A semantic feature language for sculptured object modelling

Processing Free Form Objects within a Product Development Process Framework

“…-point-based approaches [8,50,57,58] define semi free-form features from a set of key points which often directly correspond to the control points of the underlying Bézier patches;…”

A survey on CAD methods in 3D garment design

“…1. Human body modeling and segmentation with semantic features [6,7] (courtesy of Prof. Matthew Yuen). edge and face on the human model and can also draw free-form curves on the human model as well as on the garment.…”

“…Human body is a typical sculptured object. A semantic-oriented feature model technique based on formal languages is proposed in [7] for sculptured objects. As shown in Fig.…”

3D sketching for aesthetic design using fully free-form deformation features

“…Some attempts to bring this concept into the free-form surface domain-where shape is very complex and analytic surfaces are not sufficient anymore to represent it-have been carried out [9][10][11][12][13][14][15]. A limit of most of these approaches is that they focus on a restricted set of features and try to define features without starting from a rigorous classification.…”