The temperature changes hour to hour and day to day; exchange rates behave no differently. Wherever studies of the variability of similar one-dimensional time series are concerned, analyses based on ...

From studying a newly discovered art piece to preventing mold and fungus in old paintings, chemistry and art history often meet and even inspired a new high school curriculum. A few weeks ago, ...

Rock art of human figures created over thousands of years in Australia's Arnhem Land has been put through a transformative machine learning study to analyse style changes over the years. The study has ...

30 June 2022, Lower Saxony, Brunswick: Painting conservator Hildegard Kaul looks at the X-ray image of a painting in the Herzog-Anton-Ulrich-Museum. The museum plans to use a new X-ray system to ...

If you liked this story, share it with other people. Across continents and cultures, one of the most striking features of ancient rock art is how often it places the natural world at its center.

<< Previous Chapter: Multispectral Imaging of Paintings in the Infrared to Detect and Map Blue Pigments--John K. Delaney, Elizabeth Walmsley, Barbara H. Berrie, and Colin F. Fletcher Few would argue ...

A recent study published in Azania: Archaeological Research in Africa presents the first millimeter-accurate recording of the paintings at Kakapel rock shelter in Kenya, linking the layers of rock art ...

Digital imaging that includes spectral estimation can overcome limitations of typical digital photography, such as limited color accuracy and constraints to a predefined viewing condition or a ...