TW201614596A - Detection device and detection system - Google Patents

Detection device and detection system

Info

Publication number
TW201614596A
TW201614596A TW104126424A TW104126424A TW201614596A TW 201614596 A TW201614596 A TW 201614596A TW 104126424 A TW104126424 A TW 104126424A TW 104126424 A TW104126424 A TW 104126424A TW 201614596 A TW201614596 A TW 201614596A
Authority
TW
Taiwan
Prior art keywords
person
detection mode
amount
detection
stay
Prior art date
Application number
TW104126424A
Other languages
Chinese (zh)
Inventor
Yasuhiro Mori
Hiroshi Matsuda
Toshiharu Takenouchi
Koichiro Kui
Original Assignee
Panasonic Ip Man Co Ltd
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 Panasonic Ip Man Co Ltd filed Critical Panasonic Ip Man Co Ltd
Publication of TW201614596A publication Critical patent/TW201614596A/en

Links

Classifications

    • 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
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/22—Status alarms responsive to presence or absence of persons
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Image Analysis (AREA)

Abstract

A detection device (100) is provided with an image pickup unit (2), a detection unit (31), a creation unit (32) for creating an identification area (22) that surrounds a person detected by the detection unit (31), and a derivation unit (33) for deriving an amount of movement of the person and an amount of positional change of the identification area (22), wherein the detection unit (31) has an entry detection mode for detecting existence or nonexistence of the person when the person moves and a stay detection mode for detecting existence or nonexistence of the person on the basis of the amount of movement of the person during a stay of the person. In the entry detection mode, if the amount of positional change is less than a first threshold value, the entry detection mode is switched to the stay detection mode. In the stay detection mode, if the amount of movement of the person is equal to or more than a second threshold value, the stay detection mode is switched to the entry detection mode.
TW104126424A 2014-08-21 2015-08-13 Detection device and detection system TW201614596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014168151 2014-08-21

Publications (1)

Publication Number Publication Date
TW201614596A true TW201614596A (en) 2016-04-16

Family

ID=55350383

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104126424A TW201614596A (en) 2014-08-21 2015-08-13 Detection device and detection system

Country Status (2)

Country Link
TW (1) TW201614596A (en)
WO (1) WO2016027410A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11176698B2 (en) 2016-03-30 2021-11-16 Nec Corporation Analysis apparatus, analysis method, and storage medium
CN107770538B (en) * 2016-08-23 2020-09-11 华为技术有限公司 Method, device and system for detecting scene switching frame

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000348268A (en) * 1999-06-07 2000-12-15 Mitsubishi Electric Corp Human body detecting device
JP4042602B2 (en) * 2003-03-26 2008-02-06 松下電工株式会社 Image processing device
JP2012133759A (en) * 2010-11-29 2012-07-12 Canon Inc Object tracking device capable of detecting intrusion object, object tracking method, and storage medium

Also Published As

Publication number Publication date
WO2016027410A1 (en) 2016-02-25

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