A comprehensive review of defect detection in 3C glass components

W Ming, F Shen, X Li, Z Zhang, J Du, Z Chen, Y Cao - Measurement, 2020 - Elsevier
With the development of consumer electronics industry, it is inevitable for the industry to use
machine vision instead of manual inspection. In this paper, the defect detection of 3C glass …

Glass segmentation with RGB-thermal image pairs

D Huo, J Wang, Y Qian, YH Yang - IEEE Transactions on Image …, 2023 - ieeexplore.ieee.org
This paper proposes a new glass segmentation method utilizing paired RGB and thermal
images. Due to the large difference between the transmission property of visible light and …

Inspection of imprint defects in stamped metal surfaces using deep learning and tracking

SB Block, RD da Silva, LB Dorini… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article focuses on the automatic detection and classification of imprint defects on the
surface of metal parts. This innovative research had collaboration with a multinational …

Quality inspection of machined metal parts using an image fusion technique

SS Martínez, CO Vázquez, JG García, JG Ortega - Measurement, 2017 - Elsevier
Suppliers of metallic components with high-precision surfaces are facing a trend towards
zero-defect tolerance regarding their finishing. Because of the lack of standardization and …

Contact force detection and control for robotic polishing based on joint torque sensors

Y Dong, T Ren, K Hu, D Wu, K Chen - The International Journal of …, 2020 - Springer
In robotic polishing applications, the rotating polisher will generate strong vibration
disturbance, which makes it more difficult to detect and control the contact force. This paper …

A surface defects inspection method based on multidirectional gray-level fluctuation

Y Ma, Q Li, Y Zhou, F He, S Xi - International Journal of …, 2017 - journals.sagepub.com
Machine vision inspection technology provides an efficient tool for surface defects
inspection. However, because of the multiformity of surface defects, the existing machine …

An image processing-based crack detection technique for pressed panel products

Y Miao, JY Jeon, G Park - Journal of Manufacturing Systems, 2020 - Elsevier
Crack detection is an important step in assessing the quality of pressed panel products. This
paper presents a fast and non-invasive crack detection technique which involves extracting …

Adaptive sliding mode control for robotic surface treatment using force feedback

L Gracia, JE Solanes, P Munoz-Benavent, JV Miro… - Mechatronics, 2018 - Elsevier
This work presents a hybrid position-force control of robots in order to apply surface
treatments such as polishing, grinding, finishing, deburring, etc. The robot force control is …

Surface defect detection for mobile phone back glass based on symmetric convolutional neural network deep learning

J Jiang, P Cao, Z Lu, W Lou, Y Yang - Applied Sciences, 2020 - mdpi.com
Defect detection based on machine vision and machine learning techniques has drawn
much attention in recent years. Deep learning is very suitable for such segmentation and …

Computer vision algorithm for measurement and inspection of O-rings

G Peng, Z Zhang, W Li - Measurement, 2016 - Elsevier
O-rings are one of the most common seals used in industry. Precision measurement and
inspection of O-rings play a vital role in seal quality control. Human inspection is a traditional …