Draganov, Ivo R. (2012) Directional Transforms Applicability in Image Coding. In: "International Scientific Conference on Information, Communication and Energy Systems and Technologies ICEST" (28-30 June 2012) hosted in Veliko Tarnovo, Bulgaria, 28-30 June 2012, Veliko Tarnovo, Bulgaria.
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Abstract
In this paper an attempt for review of the most popular directional transforms is made in relation to their applicability in image coding along with some directions for future improvement of their incorporation into complete compression algorithms. Some comparison considerations are given for the DDCT, DWHT, DDWT and others based on image quality, execution time and memory efficiency when applied for image compression. These transforms are considered even more effective if used in combination with some spectral coefficients rearrangement as suggested for further elaboration.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | Image Coding, Directional Transform, DDCT, DWHT, DDWT |
| Subjects: | Scientific Fields (Frascati) > Engineering and Technology > Electrical engineering, electronic engineering,information engineering |
| Divisions: | Faculty of Technical Sciences |
| Depositing User: | ICEST |
| Date Deposited: | 18 Mar 2020 17:13 |
| Last Modified: | 18 Mar 2020 17:13 |
| URI: | https://eprints.uklo.edu.mk/id/eprint/2781 |
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