Line structured light is widely used in three-dimensional measurement of metal parts. The
large curvature and specular reflection on the surface of precise shaft parts make the …

If the shaft diameter can be measured in-situ during the finishing process, the closed-loop
control of the shaft diameter processing process can be realized and the machining …

In this study, a three-dimensional (3D) in-situ laser machining system integrating laser
measurement and machining was built using a 3D galvanometer scanner equipped with a …

A high-accuracy calibration technique using a white paper and a front coating plane mirror is
proposed in this paper for line-structured light vision sensors. This method shows …

Manufacturers are implementing sensors, Internet of Things (IoT)-based automation, and
communication devices on shop floors for connecting machine tools to a network-connected …

Line-structured light calibration is an important step in the process of the visual
measurement of structured light, and in the calibration process, the light plane equation is …

The aim of this work is to develop a real-time method of monitoring the diameter of
workpiece during the turning process without stopping the lathe. A high-resolution webcam …

The hole is one of the most important geometric elements in mechanical parts. The center
distance of a hole group measurement method based on machine vision is proposed for …

Online measurement of disk part dimensions by the standard industrial camera features low
cost, high efficiency and good universality, but the impact of projection distortion and end …

Rotary parts are crucial to transmission equipment. Measuring and analyzing the eccentricity
of rotary parts enables the monitoring of vibrations in machinery, ensures smooth operation …