DESIGN OF BIORTHOGONAL WAVELET FILTERS USING DYADIC LIFTING SCHEME
| Autor: | Shigeru Takano, Koichi Niijima, Turghunjan Abdukirim |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2005 |
| Předmět: |
Dyadic lifting scheme
Lifting scheme Computer science Noise reduction Second-generation wavelet transform ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION MathematicsofComputing_NUMERICALANALYSIS Ocean Engineering Vanishing moments Data_CODINGANDINFORMATIONTHEORY Finite length Vanishing moment Biorthogonal wavelet filters Algorithm Biorthogonal wavelet |
| Zdroj: | Bulletin of informatics and cybernetics. 37:123-136 |
| ISSN: | 0286-522X |
| Popis: | A method for designing biorthogonal wavelet filters is proposed. The method is used for constructing symmetric biorthogonal spline wavelet filters with finite length and vanishing moments. The constructed filters are applied together with a thresholding technique for removing Gaussian noise from noise corrupted images. |
| Databáze: | OpenAIRE |
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