reflectography
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reflectography — reflectogˈraphy noun A technique used to detect underdrawing, etc in a painting, in which infra red light is bounced off the lowest, gessoed layer and the resulting image viewed on a TV monitor • • • Main Entry: ↑reflect … Useful english dictionary
infrared reflectography (IR) and reflectogram — Infrared reflectography (IR) is used to examine the surface of the ground layer of any painting, even when it is covered by one or many layers of paint. The result of the IR technique is a black and white photograph called a reflectogram. Such … Glossary of Art Terms
Infrared — For other uses, see Infrared (disambiguation). An image of two people in mid infrared ( thermal ) light (false color) … Wikipedia
Underdrawing — is the drawing done on a painting ground before paint is applied, for example, an imprimatura or an underpainting. Underdrawing was used extensively by 15th century painters like Jan van Eyck and Rogier van der Weyden. These artists underdrew… … Wikipedia
Ospedale Maggiore — The courtyard of the Ospedale Maggiore. General information Town or city … Wikipedia
IRR — is a three letter acronym that may refer to:* Institute for Religious Research http://www.irr.org * In finance, the internal rate of return * In computer science, Interrupt Request Register, used to indicate interrupts awaiting service * In… … Wikipedia
List of duplicating processes — This is a partial list of duplicating processes used in business and government from the Industrial Revolution forward. Some are mechanical and some are chemical. There is naturally some overlap with printing processes and photographic processes … Wikipedia
Virtual museum — A virtual museum is a museum that exists only online. A virtual museum is also known as an online museum, electronic museum, hypermuseum, digital museum, cybermuseum or Web museum.[citation needed] The term used depends upon the backgrounds of… … Wikipedia
The Marriage of the Virgin (Raphael) — The Marriage of the Virgin Artist Raphael Year 1504 Type Oil on roundheaded panel Dimensions 170 cm × 118 cm (67 … Wikipedia
reflectogram — noun The set of data captured in an application of reflectography … Wiktionary
