Technical Photography represents a collection of broadband spectral images realized with a modified full spectrum digital camera and different lighting sources and filters. These useful images for art diagnostics are: Visible (VIS), Raking Light (RAK), Ultraviolet Fluorescence (UVF), Ultraviolet Reflected (UVR), Infrared (IR), Infrared False Color (IRFC), Infrared Fluorescence (IRF).
Just published Infrared Technical Photography for Art Examination. A. Cosentino “Infrared Technical Photography for Art Examination” e-Preservation Science, 13, 1-6, 2016. This paper discusses technical photographic methods based on the extended infrared sensitivity of a digital camera modified with the removal of the in-built hot mirror filter on the CCD or CMOS sensor, which in [...]