Portable device for measuring the geometry of an object and its spatially varying surface reflectance on site

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F20%3A00346607" target="_blank" >RIV/68407700:21220/20:00346607 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21230/20:00346607

Výsledek na webu

<a href="https://bases-brevets.inpi.fr/en/document-en/EP3548873/publications.html" target="_blank" >https://bases-brevets.inpi.fr/en/document-en/EP3548873/publications.html</a>

DOI - Digital Object Identifier

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Jazyk výsledku

francouzština

Název v původním jazyce

DISPOSITIF PORTABLE DE MESURE DE LA GÉOMÉTRIE D'UN OBJET ET DE SA RÉFLECTANCE DE SURFACE VARIANT SPATIALEMENT SUR SITE

Popis výsledku v původním jazyce

The invention concerns a portable device that, even for a device of small dimensions, increases the amount of the recorded imagery data of a measured object in a fixed position in order to obtain spatially varying surface reflectance data, i.e. Bidirectional Texture Function data, and the multidirectional imaging of real objects with the use of a basic three-dimensional object (2) equipped with first illumination units (4) and/or exit apertures of a light guiding system (21) in combination with multiplication of optical elements contributing to the imaging on the acquisition system and/or second illumination units (9) and/or acquisition elements of the camera/detector type and/or third illumination units (12), by their placement on moveable arms (7, 8, 13) attached to the basic three-dimensional object (2). This principle is usable for small portable devices and allows for recording the visual appearance of surfaces on site without having to extract a sample from its environment.

Název v anglickém jazyce

Portable device for measuring the geometry of an object and its spatially varying surface reflectance on site

Popis výsledku anglicky

The invention concerns a portable device that, even for a device of small dimensions, increases the amount of the recorded imagery data of a measured object in a fixed position in order to obtain spatially varying surface reflectance data, i.e. Bidirectional Texture Function data, and the multidirectional imaging of real objects with the use of a basic three-dimensional object (2) equipped with first illumination units (4) and/or exit apertures of a light guiding system (21) in combination with multiplication of optical elements contributing to the imaging on the acquisition system and/or second illumination units (9) and/or acquisition elements of the camera/detector type and/or third illumination units (12), by their placement on moveable arms (7, 8, 13) attached to the basic three-dimensional object (2). This principle is usable for small portable devices and allows for recording the visual appearance of surfaces on site without having to extract a sample from its environment.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů