granted Critical
Publication of JP6598960B2 publication Critical patent/JP6598960B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/40—Image enhancement or restoration using histogram techniques
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • 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
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/143—Sensing or illuminating at different wavelengths
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/71—Circuitry for evaluating the brightness variation
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10141—Special mode during image acquisition
    • G06T2207/10152—Varying illumination
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30168—Image quality inspection
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30181—Earth observation
    • G06T2207/30192—Weather; Meteorology
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/24—Fluid dynamics

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Studio Devices (AREA)
  • Image Analysis (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Blocking Light For Cameras (AREA)
JP2018198810A 2017-10-24 2018-10-22 一場面における霧検出のための方法及び撮像装置 Active JP6598960B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17197933.9A EP3477548B1 (en) 2017-10-24 2017-10-24 Method and image capturing device for detecting fog in a scene
EP17197933.9 2017-10-24

Publications (3)

Publication Number Publication Date
JP2019078755A JP2019078755A (ja) 2019-05-23
JP2019078755A5 JP2019078755A5 (enExample) 2019-09-05
JP6598960B2 true JP6598960B2 (ja) 2019-10-30

Family

ID=60191122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018198810A Active JP6598960B2 (ja) 2017-10-24 2018-10-22 一場面における霧検出のための方法及び撮像装置

Country Status (6)

Country Link
US (1) US10467742B2 (enExample)
EP (1) EP3477548B1 (enExample)
JP (1) JP6598960B2 (enExample)
KR (1) KR102059906B1 (enExample)
CN (1) CN109697701B (enExample)
TW (1) TWI690900B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3447678A1 (en) * 2017-08-21 2019-02-27 Axis AB Method and image processing device for detecting a portion of an image
EP3734956B1 (en) * 2017-12-27 2022-10-26 Hangzhou Hikvision Digital Technology Co., Ltd. Infrared light control method and device and four-eye adjustable camera
CN116648921A (zh) 2020-08-21 2023-08-25 株式会社小糸制作所 车载用传感系统以及门控照相机
CN112866636B (zh) * 2020-12-31 2023-06-27 北京文安智能技术股份有限公司 基于最远可视距离的团雾识别预警方法、系统和电子设备
CN113077422B (zh) * 2021-03-22 2023-08-15 浙江大华技术股份有限公司 起雾图像检测方法、模型训练方法及装置
JP7647387B2 (ja) * 2021-06-25 2025-03-18 株式会社Ｊｖｃケンウッド 画像処理装置、画像処理方法およびプログラム
US11927485B2 (en) * 2021-12-17 2024-03-12 Rebellion Photonics, Inc. Systems, methods, and computer program products for detection limit determinations for hyperspectral imaging
CN115767209B (zh) * 2022-11-15 2025-08-05 烟台艾睿光电科技有限公司 红外图像采集控制方法、设备、系统和存储介质
TWI832568B (zh) * 2022-11-18 2024-02-11 廣達電腦股份有限公司 霧氣判別方法、及光學設備

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4463388B2 (ja) * 2000-06-29 2010-05-19 小糸工業株式会社 視認状況測定装置
JP4327024B2 (ja) * 2003-08-12 2009-09-09 株式会社日立製作所 画像処理システム
FR2919727B1 (fr) * 2007-08-03 2010-07-30 Valeo Vision Procede de detection par un vehicule d'un phenomene perturbateur de visibilite
CN102539385B (zh) * 2012-01-09 2013-09-18 北京大学 多波长雾霾识别方法及能见度测量方法
CN104217215B (zh) * 2014-08-28 2017-11-28 哈尔滨工程大学 一种水面有雾图像和清晰图像的分类识别方法
JP6361631B2 (ja) * 2015-10-29 2018-07-25 Smk株式会社 車載センサ、車両用灯具及び車両
EP3166315A1 (en) * 2015-11-05 2017-05-10 Axis AB A method and apparatus for controlling a degree of compression of a digital image

Also Published As

Publication number Publication date
KR20190045857A (ko) 2019-05-03
KR102059906B1 (ko) 2020-02-11
JP2019078755A (ja) 2019-05-23
US20190122355A1 (en) 2019-04-25
EP3477548A1 (en) 2019-05-01
TW201923709A (zh) 2019-06-16
CN109697701A (zh) 2019-04-30
CN109697701B (zh) 2020-10-02
TWI690900B (zh) 2020-04-11
US10467742B2 (en) 2019-11-05
EP3477548B1 (en) 2020-02-19

Similar Documents

Publication Publication Date Title
JP6598960B2 (ja) 一場面における霧検出のための方法及び撮像装置
US11017509B2 (en) Method and apparatus for generating high dynamic range image
US8294794B2 (en) Shadow removal in an image captured by a vehicle-based camera for clear path detection
US7865036B2 (en) Method and apparatus of correcting hybrid flash artifacts in digital images
US8319854B2 (en) Shadow removal in an image captured by a vehicle based camera using a non-linear illumination-invariant kernel
US8345100B2 (en) Shadow removal in an image captured by a vehicle-based camera using an optimized oriented linear axis
CN111862195A (zh) 光斑检测方法和装置、终端和存储介质
US8406561B2 (en) Methods and systems for estimating illumination source characteristics from a single image
US10354413B2 (en) Detection system and picture filtering method thereof
CN114264669B (zh) 屏幕损伤缺陷检测方法、装置、设备及可读存储介质
JP4987826B2 (ja) ナンバプレート認識方法およびナンバプレート認識装置
US10803625B2 (en) Detection system and picturing filtering method thereof
KR101341243B1 (ko) 기상 현상으로 인해 훼손된 영상을 복원하는 장치 및 방법
JP5338762B2 (ja) ホワイトバランス係数算出装置及びプログラム
CN118397664B (zh) 一种壳体指纹残留的检测方法及装置
CN112770021B (zh) 摄影机与滤片切换方法
CN113221910A (zh) 结构光图像处理方法、障碍物检测方法、模组及设备
CN109429044A (zh) 用于检测图像的部分的方法和图像处理设备
JP6618438B2 (ja) 前景領域抽出装置、方法、及びプログラム
WO2024185450A1 (ja) 画像処理装置、画像処理方法およびプログラム
CN120708345A (zh) 一种隧道火灾预警系统

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190725

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190725

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20190725

TRDD Decision of grant or rejection written
A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20190912

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190927

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20191001

R150 Certificate of patent or registration of utility model

Ref document number: 6598960

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250