wavelet

n. 微波，小浪

n.

小浪，微波；

变形

复数：wavelets

英英释义

wavelet[ 'weivlit ]

n.a small wave on the surface of a liquid

同义词：rippleripplingriffle

双语例句

用作名词(n.)

Wavelet transform is a very useful tool of signal processing.
小波变换是用于信号多尺度表示的非常有用的工具。

权威例句

wavelet (n.)

1808, mainly in poetry, from wave (n.) + diminutive suffix -let.

1. Applying Wavelet Analysis on the speech waveform coding.

小波分析在语音波形编码中的应用。

2. By applying wavelet analysis method to image edge detection, multi scale operator of wavelet analysis functions well for noise resisting ability and picture edge reserving.

将小波分析方法应用于图像边缘检测领域，小波分析的多尺度算子在抗噪声和保留图像边缘的能力上有比较好的效果。

3. Transient signal analysis is the basis of fault detection and transient signal protection in electric power system. wavelet transform provides a cogent math tool for transient signal analysis.

暂态信号分析是电力系统故障诊断和暂态保护的基础和依据，小波变换为暂态信号分析提供了强有力的数学工具。

4. In view of these characters, I have combined wavelet packet with 1(1/2) dimension spectrum to extract fault feature.

鉴于这些特点，本文将1（1/2）维谱与小波分析相结合进行故障特征提取。

5. This paper discussed the wavelet base type and the wavelet decomposition progression in wood texture wavelet multi-resolution analysis.

针对小波多分辨率下木材纹理分析中小波基的类型和分解级数进行了研究。

6. The problem of the frequency band derangement in wavelet packet algorithm is also solved. It is to be more powerful and valuable in application compared with other algorithms.

由于算法中采用了频移技术，在小波分解中避免了频率的折叠现象，同时在小波包算法中也解决了频带的错位问题。

7. This is an article on the wavelet noise reduction, and I hope useful to readers using wavelet noise reduction.

说明：这是一篇关于小波降噪的文章，希望对采用小波降噪的读者有用。

8. An effective method of work-piece image matching is proposed by combining wavelet transform with SIFT.

结合小波变换与SIFT特征提出了一种有效的工件图像匹配方法。

9. There are a lot of filtering method, the wavelet filter is very practical, this paper proposes a binary wavelet algorithm.

说明：滤波的方法有很多，其中小波滤波很实用，提出了一种二进小波变化的算法。

10. The basic conception of dyadic wavelet transform is introduced The practical expression of dyadic discrete wavelet transform of digital signal is presented.

介绍了二进小波变换的基本概念，给出了数字信号二进离散小波变换的实用表达式。

11. According to the feature of pileup-pellets image, a method of edge detection based on wavelet transform is presented.

以堆积球团矿图像为背景，研究了一种基于小波变换的堆积小球边缘检测方法。

12. In this paper, we present a new method and visualization technology for exploring subtle traps using narrow band wavelet scanning.

本文提出了一种利用窄带子波扫描探测隐蔽圈闭的方法及可视化处理技术。

13. Combined appropriately with integer wavelet transformation, it has faster speed and need lower space.

与整数小波变换结合恰当，所需的存储空间小，运算速度快。

14. The procedure to achieve one, two, three-level wavelet decomposition, and show the various decomposition Picture.

说明：本程序实现一、二、三级小波分解，并显示各个分解效果图。

15. This paper presents an image watermarking technology based on disperse wavelet transform.

提出了一种子离散小波变换域实现图象水印的方法。

16. The application of Wavelet in dynamic estimation and data fusion is introduced in this paper; an optimal real-time multiscale estimation and fusion algorithm for dynamic system is given.

介绍了小波变换在动态估计和数据融合中的应用，给出了一种实时的最优动态多尺度估计和融合算法。

17. Aimed at the uneven illumination phenomena in the remote sensing image, this paper puts forward an improved MASK dodging method based on wavelet.

针对单幅遥感影像内部所产生的亮度不均匀现象，提出了一种基于小波变换改进的MASK匀光算法。

18. Finally, by analyzing some of the existent faultliness of the research on the application of wavelet transform, the future research and solutions are discussed.

最后分析了小波变换在色谱应用研究中现存的问题，并对其未来的发展进行了探讨。

19. A novel classification method for texture images was proposed by combining support vector machines(SVM) with dual-tree complex wavelet transform(DT-CWT).

