Article | Proceedings of The 9th EUROSIM Congress on Modelling and Simulation, EUROSIM 2016, The 57th SIMS Conference on Simulation and Modelling SIMS 2016 | Semantic Based Image Retrieval Through Combined Classifiers of Deep Neural Network and Wavelet Decomposition of Image Signal Linköping University Electronic Press Conference Proceedings
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Title:
Semantic Based Image Retrieval Through Combined Classifiers of Deep Neural Network and Wavelet Decomposition of Image Signal
Author:
Nadeem Qazi: Department of Computer Science, Middlesex University, London, UK B.L. Wlliam Wong: Department of Computer Science, Middlesex University, London, UK
DOI:
10.3384/ecp17142473
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Full text (pdf)
Year:
2018
Conference:
Proceedings of The 9th EUROSIM Congress on Modelling and Simulation, EUROSIM 2016, The 57th SIMS Conference on Simulation and Modelling SIMS 2016
Issue:
142
Article no.:
069
Pages:
473-478
No. of pages:
6
Publication type:
Abstract and Fulltext
Published:
2018-12-19
ISBN:
978-91-7685-399-3
Series:
Linköping Electronic Conference Proceedings
ISSN (print):
1650-3686
ISSN (online):
1650-3740
Publisher:
Linköping University Electronic Press, Linköpings universitet


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Semantic gap, high retrieval ef?ciency, and speed are important factors for content-based image retrieval system (CBIR). Recent research towards semantic gap reduction to improve the retrieval accuracy of CBIR is shifting towards machine learning methods, relevance feedback, object ontology etc. In this research study, we have put forward the idea that semantic gap can be reduced to improve the performance accuracy of image retrieval through a two-step process. It should be initiated with the identi?cation of the semantic category of the query image in the ?rst step, followed by retrieving of similar images from the identi?ed semantic category in the second step. We have later demonstrated this idea through constructing a global feature vector using wavelet decomposition of color and texture information of the query image and then used feature vector to identify its semantic category. We have trained a stacked classi?er consisting of deep neural network and logistic regression as base classi?ers for identifying the semantic category of input image. The image retrieval process in the identi?ed semantic category was achieved through gabor ?lter of the texture information of query image. This proposed algorithm has shown better precision rate of image retrieval than that of other researchers work.

Keywords: image retrieval, wavelet decomposition, Gabor filter, semantic gap, stacked neural network

Proceedings of The 9th EUROSIM Congress on Modelling and Simulation, EUROSIM 2016, The 57th SIMS Conference on Simulation and Modelling SIMS 2016

Author:
Nadeem Qazi, B.L. Wlliam Wong
Title:
Semantic Based Image Retrieval Through Combined Classifiers of Deep Neural Network and Wavelet Decomposition of Image Signal
DOI:
http://dx.doi.org/10.3384/ecp17142473
References:
No references available

Proceedings of The 9th EUROSIM Congress on Modelling and Simulation, EUROSIM 2016, The 57th SIMS Conference on Simulation and Modelling SIMS 2016

Author:
Nadeem Qazi, B.L. Wlliam Wong
Title:
Semantic Based Image Retrieval Through Combined Classifiers of Deep Neural Network and Wavelet Decomposition of Image Signal
DOI:
https://doi.org10.3384/ecp17142473
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Last updated: 2019-10-02