Conspectus Diffuse reflectance hyperspectral imaging, or reflectance imaging spectroscopy,
is a sophisticated technique that enables the capture of hundreds of images in contiguous …

Spectral imaging technology, which records simultaneously spectral and spatial information
about an object, was initially developed for remote sensing and has since been successfully …

Imaging spectroscopy technique was introduced in the cultural heritage field in the 1990s,
when a multi-spectral imaging system based on a Vidicon camera was used to identify and …

The ultimate goal of spectral imaging is to achieve high spectral accuracy, so that the
spectral information can be used to calculate colorimetrically accurate images for any …

Cultural heritage is increasingly put through imaging systems such as multispectral cameras
and 3D scanners. Though these acquisition systems are often used independently, they …

The application of science and engineering to the analysis of priceless paintings and statues
dates back several centuries. However, only over the past few decades have analytical …

At the beginning of the 2000s, reflectance hyperspectral imaging technique began to be
applied to the investigation of artworks. Since then, continuous progresses have been done …

Most people encounter art images as digital reproductions on a computer screen instead of
as originals in a museum or gallery. With the development of digital technologies, high …

The visual effects of lighting on art paintings is an important aspect that should be
considered by museum curators. The aim of this work was to determine the correlated color …

Colour recording is a crucial aspect of rock art documentation. In this paper, we evaluate
different systems to record the colour of rock art and propose a system to describe and …