AN ALGORITHM OF ADAPTIVE LIFTING WAVELET TRANSFORM COMPUTATION based on prediction error diffusion
An algorithm of adaptive lifting wavelet transform computation based on adaptive prediction of the detail wavelet coefficients, with using subbands halftone image obtained from the original grayscale is proposed. The results of an algorithm modeling show that it provides near lossless compression du...
| 出版年: | Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki |
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| 主要な著者: | , |
| フォーマット: | 論文 |
| 言語: | ロシア語 |
| 出版事項: |
Educational institution «Belarusian State University of Informatics and Radioelectronics»
2019-06-01
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| 主題: | |
| オンライン･アクセス: | https://doklady.bsuir.by/jour/article/view/223 |
| 要約: | An algorithm of adaptive lifting wavelet transform computation based on adaptive prediction of the detail wavelet coefficients, with using subbands halftone image obtained from the original grayscale is proposed. The results of an algorithm modeling show that it provides near lossless compression due to processing of insignificant coefficients defined by quantization error diffusion procedure. |
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| ISSN: | 1729-7648 |