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Automatic visual inspection and defect detection on variable data prints

Marie Vans
2011 Journal of Electronic Imaging (JEI)  
In addition, we would like thank Rodolfo Jodra of Hewlett-Packard Company for his effort in bringing the scanner to fruition.  ...  First of all most of the Offset Print systems use a template-matching approach while the textile and general Web-Inspection systems tend to use the Rules-Based approach.  ...  From the table we can see similar patterns of detection methods for inspection item: most of the textile inspection algorithms are rule-based and depend on statistical properties of repeated patterns.  ... 
doi:10.1117/1.3537837 fatcat:zhk7x5h2mrbofp7sav6giwqbga

Eventpad: Rapid Malware Analysis and Reverse Engineering using Visual Analytics

Bram C.M. Cappers, Paulus N. Meessen, Sandro Etalle, Jarke J. van Wijk
2018 2018 IEEE Symposium on Visualization for Cyber Security (VizSec)  
D) Inspection of protocol data in a tabular view shows the creation of duplicate files with a .fun extension. E) Repetitive "Open-Find-Close" patterns as a result of recursive directory scanning.  ...  In this paper we present a case study of the visual analytics tool EventPad and illustrate how it is used to gain quick insights in the analysis of PCAP traffic using rules, aggregations, and selections  ...  ACKNOWLEDGMENTS This work is funded by SpySpot, a project in the Cyber Security program of Netherlands Organisation for Scientific Research (NWO).  ... 
doi:10.1109/vizsec.2018.8709230 dblp:conf/vizsec/CappersMEW18 fatcat:oi6w47som5g5jkfsto3pyzfu4a

Towards sustainable infrastructure management: knowledge-based service-oriented computing framework for visual analytics

Rashna Vatcha, Seok-Won Lee, Ajeet Murty, William Tolone, Xiaoyu Wang, Wenwen Dou, Remco Chang, William Ribarsky, Wanqiu Liu, Shen-en Chen, Edd Hauser, William J. Tolone (+1 others)
2009 Visual Analytics for Homeland Defense and Security  
with a focus on supporting bridge structure inspection and management.  ...  IRSV is expected to serve as a management and data visualization tool for construction deliverable assurance and infrastructure monitoring both periodically (annually, monthly, even daily if needed) as  ...  We have adopted SOA paradigm to support bridge inspection process by developing a system based on a knowledge-based approach that provides a scalable and adaptable platform support solution for all system  ... 
doi:10.1117/12.819159 fatcat:qdhgfubg55dcxmiveqa2cljllm

Correlation Based Image Defect Detection

T. Amano
2006 18th International Conference on Pattern Recognition (ICPR'06)  
The defect inspection that used image sensing such as automated pattern inspection is a useful solution to automatize the visual check, not limit to factory automation field.  ...  In this approach, the method extracts the image description rule from local regions.It is useful for the defect inspection problems that cannot prepare a defect model such as scratch or superimpose detection  ...  The non-model-based approach is not needed in the defect inspection of the FA field, but it is a useful tool for scene understanding and texture analysis.  ... 
doi:10.1109/icpr.2006.419 dblp:conf/icpr/Amano06 fatcat:q6dkg6pad5d7zk4zaetejim5o4

Automatic PCB Inspection Algorithms: A Survey

Madhav Moganti, Fikret Ercal, Cihan H. Dagli, Shou Tsunekawa
1996 Computer Vision and Image Understanding  
A variety of approaches for automated visual inspection of printed circuits have been reported over the last two decades.  ...  A classi cation tree for these algorithms is presented and the algorithms are grouped according to this classi cation.  ...  Gri Hill, Mania Testerion, for providing necessary technical information about commercial inspection systems.  ... 
doi:10.1006/cviu.1996.0020 fatcat:mwn3g56ii5e5rcexboswe34gmu

Constructing program animations using a pattern based approach

da Cruz, Rangel Henriques, João Varanda
2007 Computer Science and Information Systems  
to a pre-defined rule-base.  ...  The aim of this paper is to discuss how our pattern-based strategy for the visualization of data and control flow can effectively be used to animate the program and exhibit its behavior.  ...  Alma uses a parser to construct an internal representation of the program and then uses a set of pattern based rules to inspect the code.  ... 
doi:10.2298/csis0702097c fatcat:ljizzwo2xrgj5bbprcxxfhjoqe

Applications of Inductive Learning to Automated Visual Inspection

Mehmet SabihAksoy, Orhan Torkul, Abdullah Almudimigh, Ismail H. Cedimoglu
2012 International Journal of Computer Applications  
In this paper a number of applications of RULES family of induction algorithms to visual inspection are presented.  ...  The main advantages of using induction for visual inspection are: (a) The systems does not suffer from orientation problem which is very important for digital image processing.  ...  The authors would like to thank Research Center in King Saud University, College of Computer and Information Sciences, for its support to complete this study.  ... 
doi:10.5120/9758-0819 fatcat:so7vayfipjhulob2pilcoskjrm

Automatic PCB inspection systems

M. Moganti, F. Ercal
1995 IEEE potentials  
Based on the mealowing criteria, automated surements of individual visual inspection has test pads, the system supbecome a part of the man-plie4 specific information ufacturing environment: on layer registration  ...  Model-based methods perform inspection by matching the pattern under inspection with a set of predefined models. These involve graph matching methods, syntactic methods, and tree matching methods.  ... 
doi:10.1109/45.464686 fatcat:mxjp67to55buvgofx5pozmj2aa

