SG11201901574XA - Image processing device - Google Patents

Image processing device

Info

Publication number
SG11201901574XA
SG11201901574XA SG11201901574XA SG11201901574XA SG11201901574XA SG 11201901574X A SG11201901574X A SG 11201901574XA SG 11201901574X A SG11201901574X A SG 11201901574XA SG 11201901574X A SG11201901574X A SG 11201901574XA SG 11201901574X A SG11201901574X A SG 11201901574XA
Authority
SG
Singapore
Prior art keywords
congestion
analysis
video
situation
processing device
Prior art date
Application number
SG11201901574XA
Inventor
Yuichiro Komiya
Muneaki Yamaguchi
Hiroaki Nakakita
Kazunari Iwanaga
Junichi Togashi
Yohei Akimoto
Masaya Okada
Atsushi Sassa
Wataru Ito
Original Assignee
Hitachi Int Electric Inc
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 Hitachi Int Electric Inc filed Critical Hitachi Int Electric Inc
Publication of SG11201901574XA publication Critical patent/SG11201901574XA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/188—Capturing isolated or intermittent images triggered by the occurrence of a predetermined event, e.g. an object reaching a predetermined position
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/285—Selection of pattern recognition techniques, e.g. of classifiers in a multi-classifier system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/87—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using selection of the recognition techniques, e.g. of a classifier in a multiple classifier system
    • 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
    • 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
    • G06V20/53—Recognition of crowd images, e.g. recognition of crowd congestion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • 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
    • G06T2207/10016—Video; Image sequence
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30196—Human being; Person

Abstract

A14 IMAGE PROCESSING DEVICE The purpose of the present invention is to provide a technology which adaptively switches video analysis methods according to a congestion situation within a video, and which carries out a suitable video analysis by a limited computational volume. Provided is an image processing device 100, wherein a congestion estimation unit 102 estimates a congestion situation within a video which is acquired from an image input unit 101. A control unit 103 switches methods for video analysis according to the congestion situation. In a situation of low congestion, an image analysis unit for use in normal situations 105 carries out the video analysis by a basic method. In a situation of high congestion, an image analysis unit for use in congested situations 106 carries out a high-precision video analysis, such as an analysis which spans a plurality of frames. (Figure for publication: FIG. 1)
SG11201901574XA 2016-09-28 2017-09-21 Image processing device SG11201901574XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016189208 2016-09-28
PCT/JP2017/034088 WO2018061976A1 (en) 2016-09-28 2017-09-21 Image processing device

Publications (1)

Publication Number Publication Date
SG11201901574XA true SG11201901574XA (en) 2019-04-29

Family

ID=61763458

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201901574XA SG11201901574XA (en) 2016-09-28 2017-09-21 Image processing device

Country Status (4)

Country Link
US (1) US10853949B2 (en)
JP (1) JP6616521B2 (en)
SG (1) SG11201901574XA (en)
WO (1) WO2018061976A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6988790B2 (en) 2016-03-07 2022-01-05 日本電気株式会社 Crowd type identification system, crowd type identification method and crowd type identification program
JP7229698B2 (en) * 2018-08-20 2023-02-28 キヤノン株式会社 Information processing device, information processing method and program
CN113273178A (en) * 2019-01-30 2021-08-17 松下知识产权经营株式会社 Animal house monitoring method and animal house monitoring system
JP2021144121A (en) * 2020-03-11 2021-09-24 キヤノン株式会社 Display control apparatus, control method thereof, program, and storage medium
JPWO2021210213A1 (en) * 2020-04-13 2021-10-21
US20230351571A1 (en) * 2020-09-25 2023-11-02 Nec Corporation Image analysis system and image analysis method
US11974076B2 (en) * 2022-01-03 2024-04-30 Climax Technology Co., Ltd. Security system
CN117596386A (en) * 2023-12-06 2024-02-23 中云数科(广州)信息科技有限公司 Intelligent building safety monitoring system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
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JP2005346261A (en) 2004-06-01 2005-12-15 Konica Minolta Holdings Inc Monitoring camera, image processor, and image processing program
JP2007180709A (en) 2005-12-27 2007-07-12 Bab-Hitachi Industrial Co Method of grasping crowding state and staying state of people or the like at store or the like
JP5121508B2 (en) 2008-03-03 2013-01-16 キヤノン株式会社 Image processing apparatus, image processing method, program, and storage medium
JP2011008382A (en) 2009-06-24 2011-01-13 Fuji Xerox Co Ltd Particle behavior analysis system, information processing apparatus, particle behavior analysis apparatus, information processing system and program
JP4898895B2 (en) 2009-11-30 2012-03-21 東芝テリー株式会社 Image processing apparatus and congestion detection processing program
JP2014006586A (en) 2012-06-21 2014-01-16 Canon Inc Information processor, and control method and computer program thereof
JP6270433B2 (en) * 2013-11-26 2018-01-31 キヤノン株式会社 Information processing apparatus, information processing method, and information processing system
JP6652057B2 (en) 2014-08-04 2020-02-19 日本電気株式会社 Image processing system, image processing method, and program for detecting stagnation of moving object from image
JP6219247B2 (en) 2014-08-11 2017-10-25 株式会社日立ビルシステム Video surveillance device
JP5866564B1 (en) 2014-08-27 2016-02-17 パナソニックＩｐマネジメント株式会社 MONITORING DEVICE, MONITORING SYSTEM, AND MONITORING METHOD
CN105654021B (en) * 2014-11-12 2019-02-01 株式会社理光 Method and apparatus of the detection crowd to target position attention rate
JP2017034088A (en) 2015-07-31 2017-02-09 キヤノン株式会社 Original edition retaining device, lithography device, and manufacturing method of article

Also Published As

Publication number Publication date
JPWO2018061976A1 (en) 2019-06-24
US20190180447A1 (en) 2019-06-13
JP6616521B2 (en) 2019-12-04
WO2018061976A1 (en) 2018-04-05
US10853949B2 (en) 2020-12-01

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