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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/6912
Title: A correlogram algorithm for image indexing and retrieval using wavelet and Rotated Wavelet Filters
Authors: Subrahmanyam M.
Maheshwari R.P.
Balasubramanian R.
Published in: International Journal of Signal and Imaging Systems Engineering
Abstract: In this paper, a new image-indexing algorithm with the combination of wavelet and Rotated Wavelet Correlogram (RWC) is proposed in contrast to the Gabor Wavelet Correlogram (GWC). The 0° and 90° information (sub-band) of image collected from Standard Wavelet Filters (SWFs) and +45° and -45° are collected from Rotated Wavelet Filters (RWFs) and further used for correlogram feature calculation. The data handling with proposed method is very less compared with GWC therefore this method is six times faster than the GWC, which make it suitable for online application. The retrieval results of the proposed method are tested on three different databases, i.e., Corel 1000 (DB1) natural image database, MIT VisTex (DB2) texture image database and Corel 2450 (DB3) natural image database. The results after being investigated show a significant improvement in terms of their evaluation measures as compared with most of existing techniques on respective databases. Copyright © 2011 Inderscience Enterprises Ltd.
Citation: International Journal of Signal and Imaging Systems Engineering (2011), 4(1): 27-34
URI: https://doi.org/10.1504/IJSISE.2011.039182
http://repository.iitr.ac.in/handle/123456789/6912
Issue Date: 2011
Publisher: Inderscience Publishers
Keywords: CBIR
Content-based image retrieval
Rotated wavelet filter
RWF
Wavelet correlogram
WC
ISSN: 17480698
Author Scopus IDs: 37062150200
8941720600
7103127999
Author Affiliations: Subrahmanyam, M., Department of Electrical Engineering, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India
Maheshwari, R.P., Department of Electrical Engineering, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India
Balasubramanian, R., Department of Mathematics, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India
Corresponding Author: Maheshwari, R. P.; Department of Electrical Engineering, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India; email: rudrafee@iitr.ernet.in
Appears in Collections:Journal Publications [EE]

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