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|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
In order to realize real-time GPR signals analysis, some key issues are discussed such as the realization of fast wavelet transformation, the selection of CPU chip and the optimization of data movement.
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| | The properties of the wavelet transform and the discrete dyadic wavelet transform are discussed and a fast wavelet algorithm for one-dimensional signals is described. Some applications of wavelet transform in the diagnosis of mechanical equipment are given. | | 论述了连续小波变换和离散小波变换的性质、方法,介绍了离散二进小波变换的快速算法.对小波分析在设备故障诊断中的应用问题也作了讨论. | | 文摘来源 | | This paper describes the principle of singularity detection of signals with wavelet transform.A fast algorithm is developed for computing wavelet transform of signals.A pitch detector,used to estimated the pitch period of speech signals,is taken as example to show the practical application of the principle.Some experimental results are provided to show the advantages of the pitch detector. | | 本文介绍了小波变换用于信号突变的检测原理,给出了实现小波变换的快速算法。语音的基音检测作为一个应用实例,在文中得到验证。理论与实验表明,利用小波变换检测基音与传统方法相比具有独到之处。 | | 文摘来源 | | On the bases of Mallat algorithm for wavelet transform (WT). this paper provides a fast algorithm for discreat WT according to the properties of wavelet filteIs. Using this algorithm, the times of floating multiply is reduced by N for N original discreat signal samples. | | 在离散正交小波变换的快速Mallat算法的基础上,根据小波滤波器的特性,提出一种小波变换及逆变换的快速算法,用该算法进行小波变换及逆变换,对容量为N的一维离散信号样本,可节省N次浮点乘法运算。 | | 文摘来源 | |   | | << 更多相关文摘 |
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