Kostov, Mitko (2019) Content Based Image Retrieval by Pseudo-Hash in Discrete Wavelet Transform Domain. International Journal of Scientific & Engineering Research – IJSER, 10 (6). pp. 769-773. ISSN 2229-5518
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Official URL: https://www.ijser.org/
Abstract
Discrete wavelet transform is used to create pseudo-hashes based on content of images and they are stored in a database. The images are decomposed in few levels and the most important wavelet coefficients are selected. The pseudo-hash contains statistical parameters of the coordinates of the coefficients. When searching a large database for images that match a query-image, the similarity of images pseudo-hashes is considered instead of the images themselves.
| Item Type: | Article |
|---|---|
| Subjects: | Scientific Fields (Frascati) > Engineering and Technology > Electrical engineering, electronic engineering,information engineering Scientific Fields (Frascati) > Engineering and Technology > Other engineering and technologies |
| Divisions: | Faculty of Technical Sciences |
| Depositing User: | Prof Mitko Kostov |
| Date Deposited: | 29 Oct 2019 17:46 |
| Last Modified: | 29 Oct 2019 17:46 |
| URI: | https://eprints.uklo.edu.mk/id/eprint/2026 |
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