FR3091380B1 - Dispositif de détection hyperspectrale par fusion de capteurs - Google Patents

Dispositif de détection hyperspectrale par fusion de capteurs Download PDF

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Publication number
FR3091380B1
FR3091380B1 FR1901202A FR1901202A FR3091380B1 FR 3091380 B1 FR3091380 B1 FR 3091380B1 FR 1901202 A FR1901202 A FR 1901202A FR 1901202 A FR1901202 A FR 1901202A FR 3091380 B1 FR3091380 B1 FR 3091380B1
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Prior art keywords
hyperspectral
focal plane
images
detection device
image
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FR1901202A
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English (en)
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FR3091380A1 (fr
Inventor
Gerald Germain
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Lysia
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Lysia
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Priority to FR1901202A priority Critical patent/FR3091380B1/fr
Priority to FR1905916A priority patent/FR3091381B1/fr
Priority to US17/416,380 priority patent/US20210383151A1/en
Priority to EP19820789.6A priority patent/EP3714399A1/fr
Priority to PCT/EP2019/085847 priority patent/WO2020127422A1/fr
Publication of FR3091380A1 publication Critical patent/FR3091380A1/fr
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Publication of FR3091380B1 publication Critical patent/FR3091380B1/fr
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/084—Backpropagation, e.g. using gradient descent
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
    • G06F18/2413—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on distances to training or reference patterns
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Artificial Intelligence (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Molecular Biology (AREA)
  • Computational Linguistics (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Mathematical Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Biology (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)

Abstract

DISPOSITIF DE DÉTECTION HYPERSPECTRAL PAR FUSION DE CAPTEUR L'invention concerne un dispositif de capture (2) d'une scène hyperspectrale et de détection directe (1), depuis un ensemble d'images compressées (11 et 13) capturées et un ensemble d’images standards (12), de particularités dans ladite scène hyperspectrale comportant : - un moyen d'acquisition (2) d’au moins une image compressée (11 et 13) d'un plan focal hyperspectral ; et - un moyen d’acquisition (2) d’au moins une image standard (12) dudit plan focal hyperspectral ; et - des moyens de détection directe (1) à partir de l’ensemble des images compressées (11 et 13) et de l’ensemble des images standards (12) comportant un réseau de neurones (14) architecturé pour calculer une image (15) dont l'intensité lumineuse aux coordonnées x et y représente la probabilité de présence de la particularité à la même coordonnée x et y dudit plan focal hyperspectral.
FR1901202A 2018-12-19 2019-02-07 Dispositif de détection hyperspectrale par fusion de capteurs Active FR3091380B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1901202A FR3091380B1 (fr) 2019-02-07 2019-02-07 Dispositif de détection hyperspectrale par fusion de capteurs
FR1905916A FR3091381B1 (fr) 2018-12-19 2019-06-04 Dispositif de détection hyperspectrale
US17/416,380 US20210383151A1 (en) 2018-12-19 2019-12-18 Hyperspectral detection device
EP19820789.6A EP3714399A1 (fr) 2018-12-19 2019-12-18 Dispositif de détection hyperspectrale
PCT/EP2019/085847 WO2020127422A1 (fr) 2018-12-19 2019-12-18 Dispositif de détection hyperspectrale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1901202A FR3091380B1 (fr) 2019-02-07 2019-02-07 Dispositif de détection hyperspectrale par fusion de capteurs

Publications (2)

Publication Number Publication Date
FR3091380A1 FR3091380A1 (fr) 2020-07-03
FR3091380B1 true FR3091380B1 (fr) 2020-12-11

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FR1901202A Active FR3091380B1 (fr) 2018-12-19 2019-02-07 Dispositif de détection hyperspectrale par fusion de capteurs

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FR (1) FR3091380B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3141601A1 (fr) 2022-11-03 2024-05-10 Carbon Bee Système et procédé de contrôle d’un circuit de distribution d’un produit pour le traitement d’un espace comprenant des végétaux, engin de distribution comprenant un tel système

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Publication number Publication date
FR3091380A1 (fr) 2020-07-03

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