APPRENTISSAGE D'UN RÉSEAU NEURONAL POUR L'INFÉRENCE DES CARACTÉRISTIQUES DE CAO D'UN SOLIDE

摘要

The invention notably relates to computer-implemented method for learning a neural network configured for inference, from a freehand drawing representing a 3D shape, of a solid CAD feature representing the 3D shape. The method comprises providing a dataset including freehand drawings each representing a respective 3D shape, and learning the neural network based on the dataset. The method forms an improved solution for inference, from a freehand drawing representing a 3D shape, of a 3D modeled object representing the 3D shape.