提出了一种将支持向量机（SVM）和二元树复小波变换（DT-CWT）相结合的纹理图像分类方法。

20. Wavelet transform has excellent time-frequency local characteristics, anyhowits scale changes according to the binary system, thus it has defectsof high-frequency and low-resolution.

小波变换具有优良的时频局部特性，但由于其尺度是按二进制变化的，存在“高频低分辨”这一缺陷。

21. Wavelet analysis has unique features in outlier detection, denoising and etc.

小波分析在异常值检测、去噪等方面有独到之处。

22. For the nonstationarity and spectrum chaos of the bearing vibration signal, threshold de-noising based on wavelet decomposition was put forward.

针对轴承振动的非平稳性特点和频谱成分的混杂性，提出了基于小波的信号自适应阈值降噪法。

23. Wavelet package is introduced in this paper to adjust for design earthquake accelerogram in different scales.

提出了一种基于小波包对地震动在不同尺度上进行调整的方法。

24. A scalable variable rate characteristic waveform interpolation(CWI) speech coding algorithm is proposed based on wavelet transform(WT).

基于小波变换提出可分级变速率特征波形内插（CWI）语音编码算法。

25. The fault characteristics are extracted clearly by power spectrum of the transient frequency, which is obtained by the complex analytical wavelet transform.

对信号作复小波解析变换得到信号的瞬时频率，通过瞬时频率的功率谱分析就可提取信号特征。

26. A novel pattern recognition method based on wavelet packet analysis and radial basis function network is presented in this paper.

提出的小波包分析与径向基网络相结合的方法， 可以很好地解决这个难题。

27. In this paper, a novel steganalysis method is proposed on the basis of statistical discrepancies of wavelet sub-band coefficients of an image between its hidden information version.

基于对图像小波变化后各子带系数的不同统计特性，提出了一种针对小波域信息隐藏算法的新型图像隐写术分析技术。

28. Achieve better wavelet transform, an interface explicitly. Can be used for image filtering noise, edge detection, region segmentation.

说明：实现效果较好的小波变换，接口明确。可用于图片滤波去噪，边缘检测，区域分割。

29. The variable relationship between the threshold of the extrapolation and its correspondent Peak of the Signal-to-Noise Ratio (PSNR) in the Wavelet Bi-linear Interpolation Algorithm is deeply analyzed.

分析了小波双线性插值中高频外推阈值门限与重建图像峰值信噪比的变化关系，提出了峰值信噪比最大小波双线性插值迭代算法。

30. Then proposed a VLSI architecture of two-dimensional discrete wavelet transform.

而后提出了一种二维离散小波变换器的VLSI结构。

31. Based on the analysis of features of wavelet base, the optimum wavelet base adaptable to mutiscale analysis is determined in well logging.

根据多尺度分析方法的要求,结合实测自然伽马测井曲线的特点,通过比较选定适合该方法的最优小波基。

-- 来源 --

32. Beginning with wavelet analysis of the asymptotic signal, this paper deals with the asymptotic estimation method of asymptotic signal under wavelet transform.

由渐近信号的小波分析出发，研究了渐近信号小波变换的渐近估计方法。

-- 来源 --

33. Wavelet transform is a very useful tool of signal processing.

小波变换是用于信号多尺度表示的非常有用的工具。

-- 来源 --

34. spatial wavelet

空间子波

-- 来源 -- 英汉 - 翻译参考[网络]

35. This paper presents an image watermarking technology based on disperse wavelet transform.

提出了一种子离散小波变换域实现图象水印的方法。

-- 来源 --

36. Howto organize the wavelet coefficients effectively is pivotal to theperformance of image coding based on wavelet transform.

对于小波图像编码，如何有效地组织小波域系数是提高图像压缩效果的关键。

-- 来源 --

37. The dual wavelet of admissible wavelet in the continuous wavelet transform is explored and the equivalent conditions of dual wavelet and the representation of dual wavelet of admissible wavelet are given.

研究了连续小波变换中允许小波的对偶小波,给出了对偶小波的等价条件以及允许小波的对偶小波的表示.

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38. symmetric wavelet

对称子波

-- 来源 -- 英汉 - 翻译参考[网络]

39. EZW( embedded zerotree wavelet) based on wavelet transform, is a kind of image coding.

【中英文摘要】嵌入式零树小波(ZW)码算法是基于小波变换的一种图像压缩方法,它可以实现渐进编解码,进行有损或无损压缩,具有较高的压缩比和图像恢复质量。

-- 来源 --

40. seismic wavelet

地震子波

-- 来源 -- 英汉 - 翻译参考[网络]