b样条小波去噪与图像压缩

M. Fahmy, G. Raheem, U. S. Mohamed, O. Fahmy, G. Fahmy
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引用次数: 4

摘要

本文简要介绍了近年来关于如何构造和实现样条小波基的研究成果。其次,提出了一种基于b样条小波基的信号去噪和图像压缩新方法。大量的仿真结果表明,该方法与使用经典正交和双正交小波的其他方法相比具有很好的竞争力。给出了b样条的例子。
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Denoising and Image Compression Using Bspline Wavelets
In this paper we briefly describe the results of a recent research on how to construct and implement Bspline wavelet basis. Next, a novel technique based on using Bspline wavelet basis, is proposed for signal de-noising and image compression. Extensive simulation results, have shown that the proposed technique competes very well with other methods using classical orthogonal and bi-orthogonal wavelets. Bsplines example are given.
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