Machine vision system for quality control assessment of bareroot pine seedlings

1995 ◽  
Author(s):  
John H. Wilhoit ◽  
L. J. Kutz ◽  
W. A. Vandiver
Keyword(s):  
Quality Control ◽  
Machine Vision ◽  
Vision System ◽  
Machine Vision System ◽  
Pine Seedlings

A Machine Vision System for Inspecting Hydraulic Hose Assemblies

1994 ◽  
Author(s):  
Sudhir I. Mehta ◽  
Bruce B. Chenoweth
Keyword(s):  
Quality Control ◽  
Machine Vision ◽  
Human Error ◽  
Vision System ◽  
Control Process ◽  
Shop Floor ◽  
Machine Vision System ◽  
Quality Control Process

Abstract This paper describes a machine vision system for inspecting hydraulic hose assemblies. At present the inspection in this industry is done manually and is prone to human error. A specially designed hose gripping mechanism, a mandrel system, and a camera and lighting fixture allows the system to be integrated on a shop floor and is able to inspect various parameters of a fitting. The system allows the inspection to be done more accurately and improves the quality control process.

scholarly journals Machine Vision System for Quality Control Assessment of Bareroot Pine Seedlings

1997 ◽  
Vol 21 (2) ◽  
pp. 90-96
Author(s):  
J. H. Wilhoit ◽  
L. J. Kutz ◽  
W. A. Vandier
Keyword(s):  
Machine Vision ◽  
Root Length ◽  
Vision System ◽  
Machine Vision System ◽  
Forest Nursery ◽  
Root Collar Diameter ◽  
Pine Seedlings ◽  
Tap Root ◽  
Collar Diameter ◽  
Root Collar

Abstract A PC-based multiple camera machine vision system for measuring bareroot pine seedlings has been developed for operational data collection in a forest nursery. The system was used for quality control sampling in a forest nursery for 2 lifting seasons. In tests conducted during the first lifting season measuring 100 loblolly pine (Pinus taeda L.) seedlings, there was only moderate correlation on a seedling-by-seedling basis between manual measurements made by nursery personnel and machine vision measurements of root collar diameter, shoot height, and tap root length. Overall machine vision and manual measurement distribution results for seedling samples were in close agreement, however. A bud tip height measurement routine was added to the system after the first lifting season, and a second set of tests was conducted measuring 175 history plot seedlings. In these tests, manual measurements made by researchers correlated well with machine vision measurements of root collar diameter and tap root length. Overall sample distribution results were also in close agreement for root collar diameter, tap root length, and bud tip height. With the machine vision system, seedling samples can be measured by 1 person in approximately the same or less time than it takes 2 people to measure them manually. South. J. Appl. For. 21(2):90-96.

Machine vision system for the industrial quality control of printed circuit boards

2005 ◽  
Author(s):  
José J. Esteve-Taboada ◽  
Begoña Pastor ◽  
Ignacio Goñi ◽  
Ramón García ◽  
Juan Hervas ◽  
...  
Keyword(s):  
Quality Control ◽  
Machine Vision ◽  
Printed Circuit Boards ◽  
Vision System ◽  
Machine Vision System ◽  
Circuit Boards ◽  
Printed Circuit

Evaluation of a Machine Vision System Applied to Quality Control in a Liquid Filling, Lid and Labeling Line for Bottles

2020 ◽  
pp. 140-154
Author(s):  
Julio Eduardo Mejía Manzano ◽  
Thalia Alejandra Hoyos Bolaños ◽  
Miguel Ángel Ortega Muñoz ◽  
Victoria Eugenia Patiño Arenas ◽  
Helmer Paz Orozco
Keyword(s):  
Quality Control ◽  
Machine Vision ◽  
Vision System ◽  
Machine Vision System

A machine-vision system for automated quality control of welded rings

2010 ◽  
Vol 22 (6) ◽  
pp. 967-981 ◽  
Author(s):  
Niko Herakovic ◽  
Marko Simic ◽  
Francelj Trdic ◽  
Jure Skvarc
Keyword(s):  
Quality Control ◽  
Machine Vision ◽  
Vision System ◽  
Machine Vision System ◽  
Automated Quality Control

Multifunctional stereoscopic machine vision system with multiple 3D outputs

2020 ◽  
Keyword(s):  
Machine Vision ◽  
International Symposium ◽  
Fast Track ◽  
Vision System ◽  
Machine Vision System ◽  
Stereoscopic Displays ◽  
Electronic Imaging

Fast track article for IS&T International Symposium on Electronic Imaging 2020: Stereoscopic Displays and Applications proceedings.

scholarly journals A real-time machine-vision system for monitoring the textile raising process

2005 ◽  
Vol 56 (8-9) ◽  
pp. 831-842 ◽  
Author(s):  
Monica Carfagni ◽  
Rocco Furferi ◽  
Lapo Governi
Keyword(s):  
Machine Vision ◽  
Real Time ◽  
Vision System ◽  
Machine Vision System ◽  
Time Machine
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