De la manipulation des images 3D

In Situ

卷:13

关键词: rock art;    analysis;    simulation;    sculpture;    graphic ensemble chronology;    homothety;   

DOI  :  10.4000/insitu.6814

来源: DOAJ

【 摘 要 】

If 3D technologies allow an accurate and relevant recording of rock art, they also offer several interesting applications for its analysis. Through spots clouds treatments and simulations, they permit a wide range of manipulations concerning figurations observation and study. Especially, they allow a fine perception of their volumetry. They become efficient tools for forms comparisons, very useful in the reconstruction of graphic ensemble chronologies and for inter-sites analogies. These analytical tools are illustrated by the original works done on the sculptures of Roc-aux-Sorciers (Angles-sur-l’Anglin, Vienne) and Chaire-à-Calvin (Mouthiers-sur-Boëme, Charente) rock-shelters.

【 授权许可】

Unknown