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Shape Inspection System for Variable-Luminance Steel Plates with Real-Time Adaptation Capabilities to Luminance Variations
2002
Real-time imaging
Preserved Fulltext
T his work presents an automated shape inspection system for two-dimensional plates with variable luminance. ...
This system automatically adapts itself to different levels of luminance using a mechanism that calculates the proper exposure time to acquire each image. ...
Acknowledgements This work has been developed with the funding of the European Commission under the Contract 7210-PR-028 of the ECSC research program. ...
doi:10.1006/rtim.2001.0277
fatcat:4k47daralnf3rpyg6kaeyh6roa
Understanding Color Image Processing by Machine Vision for Biological Materials
[chapter]
2012
Structure and Function of Food Engineering
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Machine vision systems and near infrared inspection systems h a v e b e e n i n t r o d u c e d t o m a n y g r a d i n g facilities with mechanisms for inspecting all sides of fruits and vegetables (Kondo ...
Structure and Function of Food Engineering 228 In recent ten years, operations in grading systems for fruits and vegetables became highly automated with mechatronics, and robotics technologies. ...
The suggested CRT gamma is 2.2 which complies with most monitors. ...
doi:10.5772/50796
fatcat:xipp3rwtbffnzpgejyb6hcuqk4
Novel Framework for Optical Film Defect Detection and Classification
2020
IEEE Access
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To overcome this problem, a novel framework based on machine vision known as the optical film defect detection and classification system is presented for use in the real-time inspection. ...
The accurate defect detection rate is 99.6%, the classification accuracy rate is 100%, and the total operation time is short whichonly 6.129s are required on average to perform the inspection for an optical ...
ACKNOWLEDGMENT The authors would like to thank WahHong Company, Ltd, Taiwan, for their joint development of the inspection system. ...
doi:10.1109/access.2020.2982250
fatcat:5idqzxa6wrcufpvwwijzvmqk4i
Biological image motion processing: A review
1985
Vision Research
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as a proprioceptive sense (5) Motion as a stimulus to drive eye movements (6) Motion as required for pattern vision (7) Image motion processing as useful for perceiving real moving objects Multiplicity ...
Table of conterm Motion as a fundamental visual dimension Functional aspects of image motion processing (I) Encoding of the third dimension (2) Time to collision (TTC) (3) Image segmentation (4) Motion ...
Instead it appeared that the best velocity to obtain adaptation shifted downward with increasing spatial frequency such that it was more accurate to say that the system became most adapted for a preferred ...
doi:10.1016/0042-6989(85)90171-3
pmid:3895725
fatcat:fbyrcamgfjautc5nnoeuk7afgm
Automation of Unloading Grain Cars Using the "Grain-o-Bot"
2013
American Society of Agricultural and Biological Engineers. Transactions
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Correlation and pattern recognition techniques using a template image combined with shape detection were used for sprocket identification. ...
Major constraints with these solutions occurred when implementing them in real world applications. ...
This classification was necessary to eliminate real time organoleptic inspection (smelling) of birds, as this was to become mandatory. ...
doi:10.13031/trans.56.10123
fatcat:64ykitb4mvdqlclgmjycy6kgfi
Fatigue Crack Detection Using Unmanned Aerial Systems in Fracture Critical Inspection of Steel Bridges
2018
Journal of Bridge Engineering
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Acknowledgements The authors would like to acknowledge the Idaho Transportation Department for funding this research. ...
Several students and research personnel helped to complete this project, including, Hannah Young, Hunter Buxton, Dan Robinson, Shawn Grant, Abhishek Manjunath, Parwinder Mehrok and Anusna Chakraborty. ...
Finally, System E configuration, which was recommended for bridge inspections, consisted of a multirotor copter with eight or more motors, potentially tethered, capable of VTOL, and equipped with LiDAR ...
doi:10.1061/(asce)be.1943-5592.0001291
fatcat:rowbz4yrojcr3apa5lxu4khgxm
Color Scheme
[chapter]
2016
Encyclopedia of Color Science and Technology
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The ends of the rods touch each other and are connected to a current source. By subsequently separating the rods, a discharge arc is produced that brings the ends of the rods to bright incandescence. ...
The first step is the compensation for the incomplete adaptation of the visual system to the self-luminous displays (Eq. 4). ...
However, the fact that reflectance spectra for objects in the world tend to vary smoothly with wavelength [4] has the consequence: the practical gamut of real-world colors is much smaller than the horseshoe-shaped ...
doi:10.1007/978-1-4419-8071-7_229
fatcat:duovedpvizhddcizjdwqbrhmzu
Visual aids and eye protection for the aviator
1977
Applied Ergonomics
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Snyder Crew Systems Department and S. Filarsky, Systems Analysis and Engineering Department, Naval Air Development Center, Warminster, Pennsylvania. ...
