Processing free form objects within a Product Development Process framework
Résumé
Creativity is the generation of new ideas, by proposing new ways of looking at existing problems, seeing new opportunities or by exploiting emerging technologies or changes in markets. Innovation is the successful exploitation of new ideas. Design is what links creativity and innovation. The purpose of the chapter is then to review: 1) the stages of a PDP (Product Development Process) where free-form shapes appear and are subjected to aesthetic and functional requirements; 2) the modeling, sketching and modification activities illustrating how free-form surfaces can be processed and what are the corresponding difficulties faced during these tasks; 3) the contributions of our community to solve some of these issues and the problems which are still open.
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