FR3076041B1 - ADAPTIVE SYSTEM AND METHOD FOR AUTOMATIC TRACKING OF AT LEAST ONE TARGET IN AT LEAST ONE VIDEO STREAM - Google Patents

ADAPTIVE SYSTEM AND METHOD FOR AUTOMATIC TRACKING OF AT LEAST ONE TARGET IN AT LEAST ONE VIDEO STREAM Download PDF

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Publication number
FR3076041B1
FR3076041B1 FR1850439A FR1850439A FR3076041B1 FR 3076041 B1 FR3076041 B1 FR 3076041B1 FR 1850439 A FR1850439 A FR 1850439A FR 1850439 A FR1850439 A FR 1850439A FR 3076041 B1 FR3076041 B1 FR 3076041B1
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FR
France
Prior art keywords
video stream
target
performance metric
automatic tracking
adaptive system
Prior art date
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.)
Active
Application number
FR1850439A
Other languages
French (fr)
Other versions
FR3076041A1 (en
Inventor
Florent TROLAT
Sophie GUEGAN-MARAT
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.)
Bull SA
Original Assignee
Bull SA
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Filing date
Publication date
Application filed by Bull SA filed Critical Bull SA
Priority to EP18212485.9A priority Critical patent/EP3506201A1/en
Priority to US16/227,267 priority patent/US11288821B2/en
Priority to CN201811599936.5A priority patent/CN109963119A/en
Publication of FR3076041A1 publication Critical patent/FR3076041A1/en
Application granted granted Critical
Publication of FR3076041B1 publication Critical patent/FR3076041B1/en
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
    • G06T7/20—Analysis of motion
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/292—Multi-camera tracking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/94—Hardware or software architectures specially adapted for image or video understanding
    • G06V10/955—Hardware or software architectures specially adapted for image or video understanding using specific electronic processors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • G06V20/46—Extracting features or characteristics from the video content, e.g. video fingerprints, representative shots or key frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • 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
    • 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; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • 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

Abstract

Ce système comporte : au moins un dispositif de suivi (141,...14n), recevant un flux vidéo et configurable dynamiquement, conçu pour la détection et le suivi automatique d'au moins une cible par analyse du flux vidéo ; un calculateur (20) de valeur métrique de performance du dispositif de suivi (141,...14n) ; un correcteur (26) de paramètre de configuration du dispositif de suivi (141,...14n) en fonction de la valeur métrique de performance; et un configurateur dynamique (161,...16n) du dispositif de suivi (141,...14n) par application du paramètre de configuration corrigé. Il comporte en outre au moins un dispositif de mesure (181,...18n) d'au moins une valeur représentative d'une sollicitation de ressources matérielles par le dispositif de suivi (141,... 14n), et le calculateur (20) est plus précisément conçu pour calculer la valeur métrique de performance à partir de la valeur mesurée.This system comprises: at least one tracking device (141, ... 14n), receiving a dynamically configurable video stream, designed for the detection and automatic monitoring of at least one target by analyzing the video stream; a performance metric value calculator (20) of the tracking device (141, ... 14n); a configuration parameter corrector (26) of the monitoring device (141, ... 14n) as a function of the performance metric value; and a dynamic configurator (161, ... 16n) of the tracking device (141, ... 14n) by application of the corrected configuration parameter. It also comprises at least one measuring device (181, ... 18n) of at least one value representative of a request for material resources by the monitoring device (141, ... 14n), and the calculator ( 20) is more precisely designed to calculate the performance metric value from the measured value.

FR1850439A 2017-12-26 2018-01-19 ADAPTIVE SYSTEM AND METHOD FOR AUTOMATIC TRACKING OF AT LEAST ONE TARGET IN AT LEAST ONE VIDEO STREAM Active FR3076041B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP18212485.9A EP3506201A1 (en) 2017-12-26 2018-12-13 Adaptive system and method for automatically tracking at least one target in at least one video stream
US16/227,267 US11288821B2 (en) 2017-12-26 2018-12-20 Adaptive system and method for automatic tracking of at least one target in at least one video stream
CN201811599936.5A CN109963119A (en) 2017-12-26 2018-12-26 Automatically track the Adaptable System and method of the target in video flowing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1763232 2017-12-26
FR1763232A FR3076040A1 (en) 2017-12-26 2017-12-26 ADAPTIVE SYSTEM AND METHOD FOR AUTOMATICALLY TRACKING AT LEAST ONE TARGET IN AT LEAST ONE VIDEO STREAM

Publications (2)

Publication Number Publication Date
FR3076041A1 FR3076041A1 (en) 2019-06-28
FR3076041B1 true FR3076041B1 (en) 2020-01-24

Family

ID=62455621

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1763232A Pending FR3076040A1 (en) 2017-12-26 2017-12-26 ADAPTIVE SYSTEM AND METHOD FOR AUTOMATICALLY TRACKING AT LEAST ONE TARGET IN AT LEAST ONE VIDEO STREAM
FR1850439A Active FR3076041B1 (en) 2017-12-26 2018-01-19 ADAPTIVE SYSTEM AND METHOD FOR AUTOMATIC TRACKING OF AT LEAST ONE TARGET IN AT LEAST ONE VIDEO STREAM

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1763232A Pending FR3076040A1 (en) 2017-12-26 2017-12-26 ADAPTIVE SYSTEM AND METHOD FOR AUTOMATICALLY TRACKING AT LEAST ONE TARGET IN AT LEAST ONE VIDEO STREAM

Country Status (2)

Country Link
CN (1) CN109963119A (en)
FR (2) FR3076040A1 (en)

Also Published As

Publication number Publication date
FR3076040A1 (en) 2019-06-28
FR3076041A1 (en) 2019-06-28
CN109963119A (en) 2019-07-02

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