2 papers
stat.AP2021
A Registration-free approach for Statistical Process Control of 3D scanned objects via FEM
Xueqi Zhao, Enrique del Castillo
Recent work in on-line Statistical Process Control (SPC) of manufactured 3-dimensional (3-D) objects has been proposed based on the estimation of the spectrum of the Laplace-Beltra…
stat.AP2019
An Intrinsic Geometrical Approach for Statistical Process Control of Surface and Manifold Data
Xueqi Zhao, Enrique del Castillo
We present a new method for statistical process control (SPC) of a discrete part manufacturing system based on intrinsic geometrical properties of the parts, estimated from three-d…