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https://elib.bsu.by/handle/123456789/306253| Title: | Rate-distortion estimation of 2-D non-separable filter banks based on quaternionic filter banks with JPEG2000 discrete wavelet transforms |
| Authors: | Rybenkov, Eugene V. Petrovsky, Nick A. |
| Keywords: | ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Кибернетика ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Математика |
| Issue Date: | 2023 |
| Publisher: | Minsk : BSU |
| Citation: | Pattern Recognition and Information Processing (PRIP’2023). Artificial Universe: New Horisont : Proceedings of the 16 th International Conference, Belarus, Minsk, October 17–19, 2023 / Belarusian State University : eds. A. Nedzved, A. Belotserkovsky. – Minsk : BSU, 2023. – Pp. 287-291. |
| Abstract: | This paper presents the evaluation of lossless-to-lossy transforms, such as quaternion algebra based pairwise-mirror-image (PMI) symmetric frequency responses (LP PMI Q-PUFB) filter bank and convenient discrete wavelet transforms used in industrial image compression standards: 5/3 (lossless mode only) and 9/7 (lossy mode only). Generalized image compression framework was developed, which main aim is to provide equal conditions in the terms of quantization and entropy coding. Rate distortion curves were obtained on the PSNR, DSIMM and SSIM metrics, Bjøntegaard delta was computed. Experimental results are provided for test images |
| URI: | https://elib.bsu.by/handle/123456789/306253 |
| ISBN: | 978-985-881-522-6 |
| Licence: | info:eu-repo/semantics/openAccess |
| Appears in Collections: | 2023. Pattern Recognition and Information Processing (PRIP’2023). Artificial Intelliverse: Expanding Horizons |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 287-291.pdf | 1,48 MB | Adobe PDF | View/Open |
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