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Multiscale Distance Coherence Vector Algorithm for Content-Based Image Retrieval
Joint Authors
Yu, F.
Jiexian, Zeng
Xiupeng, Liu
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-04-24
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
Multiscale distance coherence vector algorithm for content-based image retrieval (CBIR) is proposed due to the same descriptor with different shapes and the shortcomings of antinoise performance of the distance coherence vector algorithm.
By this algorithm, the image contour curve is evolved by Gaussian function first, and then the distance coherence vector is, respectively, extracted from the contour of the original image and evolved images.
Multiscale distance coherence vector was obtained by reasonable weight distribution of the distance coherence vectors of evolved images contour.
This algorithm not only is invariable to translation, rotation, and scaling transformation but also has good performance of antinoise.
The experiment results show us that the algorithm has a higher recall rate and precision rate for the retrieval of images polluted by noise.
American Psychological Association (APA)
Jiexian, Zeng& Xiupeng, Liu& Yu, F.. 2014. Multiscale Distance Coherence Vector Algorithm for Content-Based Image Retrieval. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-13.
https://search.emarefa.net/detail/BIM-1050343
Modern Language Association (MLA)
Jiexian, Zeng…[et al.]. Multiscale Distance Coherence Vector Algorithm for Content-Based Image Retrieval. The Scientific World Journal No. 2014 (2014), pp.1-13.
https://search.emarefa.net/detail/BIM-1050343
American Medical Association (AMA)
Jiexian, Zeng& Xiupeng, Liu& Yu, F.. Multiscale Distance Coherence Vector Algorithm for Content-Based Image Retrieval. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-13.
https://search.emarefa.net/detail/BIM-1050343
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1050343