Collaborator: Eric Schweikardt
During the initial stages of design, it is not uncommon to find an architect scribbling furiously with a thick pencil. Later in the design process, however, one might not be surprised to encounter the same individual in front of a computer monitor, manipulating three dimensional models in a series of activities that seem completely divorced from their previous efforts. Armed with evidence that sketching is an effective design method for creative individuals, we also recognize that modeling and rendering applications are invaluable design development and presentation tools, and we naturally seek a connection between these methodologies. The Digital Clay sketch recognition program interprets gestural and abstracted projection drawings and constructs appropriate three dimensional digital models.
1998 Digital Clay: Deriving Digital Models from Freehand Sketches. Schweikardt, E., and Gross, M.D., J. Automation in Construction 9:107-115. (first appeared in Proceedings of ACADIA ’98 National Conference, Quebec) [pdf]