Herstellung eines Datensatzes zur Inferenz von Festen Cad-Merkmalen

Details

Veröffentlichungs-Nr.

EP3675063

Aktenzeichen

EP18306887

Anmeldetag

29. Dezember 2018

Veröffentlichung

11. Februar 2026

Erteilung

11. Februar 2026

Rechtsraum

EP

IPC

G06V10/422G06V10/82G06V30/422G06T17/10G06T11/20

Abstract

The invention notably relates to a computer-implemented method for forming a dataset configured for learning a neural network. The neural network is configured for inference, from a freehand drawing representing a 3D shape, of a solid CAD feature representing the 3D shape. The method comprises generating one or more solid CAD feature includes each representing a respective 3D shape. The method also comprises, for each solid CAD feature, determining one or more respective freehand drawings each representing the respective 3D shape, and inserting in the dataset, one or more training samples. Each training sample includes the solid CAD feature and a respective freehand drawing. 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.

Anmelder

Firma

Dassault Systèmes

Land

🇫🇷 Frankreich

Fachgebiete