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1. WO2020110879 - SUSPICIOUS AND ABNORMAL OBJECT DETECTOR

Publication Number WO/2020/110879
Publication Date 04.06.2020
International Application No. PCT/JP2019/045563
International Filing Date 21.11.2019
IPC
G06T 7/20 2017.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7Image analysis
20Analysis of motion
G08B 13/196 2006.01
GPHYSICS
08SIGNALLING
BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
13Burglar, theft or intruder alarms
18Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
189using passive radiation detection systems
194using image scanning and comparing systems
196using television cameras
G08B 25/00 2006.01
GPHYSICS
08SIGNALLING
BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
25Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
G08B 25/04 2006.01
GPHYSICS
08SIGNALLING
BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
25Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
01characterised by the transmission medium
04using a single signalling line, e.g. in a closed loop
H04N 5/232 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment
225Television cameras
232Devices for controlling television cameras, e.g. remote control
CPC
G06T 7/20
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7Image analysis
20Analysis of motion
G08B 13/196
GPHYSICS
08SIGNALLING
BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
13Burglar, theft or intruder alarms
18Actuation by interference with heat, light or radiation of shorter wavelength; Actuation by intruding sources of heat, light or radiation of shorter wavelength
189using passive radiation detection systems
194using image scanning and comparing systems
196using television cameras
G08B 25/00
GPHYSICS
08SIGNALLING
BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
25Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
G08B 25/04
GPHYSICS
08SIGNALLING
BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
25Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
01characterised by the transmission medium
04using a single signalling line, e.g. in a closed loop
G08B 25/08
GPHYSICS
08SIGNALLING
BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
25Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
01characterised by the transmission medium
08using communication transmission lines
H04N 5/232
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
225Television cameras ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
232Devices for controlling television cameras, e.g. remote control ; ; Control of cameras comprising an electronic image sensor;
Applicants
  • 株式会社アジラ ASILLA, INC. [JP]/[JP]
Inventors
  • 木村 大介 KIMURA Daisuke
Agents
  • 相田 隆敬 AIDA Takayuki
Priority Data
2018-22137427.11.2018JP
2019-11559821.06.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) SUSPICIOUS AND ABNORMAL OBJECT DETECTOR
(FR) DÉTECTEUR D'OBJET SUSPECT ET ANORMAL
(JA) 不審体・異常体検出装置
Abstract
(EN)
[Problem] To provide a suspicious and abnormal object detector for detecting suspicious and abnormal objects reflected in time-series images. [Solution] An accumulation device 2 has a first detection unit 23 for detecting the motion of a plurality of joints included in an acting object Z reflected in a plurality of time-series images Y1 in which a prescribed spot is imaged, and a determination unit 24 for determining one or a plurality of regular actions at the prescribed spot on the basis of the motion of a host of multiple joints detected by the first detection unit 23. A detection device 3 has a second detection unit 33 for detecting the motion of a plurality of joints included in an acting object Z reflected in a plurality of second time-series images Y2 in which the prescribed spot is imaged, and an extraction unit 34 which, when the motion of the plurality of joints detected by the second detection unit 33 is different from the regular action determined by the determination unit 24, extracts an acting object Z having taken an action different from the regular action from among the plurality of second time-series images Y2.
(FR)
La présente invention vise à proposer un détecteur d'objet suspect et anormal pour détecter des objets suspects et anormaux réfléchis dans des images chronologiques. À cet effet, la présente invention concerne un dispositif d'accumulation 2 qui a une première unité de détection 23 pour détecter le mouvement d'une pluralité d'articulations incluses dans un objet en action Z réfléchi dans une pluralité d'images chronologiques Y1 dans lesquelles un point prescrit est imagé, et une unité de détermination 24 pour déterminer une action régulière ou une pluralité d'actions régulières au niveau du point prescrit sur la base du mouvement d'un hôte de multiples articulations détecté par la première unité de détection 23. Un dispositif de détection 3 a une seconde unité de détection 33 pour détecter le mouvement d'une pluralité d'articulations incluses dans un objet en action Z réfléchi dans une pluralité de secondes images chronologiques Y2 dans lesquelles le point prescrit est imagé, et une unité d'extraction 34 qui, lorsque le mouvement de la pluralité d'articulations détecté par la seconde unité de détection 33 est différent de l'action régulière déterminée par l'unité de détermination 24, extrait un objet en action Z ayant pris une action différente de l'action régulière parmi la pluralité de secondes images chronologiques Y2.
(JA)
【課題】 時系列画像に映った不審体・異常体を検出するための不審体・異常体検出装置を提供する。 【解決手段】 蓄積装置2は、所定の地点を撮影した複数の第1の時系列画像Y1に映った行動体Zに含まれる複数の関節の動きを検出する第1の検出部23と、第1の検出部23によって検出された多数の複数の関節の動きに基づき、所定の地点における一又は複数の通常の行動を決定する決定部24と、を有している。検出装置3は、上記所定の地点を撮影した複数の第2の時系列画像Y2に映った行動体Zに含まれる複数の関節の動きを検出する第2の検出部33と、記第2の検出部33によって検出された複数の関節の動きが決定部24により決定された通常の行動と異なる場合、通常の行動と異なる行動を行った行動体Zを複数の第2の時系列画像Y2の中から抽出する抽出部34と、を有している。
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