On-line flatness measurement in the steelmaking industry

J Molleda, R Usamentiaga, DF Garcίa - Sensors, 2013 - mdpi.com
Shape is a key characteristic to determine the quality of outgoing flat-rolled products in the
steel industry. It is greatly influenced by flatness, a feature to describe how the surface of a …

From multiphase to novel single-phase multichannel shift-clock fast counter time-to-digital converter

N Lusardi, F Garzetti, A Costa… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
With countless applications, time measurements are among industrial electronics' current
most important challenges. This is not a matter of precision, which by now standard …

Computer vision for 3d perception: a review

N O'Mahony, S Campbell, L Krpalkova… - Intelligent Systems and …, 2019 - Springer
This paper will review the progress which has been made in Artificial Intelligence and
Computer Vision particularly in 3D computer vision. There has been a lot of activity in the …

Design and analysis of a 3D laser scanner

MA Isa, I Lazoglu - Measurement, 2017 - Elsevier
A new laser scanner is designed, built and its scan measurement uncertainty is analyzed
and deviations are minimized. The design is comprised of the physical setup of scanner …

A simultaneous calibration technique of the extrinsic and turntable for structured-light-sensor-integrated CNC system

Z Shi, T Wang, J Lin - Optics and Lasers in Engineering, 2021 - Elsevier
The center of the mandrel-target is unique and does not get affected by the extrinsic angle of
the projector. On this basis, a mandrel-target-based method is described to simultaneously …

Exploring deep fully convolutional neural networks for surface defect detection in complex geometries

D García Peña, D García Pérez, I Díaz Blanco… - … International Journal of …, 2024 - Springer
In this paper, we propose a machine learning approach for detecting superficial defects in
metal surfaces using point cloud data. We compare the performance of two popular deep …

Automatic visual inspection: An approach with multi-instance learning

C Mera, M Orozco-Alzate, J Branch, D Mery - Computers in Industry, 2016 - Elsevier
One of the industrial applications of computer vision is automatic visual inspection. In the last
decade, standard supervised learning methods have been used to detect defects in different …

Automated surface defect detection using high-density data

LJ Wells, MS Shafae… - Journal of …, 2016 - asmedigitalcollection.asme.org
State-of-the-art measurement technologies, such as 3D laser scanners, provide new
opportunities for knowledge discovery and development of quality control (QC) strategies for …

Active inspection of objects to detect possible damage and measure their volume using 3D reconstruction

V Riffo, R Hidalgo - Measurement, 2022 - Elsevier
Automated inspection processes offer the advantages of objectivity and efficiency for each
test. For this reason, certain techniques for digital image processing and machine vision …

[HTML][HTML] Time-encoded single-pixel 3D imaging

J Teng, Q Guo, M Chen, S Yang, H Chen - APL Photonics, 2020 - pubs.aip.org
With the increasing attention in single pixel imaging and three dimensional (3D)
measurement, several effective single-pixel 3D imaging (SPI-3D) systems have been put …