• openAccess   Smart Sketch System for 3D Reconstruction Based Modeling 

      Naya, Ferran; Conesa, Julián; Contero, Manuel; Company, Pedro; Jorge, Joaquim Springer (2003)
      Current user interfaces of CAD systems are still not suited to the initial stages of product development, where freehand drawings are used by engineers and designers to express their visual thinking. In order to exploit ...