Modeling with Plausibility Checking: Inspecting Favorable and Critical Signs for Consistency between Control Flow and Functional Behavior [chapter]

Claudia Ermel, Jürgen Gall, Leen Lambers, Gabriele Taentzer
2011 Lecture Notes in Computer Science  
It visualizes favorable and critical signs for consistency in a convenient way and uses the well-known graph transformation tool AGG for rule application as well as static conflict and causality detection  ...  We validate our approach by modeling a conference scheduling system.  ...  The modeler may inspect each rule a for enough predecessor rules to trigger a then (desired property).  ... 
doi:10.1007/978-3-642-19811-3_12 fatcat:642stzpypfev3lsbzbmyjd2tiy

GrammarViz 2.0: A Tool for Grammar-Based Pattern Discovery in Time Series [chapter]

Pavel Senin, Jessica Lin, Xing Wang, Tim Oates, Sunil Gandhi, Arnold P. Boedihardjo, Crystal Chen, Susan Frankenstein, Manfred Lerner
2014 Lecture Notes in Computer Science  
In this paper we present GrammarViz 2.0, an interactive tool that, based on our previous work, implements algorithms for grammar-driven mining and visualization of variable length time series patterns.  ...  Addressing the common limitation of existing techniques, which require a pattern length to be known in advance, we recently proposed grammar-based algorithms for efficient discovery of variable length  ...  With the capability to sort the rule table by the rule usage frequency, as well as the effective visual presentation of grammar rules, GrammarViz 2.0 allows user to navigate the rules and visually inspect  ... 
doi:10.1007/978-3-662-44845-8_37 fatcat:4fl6isgbtzcjxfzivvc2cr5hqe

Rapid Rule Compaction Strategies for Global Knowledge Discovery in a Supervised Learning Classifier System

Jie Tan, Jason Moore, Ryan Urbanowicz
2013 Advances in Artificial Life, ECAL 2013  
These new strategies are tuned to fit with a global approach to knowledge discovery in which less emphasis is placed on minimizing rule population size (to facilitate manual rule inspection) and more is  ...  This work identified the strengths and weaknesses of each approach, suggesting PDRC to be the most balanced approach trading a minimal loss in testing accuracy for significant gains or consistency in all  ...  Recent efforts to move away from manual rule inspection and instead adopt a global pattern approach to knowledge discovery in LCSs have also shifted the priorities of rule compaction.  ... 
doi:10.7551/978-0-262-31709-2-ch017 dblp:conf/ecal/TanMU13 fatcat:74lfhysnjzblln7gcwzoxgcl4a

PCB Defect Detection, Classification and Localization using Mathematical Morphology and Image Processing Tools

Malge P.S., Nadaf R. S.
2014 International Journal of Computer Applications  
An automated visual printed circuit board (PCB) inspection is an approach used to counter difficulties occurred in human's manual inspection that can eliminates subjective aspects and then provides fast  ...  Based on initial studies, some PCB defects can only exist in certain groups. Thus, it is obvious that the image processing algorithm could be improved by applying a segmentation exercise.  ...   Referential approaches consist of image comparison and model-based technique.  Non-referential approaches or design-rule verification methods are based on the verification of the general design rules  ... 
doi:10.5120/15240-3782 fatcat:m4qoxzpo2rcerj4h5uypmrmaoe

A Visual Analytics Approach to Segmenting and Labeling Multivariate Time Series Data [article]

Bilal Alsallakh, Markus Bögl, Theresia Gschwandtner, Silvia Miksch, Bilal Esmael, Arghad Arnaout, Gerhard Thonhauser, Philipp Zöllner
2014 Eurographics Conference on Visualization  
We propose a Visual Analytics approach that intertwines interactive time series visualization with automated algorithms for segmenting and labeling multivariate time series data.  ...  Our approach helps domain experts to inspect the results, identify segmentation problems, and correct mislabeled segments accordingly.  ...  Acknowledgement We thank Wolfgang Aigner for contributing several ideas to this work, and other colleagues at TDE for their cooperation.  ... 
doi:10.2312/eurova.20141142 dblp:conf/vissym/AlsallakhBGMEAT14 fatcat:mda4ci3brfahzgti6b3f7poyvq

Integration of Learning Methods, Medical Literature and Expert Inspection in Medical Data Mining

2007 IEICE transactions on information and systems  
We proposed an integrated approach that merges data mining and text mining methods plus visualization support for expert evaluation.  ...  Furthermore, our visual discovery system D2MS allowed to actively and effectively working with physicians. Significant findings in hepatitis study were obtained by the integrated approach.  ...  Hideto Yokoi, Nguyen Trong Dung, Nguyen Duc Dung, Le Si Quang for their collaboration.  ... 
doi:10.1093/ietisy/e90-d.10.1574 fatcat:crglntgxavai3fbz7vhhzmtrkq

Solder joints inspection using a neural network and fuzzy rule-based classification method

Kuk Won Ko, Hyung Suck Cho
2000 IEEE transactions on electronics packaging manufacturing (Print)  
In this paper, we described an approach in automation, the visual inspection of solder joint defects of surface mounted components on a printed circuit board, using a neural network with fuzzy rule-based  ...  Index Terms-Fuzzy rule-based classification, LVQ neural network, printed circuit board, solder joint inspection, three-color ring illumination.  ...  With the increasing necessity for PCB product reliability, there has been a considerable demand for the development of an automatic visual inspection system.  ... 
doi:10.1109/6104.846932 fatcat:cwp5h3z6yvbgnh3ac5fk7pushu
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