WebbSurface Analysis: Introduction. Surface analysis, or the study of the outermost layer of an artwork, is a key component in the material characterization of photographs. Using a combination of human observation and newly developed automated digital capture techniques—enhanced photomicrography and polynomial texture … WebbThe conservation-restoration of panel paintings involves preventive and treatment measures taken by paintings conservators to slow deterioration, preserve, and repair damage. Panel paintings consist of a wood support, a ground (linen or parchment sized with glues, resin, and gesso ), and an image layer ( encaustic, tempera, oil ). [1]
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Webbphotographs in light which has been ultra-violet filtered. In order to minimise the risk of damage: • Photographs should be handled as little as possible. • Wherever possible … Webb22 feb. 2024 · Heliopan RG1000, for near-infrared (NIR) photography at 1000 nm with an additional aim of infrared false-colour imaging (IRFC); c. Andrea “U” MK II for reflected ultraviolet photography (UVR). The lighting system was composed of two 500 W halogen lamps as an illumination source for visible, raking, transmitted light and NIR photography. dr thomas concord nc
Transmitted light – Conservation & Collections Care blog
Webb1 aug. 2014 · This work provides evidence that automatic, computer-based classification of texture documented with raking light is feasible by demonstrating an encouraging … Webb12 okt. 2016 · CLICK HERE. Raking light photography is a useful method for the examination of works of art and archaeology. It is part of the Technical Photography documentation and allows to detect and document ... WebbJohnson, Messier et al. :: Pursuing Automated Classification of Historic Photographic Papers:: 2013 2 ABSTRACT Surface texture is a critical feature in the manufacture, marketing and use of photographic paper. Raking light reveals texture through a stark rendering of highlights and shadows. Though raking light photomicrographs effectively dr thomas constantine