JPWO2021260899A1 - - Google Patents

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Publication number
JPWO2021260899A1
JPWO2021260899A1 JP2022532191A JP2022532191A JPWO2021260899A1 JP WO2021260899 A1 JPWO2021260899 A1 JP WO2021260899A1 JP 2022532191 A JP2022532191 A JP 2022532191A JP 2022532191 A JP2022532191 A JP 2022532191A JP WO2021260899 A1 JPWO2021260899 A1 JP WO2021260899A1
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.)
Granted
Application number
JP2022532191A
Other versions
JP7439925B2 (ja
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 JPWO2021260899A1 publication Critical patent/JPWO2021260899A1/ja
Application granted granted Critical
Publication of JP7439925B2 publication Critical patent/JP7439925B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • 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
    • G06V10/40—Extraction of image or video features
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • 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
    • 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
    • G06V40/103—Static body considered as a whole, e.g. static pedestrian or occupant recognition
    • 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
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]
    • 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
    • G06T2207/30201—Face
    • 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
    • G06T2207/30232—Surveillance

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Image Analysis (AREA)
  • Alarm Systems (AREA)
JP2022532191A 2020-06-25 2020-06-25 追跡装置、追跡システム、追跡方法、および、追跡プログラム Active JP7439925B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/025078 WO2021260899A1 (ja) 2020-06-25 2020-06-25 追跡装置、追跡システム、追跡方法、および、追跡プログラム

Publications (2)

Publication Number Publication Date
JPWO2021260899A1 true JPWO2021260899A1 (ja) 2021-12-30
JP7439925B2 JP7439925B2 (ja) 2024-02-28

Family

ID=79282142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022532191A Active JP7439925B2 (ja) 2020-06-25 2020-06-25 追跡装置、追跡システム、追跡方法、および、追跡プログラム

Country Status (3)

Country Link
US (1) US20230252647A1 (ja)
JP (1) JP7439925B2 (ja)
WO (1) WO2021260899A1 (ja)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006285468A (ja) 2005-03-31 2006-10-19 Japan Science & Technology Agency 画像対象領域抽出装置及び画像対象領域抽出方法
JP5674550B2 (ja) 2011-05-09 2015-02-25 日本電信電話株式会社 状態追跡装置、方法、及びプログラム
JP5719230B2 (ja) 2011-05-10 2015-05-13 キヤノン株式会社 物体認識装置、物体認識装置の制御方法、およびプログラム
WO2016132772A1 (ja) 2015-02-19 2016-08-25 シャープ株式会社 情報管理装置、情報管理方法、および制御プログラム
JP2017041022A (ja) 2015-08-18 2017-02-23 キヤノン株式会社 情報処理装置、情報処理方法及びプログラム

Also Published As

Publication number Publication date
JP7439925B2 (ja) 2024-02-28
WO2021260899A1 (ja) 2021-12-30
US20230252647A1 (en) 2023-08-10

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