JPWO2020261378A1 - - Google Patents

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Publication number
JPWO2020261378A1
JPWO2020261378A1 JP2021528698A JP2021528698A JPWO2020261378A1 JP WO2020261378 A1 JPWO2020261378 A1 JP WO2020261378A1 JP 2021528698 A JP2021528698 A JP 2021528698A JP 2021528698 A JP2021528698 A JP 2021528698A JP WO2020261378 A1 JPWO2020261378 A1 JP WO2020261378A1
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.)
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Application number
JP2021528698A
Other versions
JP7164040B2 (ja
JPWO2020261378A5 (ja
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Publication of JPWO2020261378A1 publication Critical patent/JPWO2020261378A1/ja
Publication of JPWO2020261378A5 publication Critical patent/JPWO2020261378A5/ja
Application granted granted Critical
Publication of JP7164040B2 publication Critical patent/JP7164040B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • 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
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/761—Proximity, similarity or dissimilarity measures
    • 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
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/7715—Feature extraction, e.g. by transforming the feature space, e.g. multi-dimensional scaling [MDS]; Mappings, e.g. subspace methods
    • 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
    • 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
    • G06T2207/30241—Trajectory
    • 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
    • G06V10/62—Extraction of image or video features relating to a temporal dimension, e.g. time-based feature extraction; Pattern tracking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/07—Target detection
    • 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
    • G06V40/20—Movements or behaviour, e.g. gesture recognition
    • G06V40/23—Recognition of whole body movements, e.g. for sport training
    • G06V40/25—Recognition of walking or running movements, e.g. gait recognition

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Human Computer Interaction (AREA)
  • Image Analysis (AREA)
JP2021528698A 2019-06-25 2019-06-25 軌跡連結装置、軌跡連結方法、及び、プログラム Active JP7164040B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/025138 WO2020261378A1 (ja) 2019-06-25 2019-06-25 軌跡連結装置、軌跡連結方法、及び、プログラムが格納された非一時的なコンピュータ可読媒体

Publications (3)

Publication Number Publication Date
JPWO2020261378A1 true JPWO2020261378A1 (ja) 2020-12-30
JPWO2020261378A5 JPWO2020261378A5 (ja) 2022-02-21
JP7164040B2 JP7164040B2 (ja) 2022-11-01

Family

ID=74060849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021528698A Active JP7164040B2 (ja) 2019-06-25 2019-06-25 軌跡連結装置、軌跡連結方法、及び、プログラム

Country Status (3)

Country Link
US (1) US20220245855A1 (ja)
JP (1) JP7164040B2 (ja)
WO (1) WO2020261378A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11263347B2 (en) * 2019-12-03 2022-03-01 Truata Limited System and method for improving security of personally identifiable information

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011021588A1 (ja) * 2009-08-20 2011-02-24 日本電気株式会社 移動体軌跡識別システム
WO2011151999A1 (ja) * 2010-05-31 2011-12-08 日本電気株式会社 動線検出システム、動線検出方法および動線検出プログラム
JP2014186547A (ja) * 2013-03-22 2014-10-02 Toshiba Corp 移動物体追跡システム、方法及びプログラム
JP2018093283A (ja) * 2016-11-30 2018-06-14 マクセル株式会社 監視情報収集システム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011021588A1 (ja) * 2009-08-20 2011-02-24 日本電気株式会社 移動体軌跡識別システム
WO2011151999A1 (ja) * 2010-05-31 2011-12-08 日本電気株式会社 動線検出システム、動線検出方法および動線検出プログラム
JP2014186547A (ja) * 2013-03-22 2014-10-02 Toshiba Corp 移動物体追跡システム、方法及びプログラム
JP2018093283A (ja) * 2016-11-30 2018-06-14 マクセル株式会社 監視情報収集システム

Also Published As

Publication number Publication date
JP7164040B2 (ja) 2022-11-01
WO2020261378A1 (ja) 2020-12-30
US20220245855A1 (en) 2022-08-04

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