Abstract From Germany's Industry 4.0 mission to Made in China 2025 and Make in India
mission to British Factory of the Future in 2050, digital manufacturing (DM) is promoting in …

With widely used concurrent and collaborative engineering technologies, the validity and
consistency of product information become important. In order to establish the state of the …

Reverse engineering CAD models from raw geometry is a classic but strenuous research
problem. Previous learning-based methods rely heavily on labels due to the supervised …

In this paper we present an automatic algorithm to detect basic shapes in unorganized point
clouds. The algorithm decomposes the point cloud into a concise, hybrid structure of …

We are seeing a Cambrian explosion of 3D shape representations for use in machine
learning. Some representations seek high expressive power in capturing high-resolution …

Given a noisy and incomplete point set, we introduce a method that simultaneously recovers
a set of locally fitted primitives along with their global mutual relations. We operate under the …

Reverse Engineering (RE) is a long-term goal of engineering and computer science; it aims
at the reconstruction of CAD models from measured data by means of 3D mathematical …

Reverse Engineering a CAD shape from other representations is an important geometric
processing step for many downstream applications. In this work, we introduce a novel neural …

The various manufacturers of digitization systems speak of the effectiveness and accuracy of
their tools under optimal conditions, but actual experimentation with simple or complex …

We propose a method for segmentation of 3D scanned shapes into simple geometric parts.
Given an input point cloud, our method computes a set of components which possess one or …