JP7103530B2 - 映像分析方法、映像分析システム及び情報処理装置 - Google Patents

映像分析方法、映像分析システム及び情報処理装置 Download PDF

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JP7103530B2
JP7103530B2 JP2021550948A JP2021550948A JP7103530B2 JP 7103530 B2 JP7103530 B2 JP 7103530B2 JP 2021550948 A JP2021550948 A JP 2021550948A JP 2021550948 A JP2021550948 A JP 2021550948A JP 7103530 B2 JP7103530 B2 JP 7103530B2
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cloud server
input image
difference
analysis
image frame
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JPWO2021070215A5 (https=
JPWO2021070215A1 (https=
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勇人 逸身
孝法 岩井
フロリアン バイエ
悠介 篠原
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NEC Corp
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    • 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
    • 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
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—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
    • G06V10/776—Validation; Performance evaluation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/94—Hardware or software architectures specially adapted for image or video understanding
    • G06V10/95—Hardware or software architectures specially adapted for image or video understanding structured as a network, e.g. client-server architectures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
    • G06V10/993—Evaluation of the quality of the acquired pattern
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • G06V20/49—Segmenting video sequences, i.e. computational techniques such as parsing or cutting the sequence, low-level clustering or determining units such as shots or scenes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/19—Recognition using electronic means
    • G06V30/191—Design or setup of recognition systems or techniques; Extraction of features in feature space; Clustering techniques; Blind source separation
    • G06V30/1916—Validation; Performance evaluation
    • 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)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Evolutionary Computation (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Databases & Information Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
JP2021550948A 2019-10-07 2019-10-07 映像分析方法、映像分析システム及び情報処理装置 Active JP7103530B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/039453 WO2021070215A1 (ja) 2019-10-07 2019-10-07 映像分析方法、映像分析システム及び情報処理装置

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JPWO2021070215A1 JPWO2021070215A1 (https=) 2021-04-15
JPWO2021070215A5 JPWO2021070215A5 (https=) 2022-05-30
JP7103530B2 true JP7103530B2 (ja) 2022-07-20

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US (1) US12087048B2 (https=)
JP (1) JP7103530B2 (https=)
WO (1) WO2021070215A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7546254B2 (ja) * 2021-07-06 2024-09-06 日本電信電話株式会社 処理システム、処理方法及び処理プログラム
WO2023149174A1 (ja) * 2022-02-02 2023-08-10 ソニーグループ株式会社 情報処理装置、情報処理方法及びプログラム
JPWO2024079901A1 (https=) * 2022-10-14 2024-04-18
CN117079108B (zh) * 2023-04-28 2025-10-28 国网山西省电力公司信息通信分公司 一种基于深度估计的云边协同视频流分析方法和装置
CN116320536B (zh) * 2023-05-16 2023-08-18 瀚博半导体(上海)有限公司 视频处理方法、装置、计算机设备及计算机可读存储介质
WO2025052619A1 (ja) * 2023-09-07 2025-03-13 日本電気株式会社 制御システム、制御装置及び制御方法
CN118368482B (zh) * 2024-06-18 2024-11-19 广东科学中心 一种基于边缘计算与人工智能分析的科普视频提取系统
JP7732695B1 (ja) * 2025-01-06 2025-09-02 Ａｗｌ株式会社 画像表示システム及び画像表示プログラム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013084130A (ja) 2011-10-11 2013-05-09 Fujitsu Ltd 画像認識システムおよび画像認識方法
JP2013088477A (ja) 2011-10-13 2013-05-13 Alpine Electronics Inc 音声認識システム
WO2017038100A1 (ja) 2015-09-03 2017-03-09 日本電気株式会社 監視サーバ、分散処理決定方法、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

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CN104041016B (zh) 2012-02-06 2017-05-17 松下电器产业株式会社 服务器装置及系统控制方法
JP6904481B2 (ja) * 2018-04-26 2021-07-14 日本電気株式会社 データ解析装置、精度推定装置、データ解析方法およびプログラム
JP2019215807A (ja) * 2018-06-14 2019-12-19 日本電気株式会社 データ制御装置、データ制御方法、およびプログラム
CN113380254B (zh) * 2021-06-21 2024-05-24 枣庄福缘网络科技有限公司 一种基于云计算和边缘计算的语音识别方法、设备及介质
KR102456189B1 (ko) * 2021-11-23 2022-10-18 쿨사인 주식회사 클라우드 엣지 기반의 영상 분석 시스템
US11503101B1 (en) * 2021-12-15 2022-11-15 Motorola Solutions, Inc. Device and method for assigning video analytics tasks to computing devices
CN117079108B (zh) * 2023-04-28 2025-10-28 国网山西省电力公司信息通信分公司 一种基于深度估计的云边协同视频流分析方法和装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013084130A (ja) 2011-10-11 2013-05-09 Fujitsu Ltd 画像認識システムおよび画像認識方法
JP2013088477A (ja) 2011-10-13 2013-05-13 Alpine Electronics Inc 音声認識システム
WO2017038100A1 (ja) 2015-09-03 2017-03-09 日本電気株式会社 監視サーバ、分散処理決定方法、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

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JPWO2021070215A1 (https=) 2021-04-15
US20220345590A1 (en) 2022-10-27
WO2021070215A1 (ja) 2021-04-15

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