JP7708182B2 - 画像処理装置、画像処理方法、およびプログラム - Google Patents

画像処理装置、画像処理方法、およびプログラム

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Publication number
JP7708182B2
JP7708182B2 JP2023523758A JP2023523758A JP7708182B2 JP 7708182 B2 JP7708182 B2 JP 7708182B2 JP 2023523758 A JP2023523758 A JP 2023523758A JP 2023523758 A JP2023523758 A JP 2023523758A JP 7708182 B2 JP7708182 B2 JP 7708182B2
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Japan
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feature amount
image processing
key
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JP2023523758A
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English (en)
Japanese (ja)
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JPWO2022249278A1 (https=
JPWO2022249278A5 (https=
Inventor
登 吉田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
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NEC Corp
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Publication of JPWO2022249278A1 publication Critical patent/JPWO2022249278A1/ja
Publication of JPWO2022249278A5 publication Critical patent/JPWO2022249278A5/ja
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Publication of JP7708182B2 publication Critical patent/JP7708182B2/ja
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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T7/251—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments involving models
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/583—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/73—Querying
    • 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
    • G06V10/40—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 OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20036—Morphological image processing
    • G06T2207/20044—Skeletonization; Medial axis transform
    • 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
    • G06T2207/30241—Trajectory

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Library & Information Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Image Analysis (AREA)
JP2023523758A 2021-05-25 2021-05-25 画像処理装置、画像処理方法、およびプログラム Active JP7708182B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/019795 WO2022249278A1 (ja) 2021-05-25 2021-05-25 画像処理装置、画像処理方法、およびプログラム

Publications (3)

Publication Number Publication Date
JPWO2022249278A1 JPWO2022249278A1 (https=) 2022-12-01
JPWO2022249278A5 JPWO2022249278A5 (https=) 2024-02-13
JP7708182B2 true JP7708182B2 (ja) 2025-07-15

Family

ID=84229560

Family Applications (1)

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JP2023523758A Active JP7708182B2 (ja) 2021-05-25 2021-05-25 画像処理装置、画像処理方法、およびプログラム

Country Status (3)

Country Link
US (1) US20240119087A1 (https=)
JP (1) JP7708182B2 (https=)
WO (1) WO2022249278A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7521602B2 (ja) * 2020-12-08 2024-07-24 ソニーグループ株式会社 情報処理装置、情報処理方法およびプログラム
US12303255B1 (en) * 2023-04-04 2025-05-20 Gait IQ, Inc. Video-based gait characterization

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011194073A (ja) 2010-03-19 2011-10-06 Konami Digital Entertainment Co Ltd ゲーム装置、ゲーム装置の制御方法、及びプログラム
JP2020135747A (ja) 2019-02-25 2020-08-31 株式会社日立ソリューションズ 行動分析装置および行動分析方法
CN109308438B (zh) 2017-07-28 2020-11-27 上海形趣信息科技有限公司 动作识别库的建立方法、电子设备、存储介质

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011194073A (ja) 2010-03-19 2011-10-06 Konami Digital Entertainment Co Ltd ゲーム装置、ゲーム装置の制御方法、及びプログラム
CN109308438B (zh) 2017-07-28 2020-11-27 上海形趣信息科技有限公司 动作识别库的建立方法、电子设备、存储介质
JP2020135747A (ja) 2019-02-25 2020-08-31 株式会社日立ソリューションズ 行動分析装置および行動分析方法

Also Published As

Publication number Publication date
US20240119087A1 (en) 2024-04-11
JPWO2022249278A1 (https=) 2022-12-01
WO2022249278A1 (ja) 2022-12-01

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