Title
Recognition of Identifiers from Shipping Container Images Using Fuzzy Binarization and Enhanced Fuzzy RBF Network
Abstract
The automatic recognition of transport containers using image processing is very hard because of the irregular size and position of identifiers, diverse colors of background and identifiers, and the impaired shapes of identifiers caused by container damages and the bent surface of container, etc. In this paper, we propose and evaluate a novel recognition algorithm for container identifiers that effectively overcomes these difficulties and recognizes identifiers from container images captured in various environments. The proposed algorithm, first, extracts the area containing only the identifiers from a container image by using CANNY masking and bi-directional histogram method. The extracted identifier area is binarized by the fuzzy binarization method newly proposed in this paper. Then a contour tracking method is applied to the binarized area in order to extract the container identifiers which are the target for recognition. This paper also proposes an enhanced fuzzy RBF network that adapts the enhanced fuzzy ART network for the middle layer. This network is applied to the recognition of extracted identifiers. The results of experiment for performance evaluation on the real container images showed that the proposed algorithm works better on the extraction and recognition of container identifiers compared to conventional algorithms.
Year
DOI
Venue
2007
10.1007/s00500-006-0062-x
Soft Comput.
Keywords
Field
DocType
shipping container,enhanced fuzzy rbf network,transport container,novel recognition algorithm,binarized area,automatic recognition,fuzzy binarization,container damage,container identifiers,real container image,container image,proposed algorithm,bi-directional histogram method,image processing
Data mining,Histogram,Pattern recognition,Identifier,Computer science,Fuzzy logic,Image processing,Shipping container,Artificial intelligence,Recognition algorithm,Machine learning
Journal
Volume
Issue
ISSN
11
3
1433-7479
Citations 
PageRank 
References 
2
0.40
4
Authors
2
Name
Order
Citations
PageRank
kwangbaek kim111043.94
Jae-Hyun Cho22011.08