Modeling and rendering of metallic patinas
SIGGRAPH '96 Proceedings of the 23rd annual conference on Computer graphics and interactive techniques
Modeling and rendering of weathered stone
Proceedings of the 26th annual conference on Computer graphics and interactive techniques
Monte Carlo evaluation of non-linear scattering equations for subsurface reflection
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
IEEE Computer Graphics and Applications
Colorimetric and Chemical Modeling Based Aging Simulation of Dunhuang Murals
CIT '05 Proceedings of the The Fifth International Conference on Computer and Information Technology
An Ultra Large Area Scanner for Ancient Painting and Calligraphy
PCM '08 Proceedings of the 9th Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
Color changing and fading simulation for frescoes based on empirical knowledge from artists
PCM'06 Proceedings of the 7th Pacific Rim conference on Advances in Multimedia Information Processing
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Employing computer techniques to visualize the color changing of Dunhuang Frescoes is of great significance since the audience can re-experience this process and the protectors can discuss the protection measures according to the simulated video clips and thus help them make their decision more scientifically. But previously, because colorimetric and chemical modeling was not introduced to simulate the color changing of frescoes, there was a lack of objectivity and sense of reality. In this paper, however, two kinds of color changing, namely, color changing due to chemical changing of the pigment as well as dust accumulation, are modeled. Since this modeling describes the natural behavior of the color changing process, the simulation result is quite striking.