X-RAY RADIOGRAPHY OF PAINTINGS WITH HIGH RESOLUTION I. TESTING AND MEASUREMENTS WITH LARGE AREA PIXEL DETECTOR

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461446%3A52810%2F14%3A%230000160" target="_blank" >RIV/60461446:52810/14:#0000160 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21670/14:00227704

Výsledek na webu

<a href="http://alma-lab.cz/eng/acta-artis-academica-2014" target="_blank" >http://alma-lab.cz/eng/acta-artis-academica-2014</a>

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

X-RAY RADIOGRAPHY OF PAINTINGS WITH HIGH RESOLUTION I. TESTING AND MEASUREMENTS WITH LARGE AREA PIXEL DETECTOR

Popis výsledku v původním jazyce

X-ray transmission radiography is a method widely used for investigation of inner structure of objects. Imaging detector records the changes in intensity of the X-ray beam induced by its attenuation in different parts of the sample. Using the unique large area pixel detector, we are able to achieve high spatial resolution at the level of micrometres as well as unlimited contrast in the measured radiograph. A common disadvantage of measurements with pixel detectors had been, until recently, their relatively small dimensions of a few cm2. This disadvantage has been recently successfully resolved by the development of a large area detector WidePIX10 x 10 composed of a 10 x 10 matrix of pixel Timepix detectors assembled with the so-called edgeless sensors.This large area detector is fully sensitive in an area of 14.3 x 14.3 cm and its matrix contains 2560 x 2560 pixels (6.5 million pixels). This contribution presents results of measurements of forgery of a Rococo Lady miniature, partial s

Název v anglickém jazyce

X-RAY RADIOGRAPHY OF PAINTINGS WITH HIGH RESOLUTION I. TESTING AND MEASUREMENTS WITH LARGE AREA PIXEL DETECTOR

Popis výsledku anglicky

X-ray transmission radiography is a method widely used for investigation of inner structure of objects. Imaging detector records the changes in intensity of the X-ray beam induced by its attenuation in different parts of the sample. Using the unique large area pixel detector, we are able to achieve high spatial resolution at the level of micrometres as well as unlimited contrast in the measured radiograph. A common disadvantage of measurements with pixel detectors had been, until recently, their relatively small dimensions of a few cm2. This disadvantage has been recently successfully resolved by the development of a large area detector WidePIX10 x 10 composed of a 10 x 10 matrix of pixel Timepix detectors assembled with the so-called edgeless sensors.This large area detector is fully sensitive in an area of 14.3 x 14.3 cm and its matrix contains 2560 x 2560 pixels (6.5 million pixels). This contribution presents results of measurements of forgery of a Rococo Lady miniature, partial s

Druh

D - Stať ve sborníku

CEP obor

AL - Umění, architektura, kulturní dědictví

OECD FORD obor

—

Projekt

<a href="/cs/project/DF12P01OVV048" target="_blank" >DF12P01OVV048: Nová mobilní zařízení, laboratoř a metodika pro nedestruktivní materiálovou analýzu výtvarného umění v kontextu ochrany kulturního dědictví</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

ACTA ARTIS ACADEMICA 2014: INTERPRETATION OF FINE ART'S ANALYSES IN DIVERSE CONTEXTS

ISBN

978-80-87108-48-2

ISSN

—

e-ISSN

—

Počet stran výsledku

18

Strana od-do

51-68

Název nakladatele

Academy of Fine Arts in Prague

Místo vydání

Prague, Czech Republic

Místo konání akce

Dominican Monastery St Giles, Prague

Datum konání akce

20. 11. 2014

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000351115100005