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Image Compression Based on Orthogonal Balanced Multiwavelets with Symmetry/antisymmetry

机译:基于对称/反对称正交正交多小波的图像压缩

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摘要

Multiwavelets have orthogonality, compacted support and symmetry simultaneously, these properties are very important for signal processing. However, most of Multiwavelets require related prefilters. An approach to construction of symmetry/antisymmetry orthogonal filter is proposed and its corresponding balanced filter is constructed, no any prefilter is necessary. Experimental results prove its performance is superior to DGHM and CL multiwavelets, higher than Bi9/7.
机译:多小波同时具有正交性,紧致支持和对称性,这些特性对于信号处理非常重要。但是,大多数多小波都需要相关的预滤波器。提出了一种构造对称/反对称正交滤波器的方法,并构造了其对应的平衡滤波器,不需要任何预滤波器。实验结果证明其性能优于DGHM和CL多小波,高于Bi9 / 7。

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