Title
Bayesian Classification of Cork Stoppers Using Class-Conditional Independent Component Analysis
Abstract
In this paper, a real-time application for visual inspection and classification of cork stoppers is presented. The process of cork inspection and quality grading is based on analyzing a large set of characteristics corresponding to visual features that are related to cork porosity. We have applied a set of nonparametric and parametric classification methods for comparing and evaluating their performance in this real problem. The best results have been achieved using Bayesian classification through probabilistic modeling in a high-dimensional space. In this context, it is well known that high dimensionality represents a serious problem for density estimation. We propose a class-conditional independent component analysis representation of the data that allows an accurate estimation of the data probability density function by factorizing it. The method has achieved a success of 98% of correct classification
Year
DOI
Venue
2007
10.1109/TSMCC.2006.876043
IEEE Transactions on Systems, Man, and Cybernetics, Part C
Keywords
Field
DocType
bayesian classification,large set,cork inspection,data probability density function,correct classification,density estimation,parametric classification method,real problem,class-conditional independent component analysis,cork stopper,accurate estimation,data structures,probabilistic model,machine vision,probability density function,visual inspection,probability,object recognition,image classification,feature extraction,data representation,conditional independence,independent component analysis
Density estimation,Naive Bayes classifier,Pattern recognition,Computer science,Feature extraction,Nonparametric statistics,Parametric statistics,Independent component analysis,Artificial intelligence,Probabilistic logic,Contextual image classification
Journal
Volume
Issue
ISSN
37
1
1094-6977
Citations 
PageRank 
References 
6
0.67
13
Authors
3
Name
Order
Citations
PageRank
J. Vitria1584.18
M. Bressan260.67
P. Radeva311513.89