JP7318809B2 - 映像分析装置、映像分析システム及び映像分析方法 - Google Patents

映像分析装置、映像分析システム及び映像分析方法 Download PDF

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Publication number
JP7318809B2
JP7318809B2 JP2022515228A JP2022515228A JP7318809B2 JP 7318809 B2 JP7318809 B2 JP 7318809B2 JP 2022515228 A JP2022515228 A JP 2022515228A JP 2022515228 A JP2022515228 A JP 2022515228A JP 7318809 B2 JP7318809 B2 JP 7318809B2
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Prior art keywords
video analysis
unit
video
detection
analysis means
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Japanese (ja)
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JPWO2021210269A5 (https=
JPWO2021210269A1 (https=
Inventor
勇人 逸身
孝法 岩井
悠介 篠原
フロリアン バイエ
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NEC Corp
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NEC Corp
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/215—Motion-based segmentation
    • 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
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/12—Bounding box
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234381—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the temporal resolution, e.g. decreasing the frame rate by frame skipping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
JP2022515228A 2020-04-13 2021-02-19 映像分析装置、映像分析システム及び映像分析方法 Active JP7318809B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020071448 2020-04-13
JP2020071448 2020-04-13
PCT/JP2021/006512 WO2021210269A1 (ja) 2020-04-13 2021-02-19 映像分析装置、映像分析システム及び映像分析方法

Publications (3)

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JPWO2021210269A1 JPWO2021210269A1 (https=) 2021-10-21
JPWO2021210269A5 JPWO2021210269A5 (https=) 2022-12-22
JP7318809B2 true JP7318809B2 (ja) 2023-08-01

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JP2022515228A Active JP7318809B2 (ja) 2020-04-13 2021-02-19 映像分析装置、映像分析システム及び映像分析方法

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US (1) US12579660B2 (https=)
JP (1) JP7318809B2 (https=)
WO (1) WO2021210269A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024013936A1 (ja) * 2022-07-14 2024-01-18 日本電気株式会社 映像処理システム、映像処理装置及び映像処理方法
TW202526831A (zh) * 2023-12-29 2025-07-01 財團法人工業技術研究院 在物件偵測模型中更新定界框或關鍵點的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010136032A (ja) 2008-12-04 2010-06-17 Hitachi Ltd 映像監視システム
WO2018012084A1 (ja) 2016-07-15 2018-01-18 パナソニックＩｐマネジメント株式会社 画像認識システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6632727B2 (ja) 2016-07-15 2020-01-22 日立オートモティブシステムズ株式会社 角度計測装置
US10628961B2 (en) * 2017-10-13 2020-04-21 Qualcomm Incorporated Object tracking for neural network systems
JP2019118043A (ja) * 2017-12-27 2019-07-18 キヤノン株式会社 撮像装置、画像処理装置、制御方法およびプログラム
WO2020055767A1 (en) * 2018-09-10 2020-03-19 Mapbox, Inc. Mapping objects detected in images to geographic positions

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010136032A (ja) 2008-12-04 2010-06-17 Hitachi Ltd 映像監視システム
WO2018012084A1 (ja) 2016-07-15 2018-01-18 パナソニックＩｐマネジメント株式会社 画像認識システム

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US20230177701A1 (en) 2023-06-08
US12579660B2 (en) 2026-03-17
JPWO2021210269A1 (https=) 2021-10-21
WO2021210269A1 (ja) 2021-10-21

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