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WO2016203078A3 - Procedimiento de mejora de imagen térmica o ir basado en información de escena para videoanálisis - Google Patents

Procedimiento de mejora de imagen térmica o ir basado en información de escena para videoanálisis Download PDF

Info

Publication number
WO2016203078A3
WO2016203078A3 PCT/ES2016/070443 ES2016070443W WO2016203078A3 WO 2016203078 A3 WO2016203078 A3 WO 2016203078A3 ES 2016070443 W ES2016070443 W ES 2016070443W WO 2016203078 A3 WO2016203078 A3 WO 2016203078A3
Authority
WO
WIPO (PCT)
Prior art keywords
image
video analysis
enhancement method
image enhancement
method based
Prior art date
Application number
PCT/ES2016/070443
Other languages
English (en)
French (fr)
Other versions
WO2016203078A4 (es
WO2016203078A2 (es
Inventor
Nicolas Herrero Molina
Marti Balcells Capellades
Jordi Lluis Barba
Original Assignee
Davantis Technologies Sl
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 Davantis Technologies Sl filed Critical Davantis Technologies Sl
Priority to US15/580,257 priority Critical patent/US10452922B2/en
Priority to CA2989188A priority patent/CA2989188A1/en
Priority to GB1721740.7A priority patent/GB2557035B/en
Publication of WO2016203078A2 publication Critical patent/WO2016203078A2/es
Publication of WO2016203078A3 publication Critical patent/WO2016203078A3/es
Publication of WO2016203078A4 publication Critical patent/WO2016203078A4/es
Priority to IL256202A priority patent/IL256202B/en

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
    • 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
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/255—Detecting or recognising potential candidate objects based on visual cues, e.g. shapes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19602—Image analysis to detect motion of the intruder, e.g. by frame subtraction
    • G08B13/19613—Recognition of a predetermined image pattern or behaviour pattern indicating theft or intrusion
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/20—Calibration, including self-calibrating arrangements
    • G08B29/24—Self-calibration, e.g. compensating for environmental drift or ageing of components
    • 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
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • 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
    • G06T2207/10048—Infrared image

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Security & Cryptography (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

Procedimiento de mejora de imagen para sistemas de videoanálisis o videovigilancia automática que comprenden por lo menos un dispositivo de adquisición de imágenes a través del cual se captura una imagen en el espectro IR o térmico de una zona del espacio, un sistema de calibración de escena y un sistema de detección a través del cual se detecta por lo menos un tipo de objeto comprendiendo dicho procedimiento por lo menos una etapa de procesamiento en la que se mejora el contraste de la imagen captada por el dispositivo de adquisición de imágenes a través de la información de profundidad o de escena de la imagen, obtenida, de forma directa o indirecta, por el sistema de calibración de escena o bien introducida manualmente por el usuario.
PCT/ES2016/070443 2015-06-15 2016-06-13 Procedimiento de mejora de imagen térmica o ir basado en información de escena para videoanálisis WO2016203078A2 (es)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US15/580,257 US10452922B2 (en) 2015-06-15 2016-06-13 IR or thermal image enhancement method based on background information for video analysis
CA2989188A CA2989188A1 (en) 2015-06-15 2016-06-13 Method for ir or thermal image enchancement based on scene information for video analysis
GB1721740.7A GB2557035B (en) 2015-06-15 2016-06-13 Method for IR or thermal image enhancement based on scene information for video analysis
IL256202A IL256202B (en) 2015-06-15 2017-12-08 An information-based ir or thermal image enhancement method for video analysis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201530836A ES2563098B1 (es) 2015-06-15 2015-06-15 Procedimiento de mejora de imagen IR basado en información de escena para videoanálisis
ESP201530836 2015-06-15

Publications (3)

Publication Number Publication Date
WO2016203078A2 WO2016203078A2 (es) 2016-12-22
WO2016203078A3 true WO2016203078A3 (es) 2017-07-27
WO2016203078A4 WO2016203078A4 (es) 2017-09-14

Family

ID=55440517

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2016/070443 WO2016203078A2 (es) 2015-06-15 2016-06-13 Procedimiento de mejora de imagen térmica o ir basado en información de escena para videoanálisis

Country Status (6)

Country Link
US (1) US10452922B2 (es)
CA (1) CA2989188A1 (es)
ES (1) ES2563098B1 (es)
GB (1) GB2557035B (es)
IL (1) IL256202B (es)
WO (1) WO2016203078A2 (es)

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KR102615070B1 (ko) * 2016-10-12 2023-12-19 삼성전자주식회사 디스플레이 장치, 및 그 제어방법
CN109658515B (zh) * 2017-10-11 2022-11-04 阿里巴巴集团控股有限公司 点云网格化方法、装置、设备及计算机存储介质
CN109346100A (zh) * 2018-10-25 2019-02-15 烟台市奥境数字科技有限公司 一种数字媒体交互式教学系统的网络传输方法
US10896492B2 (en) * 2018-11-09 2021-01-19 Qwake Technologies, Llc Cognitive load reducing platform having image edge enhancement
EP3888344B1 (en) * 2018-11-27 2024-05-29 Google LLC Methods and systems for colorizing infrared images
CN109409345B (zh) * 2018-12-24 2020-10-02 台州和沃文化传播有限公司 智能化弹奏演出装置
CN112102207A (zh) * 2020-10-29 2020-12-18 北京澎思科技有限公司 一种确定温度的方法、装置、电子设备及可读存储介质
TWI806006B (zh) * 2021-02-20 2023-06-21 緯創資通股份有限公司 熱影像定位方法及其系統
CN113449664B (zh) * 2021-07-06 2023-09-12 河南慧联世安信息技术有限公司 一种火灾现场火情监测系统和监测方法
CN114216931B (zh) * 2021-11-05 2024-07-02 中国矿业大学 一种基于红外图像的带式输送机煤炭自燃检测方法
CN115035350B (zh) * 2022-06-29 2024-05-07 电子科技大学 一种基于边缘检测增强的对空地、地面背景小目标检测方法

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Also Published As

Publication number Publication date
IL256202B (en) 2021-05-31
GB2557035B (en) 2021-05-26
US20180225522A1 (en) 2018-08-09
WO2016203078A4 (es) 2017-09-14
CA2989188A1 (en) 2016-12-22
GB201721740D0 (en) 2018-02-07
ES2563098B1 (es) 2016-11-29
GB2557035A (en) 2018-06-13
IL256202A (en) 2018-02-28
ES2563098A1 (es) 2016-03-10
US10452922B2 (en) 2019-10-22
WO2016203078A2 (es) 2016-12-22

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