CN117768605B - 用于确定指示在图像帧流中捕获的对象属于对象类型的概率值的方法和图像处理设备 - Google Patents

用于确定指示在图像帧流中捕获的对象属于对象类型的概率值的方法和图像处理设备

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Publication number
CN117768605B
CN117768605B CN202311207032.4A CN202311207032A CN117768605B CN 117768605 B CN117768605 B CN 117768605B CN 202311207032 A CN202311207032 A CN 202311207032A CN 117768605 B CN117768605 B CN 117768605B
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China
Prior art keywords
probability value
threshold
camera
determining
probability
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CN202311207032.4A
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English (en)
Chinese (zh)
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CN117768605A (zh
Inventor
S·袁
L·哈斯布林
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Axis AB
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Axis AB
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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/143—Segmentation; Edge detection involving probabilistic approaches, e.g. Markov random field [MRF] modelling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4038—Image mosaicing, e.g. composing plane images from plane sub-images
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/136—Segmentation; Edge detection involving thresholding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/174—Segmentation; Edge detection involving the use of two or more images
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
    • 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
    • G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19678—User interface
    • G08B13/19686—Interfaces masking personal details for privacy, e.g. blurring faces, vehicle license plates
    • 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
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • 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
    • G06T2207/20076—Probabilistic image processing
    • 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
    • G06T2207/30232—Surveillance
    • 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
    • G06T2207/30242—Counting objects in image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/07—Target detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Probability & Statistics with Applications (AREA)
  • Software Systems (AREA)
  • Image Analysis (AREA)
  • Closed-Circuit Television Systems (AREA)
CN202311207032.4A 2022-09-23 2023-09-19 用于确定指示在图像帧流中捕获的对象属于对象类型的概率值的方法和图像处理设备 Active CN117768605B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP22197521.2A EP4343709B1 (en) 2022-09-23 2022-09-23 Method and image-processing device for determining a probability value indicating that an object captured in a stream of image frames belongs to an object type
EP22197521.2 2022-09-23

Publications (2)

Publication Number Publication Date
CN117768605A CN117768605A (zh) 2024-03-26
CN117768605B true CN117768605B (zh) 2025-08-29

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Country Status (6)

Country Link
US (1) US12229983B2 (https=)
EP (1) EP4343709B1 (https=)
JP (1) JP7714008B2 (https=)
KR (1) KR102747734B1 (https=)
CN (1) CN117768605B (https=)
TW (1) TWI860818B (https=)

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Publication number Priority date Publication date Assignee Title
KR102921843B1 (ko) * 2025-04-28 2026-02-03 한화시스템 주식회사 인공지능 기반 공중표적 식별장치 및 공중표적 식별방법

Citations (2)

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CN108027884A (zh) * 2015-09-25 2018-05-11 高通股份有限公司 优化对象检测
CN113243015A (zh) * 2018-12-19 2021-08-10 浙江大华技术股份有限公司 一种视频监控系统和方法

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US9013575B2 (en) * 2013-07-26 2015-04-21 SkyBell Technologies, Inc. Doorbell communication systems and methods
SE538405C2 (en) * 2015-01-07 2016-06-14 Viscando Ab Method and system for categorization of a scene
GB2539031A (en) * 2015-06-04 2016-12-07 Canon Kk Methods, devices and computer programs for processing images in a system comprising a plurality of cameras
JP6588413B2 (ja) * 2016-10-04 2019-10-09 日本電信電話株式会社 監視装置および監視方法
US10242282B2 (en) 2017-03-20 2019-03-26 Conduent Business Services, Llc Video redaction method and system
CN109325933B (zh) * 2017-07-28 2022-06-21 阿里巴巴集团控股有限公司 一种翻拍图像识别方法及装置
CN110348270B (zh) * 2018-04-03 2023-06-09 扬智科技股份有限公司 影像物件辨识方法与影像物件辨识系统
EP3564847A1 (en) * 2018-05-02 2019-11-06 IDEMIA Identity & Security Germany AG Object identification
TWI691930B (zh) * 2018-09-19 2020-04-21 財團法人工業技術研究院 基於神經網路的分類方法及其分類裝置
JP7022040B2 (ja) * 2018-09-26 2022-02-17 Kddi株式会社 オブジェクト識別装置、方法およびプログラム
US11468684B2 (en) * 2019-02-12 2022-10-11 Commonwealth Scientific And Industrial Research Organisation Situational awareness monitoring
JP2022548009A (ja) * 2019-09-12 2022-11-16 コモンウェルス サイエンティフィック アンド インダストリアル リサーチ オーガナイゼーション 物体移動システム
JP7235253B2 (ja) * 2020-03-24 2023-03-08 Ｎｅｃプラットフォームズ株式会社 判別装置、判別方法、制御システム、学習モデル生成装置、学習モデル生成方法及びプログラム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108027884A (zh) * 2015-09-25 2018-05-11 高通股份有限公司 优化对象检测
CN113243015A (zh) * 2018-12-19 2021-08-10 浙江大华技术股份有限公司 一种视频监控系统和方法

Also Published As

Publication number Publication date
EP4343709A1 (en) 2024-03-27
KR20240042356A (ko) 2024-04-02
EP4343709C0 (en) 2024-10-30
TWI860818B (zh) 2024-11-01
CN117768605A (zh) 2024-03-26
JP2024046748A (ja) 2024-04-04
TW202415082A (zh) 2024-04-01
JP7714008B2 (ja) 2025-07-28
US20240104760A1 (en) 2024-03-28
KR102747734B1 (ko) 2025-01-02
EP4343709B1 (en) 2024-10-30
US12229983B2 (en) 2025-02-18

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