JPWO2021140654A1 - - Google Patents

Info

Publication number
JPWO2021140654A1
JPWO2021140654A1 JP2021569697A JP2021569697A JPWO2021140654A1 JP WO2021140654 A1 JPWO2021140654 A1 JP WO2021140654A1 JP 2021569697 A JP2021569697 A JP 2021569697A JP 2021569697 A JP2021569697 A JP 2021569697A JP WO2021140654 A1 JPWO2021140654 A1 JP WO2021140654A1
Authority
JP
Japan
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.)
Pending
Application number
JP2021569697A
Other languages
Japanese (ja)
Other versions
JPWO2021140654A5 (https=
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 filed Critical
Publication of JPWO2021140654A1 publication Critical patent/JPWO2021140654A1/ja
Publication of JPWO2021140654A5 publication Critical patent/JPWO2021140654A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
    • B61L23/041—Obstacle detection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/04—Indicating or recording train identities
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/021—Measuring and recording of train speed
    • 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
    • G06T2207/30196—Human being; Person
    • 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
    • G06T2207/30232—Surveillance
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Image Analysis (AREA)
JP2021569697A 2020-01-10 2020-01-10 Pending JPWO2021140654A1 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/000684 WO2021140654A1 (ja) 2020-01-10 2020-01-10 駅監視装置、駅監視方法、及びプログラム

Publications (2)

Publication Number Publication Date
JPWO2021140654A1 true JPWO2021140654A1 (https=) 2021-07-15
JPWO2021140654A5 JPWO2021140654A5 (https=) 2022-09-01

Family

ID=76787805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021569697A Pending JPWO2021140654A1 (https=) 2020-01-10 2020-01-10

Country Status (3)

Country Link
US (1) US12243312B2 (https=)
JP (1) JPWO2021140654A1 (https=)
WO (1) WO2021140654A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10297491A (ja) * 1997-04-28 1998-11-10 Nippon Denki Ido Tsushin Kk 列車人身事故防止システム
JP2011240846A (ja) * 2010-05-19 2011-12-01 Hitachi Kokusai Electric Inc 監視システムの監視装置
JP2012011988A (ja) * 2010-07-05 2012-01-19 Saxa Inc 鉄道車両のドアの紐状異物の検出装置
WO2018179781A1 (ja) * 2017-03-29 2018-10-04 パナソニックＩｐマネジメント株式会社 車両ドア監視システムおよび車両ドア監視方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387768A (en) * 1993-09-27 1995-02-07 Otis Elevator Company Elevator passenger detector and door control system which masks portions of a hall image to determine motion and court passengers
US6323762B1 (en) * 2000-11-16 2001-11-27 Udo U. Ekpo, Jr. Car jacking prevention system
JP5597057B2 (ja) * 2010-08-06 2014-10-01 日本信号株式会社 ホームでの旅客引きずり検知システム
KR20130026942A (ko) * 2011-09-06 2013-03-14 한국전자통신연구원 차량의 위험감지장치 및 그 제어방법
JP6503146B2 (ja) * 2016-09-26 2019-04-17 株式会社日立国際電気 車両監視システム、管理装置、及び監視方法
WO2018180311A1 (ja) * 2017-03-28 2018-10-04 株式会社日立国際電気 監視システム及び監視方法
JP2022136645A (ja) * 2021-03-08 2022-09-21 本田技研工業株式会社 車両制御装置、及び車両制御方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10297491A (ja) * 1997-04-28 1998-11-10 Nippon Denki Ido Tsushin Kk 列車人身事故防止システム
JP2011240846A (ja) * 2010-05-19 2011-12-01 Hitachi Kokusai Electric Inc 監視システムの監視装置
JP2012011988A (ja) * 2010-07-05 2012-01-19 Saxa Inc 鉄道車両のドアの紐状異物の検出装置
WO2018179781A1 (ja) * 2017-03-29 2018-10-04 パナソニックＩｐマネジメント株式会社 車両ドア監視システムおよび車両ドア監視方法

Also Published As

Publication number Publication date
US20220415053A1 (en) 2022-12-29
US12243312B2 (en) 2025-03-04
WO2021140654A1 (ja) 2021-07-15

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