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A Dynamic Feature-Based Method for Hybrid BlurredMultiple Object Detection in Manufacturing Processes
Author
Source
Mathematical Problems in Engineering
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-05-31
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
Vision-based inspection has been applied for quality control and product sorting in manufacturing processes.
Blurred or multiple objects are common causes of poor performance in conventional vision-based inspection systems.
Detecting hybrid blurred/multiple objects has long been a challenge in manufacturing.
For example, single-feature-based algorithms might fail to exactly extract features when concurrently detecting hybrid blurred/multiple objects.
Therefore, to resolve this problem, this study proposes a novel vision-based inspection algorithm that entails selecting a dynamic feature-based method on the basis of a multiclassifier of support vector machines (SVMs) for inspecting hybrid blurred/multiple object images.
The proposed algorithm dynamically selects suitable inspection schemes for classifying the hybrid images.
The inspection schemes include discrete wavelet transform, spherical wavelet transform, moment invariants, and edge-feature-descriptor-based classification methods.
The classification methods for single and multiple objects are adaptive region growing- (ARG-) based and local adaptive region growing- (LARG-) based learning approaches, respectively.
The experimental results demonstrate that the proposed algorithm can dynamically select suitable inspection schemes by applying a selection algorithm, which uses SVMs for classifying hybrid blurred/multiple object samples.
Moreover, the method applies suitable feature-based schemes on the basis of the classification results for employing the ARG/LARG-based method to inspect the hybrid objects.
The method improves conventional methods for inspecting hybrid blurred/multiple objects and achieves high recognition rates for that in manufacturing processes.
American Psychological Association (APA)
Lin, Tsun-Kuo. 2016. A Dynamic Feature-Based Method for Hybrid BlurredMultiple Object Detection in Manufacturing Processes. Mathematical Problems in Engineering،Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1112499
Modern Language Association (MLA)
Lin, Tsun-Kuo. A Dynamic Feature-Based Method for Hybrid BlurredMultiple Object Detection in Manufacturing Processes. Mathematical Problems in Engineering No. 2016 (2016), pp.1-13.
https://search.emarefa.net/detail/BIM-1112499
American Medical Association (AMA)
Lin, Tsun-Kuo. A Dynamic Feature-Based Method for Hybrid BlurredMultiple Object Detection in Manufacturing Processes. Mathematical Problems in Engineering. 2016. Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1112499
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1112499