Titre : From a simple drawing of Leonardo da Vinci to "first forms" 

Auteurs : Jean-Pierre Crettez,  

Revue : Art and Science 

Numéro : Issue 4 

Volume : 4 

Date : 2020/09/16 

DOI : 10.21494/ISTE.OP.2020.0557 

ISSN : 2515-8767 

Résumé : The geometric analysis of a drawing representing the profile of a man’s head gives us a glimpse of how Leonardo established his constructive approach to profiles from a first form. The geometric analysis of three other Leonardo profiles confirms this approach. It is with this same approach that Leonardo produced his five female portraits. 

Éditeur : ISTE OpenScience