Results 21 to 30 of about 11,876 (259)

Autonomous Robot-Guided Inspection System Based on Offline Programming and RGB-D Model

Sensors, 2018
Automatic optical inspection (AOI) is a control process for precisely evaluating the completeness and quality of manufactured products with the help of visual information.
Amit Kumar Bedaka, Alaa M. Mahmoud, Shao-Chun Lee, Chyi-Yeu Lin   +3 more
doaj   +1 more source

Crack Detection using a Texture Analysis-based Technique for Visual Bridge Inspection

Electronic Journal of Structural Engineering, 2015
Bridge inspection is a pathway to bridge condition rating assessment, and is an essential element of any bridge management system (BMS). The success of a BMS is highly dependent on the quality of bridge inspection outcomes and accurate estimation of ...
G.P. Bu, S. Chanda, H. Guan, J. Jo, M. Blumenstein, Y.C. Loo   +5 more
doaj   +1 more source

Vision-Inspection-Synchronized Dual Optical Coherence Tomography for High-Resolution Real-Time Multidimensional Defect Tracking in Optical Thin Film Industry

IEEE Access, 2020
Large-scale product inspection is an important aspect in thin film industry to identify defects with a high precision. Although vision line scan camera (VLSC)-based inspection has been frequently implemented, it is limited to surface inspections ...
Deokmin Jeon, Unsang Jung, Kibeom Park, Pilun Kim, Sangyeob Han, Hyosang Jeong, Ruchire Eranga Wijesinghe, Naresh Kumar Ravichandran, Jaeyul Lee, Youngmin Han, Mansik Jeon, Jeehyun Kim   +11 more
doaj   +1 more source

A Practical Approach on Performance Assessment of Federated Learning Algorithms for Defect Detection in Industrial Applications

IEEE Access, 2023
One of the most common problems to be solved in industrial environments is the detection of defects in the manufacturing quality control of different products.
E. Zuluaga, S. Jaziri, A. Tellaeche, I. Pastor-Lopez   +3 more
doaj   +1 more source

A Ubiquitous Service-Oriented Automatic Optical Inspection Platform for Textile Industry

Procedia Computer Science, 2022
Within a highly competitive market context, quality standards are vital for the textile industry, in which related procedures to assess respective manufacture still mainly rely on human-based visual inspection. Thereby, factors such as ergonomics, analytical subjectivity, tiredness and error susceptibility affect the employee's performance and comfort ...
Dibet Garcia Gonzalez, Yusbel Chávez Castilla, Somayeh Shaharadaby, Ana Mackay, Lúcia Soares, Pedro Guimarães, Francisco Morais, Joel Puga, Filipe Meneses, Adriano J. C. Moreira, Miguel Machado, Telmo Adão, Luís Magalhães, Miguel Ángel Guevara-López   +13 more
openaire   +2 more sources

Terminal sequence consistency verification method for small diameter abreast optical fibers based on computer vision

Heliyon
In a kind of precision industrial equipment, small diameter abreast optical fibers are used for high-speed communication among functional nodes. The arrangement order at both terminals of the abreast optical fibers need to comply with communication ...
Yan Wang, Lei Wang, Dalin Li, Yanchun Liang, Lan Huang, Haoming Da, Hui Yang   +6 more
doaj   +1 more source

Characterization of Optical Coherence Tomography Images for Colon Lesion Differentiation under Deep Learning

Applied Sciences, 2021
(1) Background: Clinicians demand new tools for early diagnosis and improved detection of colon lesions that are vital for patient prognosis. Optical coherence tomography (OCT) allows microscopical inspection of tissue and might serve as an optical ...
Cristina L. Saratxaga, Jorge Bote, Juan F. Ortega-Morán, Artzai Picón, Elena Terradillos, Nagore Arbide del Río, Nagore Andraka, Estibaliz Garrote, Olga M. Conde   +8 more
doaj   +1 more source

Research and Evaluation on an Optical Automatic Detection System for the Defects of the Manufactured Paper Cups

Sensors, 2023
In this paper, the paper cups were used as the research objects, and the machine vision detection technology was combined with different image processing techniques to investigate a non-contact optical automatic detection system to identify the defects ...
Ping Wang, Yang-Han Lee, Hsien-Wei Tseng, Cheng-Fu Yang   +3 more
doaj   +1 more source

Computer Vision Method in Beer Quality Evaluation—A Review

Beverages, 2019
Beers are differentiated mainly according to their visual appearance and their fermentation process. The main quality characteristics of beer are appearance, aroma, flavor, and mouthfeel.
Jasmina Lukinac, Kristina Mastanjević, Krešimir Mastanjević, Gjore Nakov, Marko Jukić   +4 more
doaj   +1 more source

Interpreting the effects of DNA polymerase variants at the structural level

Molecular Oncology, EarlyView.
Using MAVISp and molecular dynamics simulations, we analyzed over 60 000 missense variants in POLE and POLD1 from ClinVar, COSMIC, cBioPortal, and saturation mutagenesis. Identified mechanistic indicators, including stability, binding, and long‐range, enable structural interpretation, providing ACMG‐like evidence for possible reclassification of VUS ...
Matteo Arnaudi, Karolina Krzesińska, Ludovica Beltrame, Pablo Sánchez‐Izquierdo Besora, Matteo Tiberti, Mef Nilbert, Anna Rohlin, Elena Papaleo   +7 more
wiley   +1 more source