Shape detection of moving objects based on a neural network of a light line

A three-dimensional vision measurement method based on double-line combined structured light

“…Therefore, some methods are proposed without mobile control devices, such as handheld laser scanning 27,28 . However, although these methods mitigate the precision demands of the scanning device, they tend to accumulate measurement errors continuously, and the methods' performance limits the measurement accuracy.To simplify the calibration and scanning operations, in the experiments given in the references [29][30][31][32][33] , a linear projector was placed perpendicular to the object surface (x-axis), and the camera was aligned at an oblique angle. In this configuration, the object was fixed on a platform that moved the object along the x-axis (slide rail).…”

“…To simplify the calibration and scanning operations, in the experiments given in the references [29][30][31][32][33] , a linear projector was placed perpendicular to the object surface (x-axis), and the camera was aligned at an oblique angle. In this configuration, the object was fixed on a platform that moved the object along the x-axis (slide rail).…”