Because of the nature of the materials which can be adapted for the purpose, the solution will probably be to coat a clear visor with a removable variable density film. ...
With these devices, man's most inportant sense -VISION needed for flying is being extended. amplified, and enhanced in an attempt to bring his physiologic capabilities on par with the performance capabilities ...
doi:10.1016/0003-6870(77)90179-x
fatcat:q4bz3dmgufgpzedu2byzwqr2jm
Investigation of stress-strain state of welded joints of the system TiAl intermetallics
2019
The Paton Welding Journal
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Institutions with current subscriptions on printed version can purchase online access to the electronic versions of any back issues that they have not subscribed to. ...
to IP addresses). ...
Shape of the luminous area of nonstationary arc column at TIG welding with high-frequency (f > > 10 kHz) pulse modulation of current differs markedly from the respective shape for an arc of direct current ...
doi:10.15407/tpwj2019.11.02
fatcat:caqbcoglm5bmfbgipnl3dd5dl4
Stock Investment Value Study Based on Fuzzy Comprehensive Evaluation
2009
Modern Applied Science
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This paper constructs 3-level evaluation model based on index system for the listed corporations and confirm the weights by the factor analysis, then compute the investment value of listed companies in ...
The objective and reasonable basis for making investment decision is provided. ...
Then the plates were incubated at different temperature 6ºC, 17ºC, 30ºC for up to 15 days. ...
doi:10.5539/mas.v3n6p67
fatcat:a3bcjjqg4ngq3f333ddgdl4uke
A. Instruments, Accessories, &c.*
1910
Journal of the Royal Microscopical Society
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The Internet Archive has a preservation copy of this work in our general collections.
The base for the Microscope is formed either by the case, or by the bench on which it is to be used. ...
Watson's Naturalist's Microscope.7-This instrument (figs. 18 and 19) is an inexpensive Microscope, and is intended for students and for biological class work. ...
Howe found that, while comparatively great variations in density occurred in a steel ingot due to the presence of blowholes, the plates rolled from the same ingot were of uniformly high density. ...
doi:10.1111/j.1365-2818.1910.tb01713.x
fatcat:jd6imfrk7rbqznyd5tofsae6ua
New magnetic connector for embedding of optical sensors in composite materials
2011
2011 Fifth International Conference on Sensing Technology
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Complete module containing eight channels with the associated electronics have been developed and successfully tested on fuel cells batteries for automotive. ...
) We present an integrated voltage sensor dedicated to fuel cells monitoring. ...
The system also has the capability of remote monitoring in real-time all the different sensor presented in the system. ...
doi:10.1109/icsenst.2011.6137034
fatcat:zpi5u4pu5zbihkrkk3wz5pn4xa
Development of an Image Processing Module for Autonomous Underwater Vehicles through Integration of Visual Recognition with Stereoscopic Image Reconstruction
2019
Journal of Marine Science and Engineering
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Finally, the dynamic testing results were combined with a fuzzy controller to output the real-time responses of the vehicle regarding the angles, rates of the rudder planes, and the propeller revolution ...
This study investigated the development of visual recognition and stereoscopic imaging technology, applying them to the construction of an image processing system for autonomous underwater vehicles (AUVs ...
Acknowledgments: The authors would like to thank for the contribution from C. M. Yu to the fabrication of AUV.
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/jmse7040107
fatcat:kydfevu66je7poxojwdejdw6oi
SparsePak: A Formatted Fiber Field Unit for the WIYN Telescope Bench Spectrograph. I. Design, Construction, and Calibration
2004
Publications of the Astronomical Society of the Pacific
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An Appendix details the fabrication process in sufficient detail for others to repeat. ...
Our approach to integral-field spectroscopy yields an instrument which is simple and inexpensive to build, yet yields the highest area--solid-angle product per spectrum of any system in existence. ...
For our purposes, FRD wavelength dependence, if real, amounts to less than or of an order of a few percent variation in the indices we discuss next. ...
doi:10.1086/421057
fatcat:nzr3yyx6pzdk5o2buysysdbara
2008 Index IEEE Transactions on Instrumentation and Measurement Vol. 57
2008
IEEE Transactions on Instrumentation and Measurement
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Chen, S., +, TIM April 2008 706-715
Burgnies,
L., +, TIM June 2008 1127-1132
Bars
Modeling Studies on the Development of a System for Real-Time
Magnetic-Field Imaging of Steel Reinforcing Bars Embedded ...
., +,
TIM Aug. 2008 1614-1620
Boundary-elements methods
Modeling Studies on the Development of a System for Real-Time
Magnetic-Field Imaging of Steel Reinforcing Bars Embedded Within
Reinforced Concrete ...
Grid computing On the Suitability of GRID Service Technology for Distributed Measurements Based on Complex Digital Signal Processing Algorithms. ...
doi:10.1109/tim.2008.930821
fatcat:xrqw4gtwa5aydc3uzmlgw3alwi
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