波器组 QMF ; filter bank ; Directional Filter Bank ; CQF
滤波器组 filter bank ; QMF ; PRFB ; filter of banks
检波器组合 geophone array ; receiver pattern ; receiver array
正交镜像滤波器组 QMF ; Quadrature Mirror Filter ; QMFB ; Quadrature mirror filter bank tree
检波器组 geophone group ; detector bank ; nesting
方向滤波器组 Directional Filter Bank ; PDFB ; Directionality Filter Bank
余弦调制滤波器组 CMFB ; Cosine modulated filter banks
检波器组件 geophone assembly
检波器组合形式 geophone pattern
海洋检波器组 hydrophone group
构造了由非抽样塔式分解和方向滤波器组实现的冗余轮廓波变换。
The redundant contourlet transform implemented by undecimated pyramidal decomposition and directional filter bank is proposed.
从完全重构滤波器组出发，分析了小波与滤波器组之间的关系，讨论了复数离散正交小波的构造。
Starting from perfect reconstruction filter Banks, the relationship between the wavelet and the filter Banks is analyzed, and the construction of complex discrete orthonormal wavelet is discussed.
并进一步构造了与尺度函数对称点一致、系数长度不超过8的所有对称（反对称） 小波滤波器组。
Moreover, all symmetric and antisymmetric wavelets, which have same symmetric point as the scaling function and the length of their filters are no more than 8, are also given.
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