wavelet

In course of signal reconstruction with best basis of wavelet packets, the signal has some loss.

采用最優小波包基進行信號重構的過程中, 信號有一定的損失.

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This paper is to discuss the wavelet transform during processing.

目的:探討在醫學影像技術中小波變換的應用.

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Wavelet transform is a very useful tool of signal processing.

小波變換是用于信號多尺度表示的非常有用的工具.

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The principles and advantages of instantaneous frequency in wavelet domain are briefly discussed.

小波變換域瞬時頻率分析方法是地震資料分析的重要工具.

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Two characteristic features of the wavelet analysis was applied in the CO _ 2 welding voltage control.

作者針對小波分析的特點,將其兩個重要特性應用于電弧焊控制中.

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A method using wavelet approximation is used to remove the baseline wanders in electrocardiogram.

基線漂移采用了小波變換逼近信號進行濾除.

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Based on wavelet multiresolution analysis theory, this paper proposes a novel method for data systems identification.

基于小波多分辨分析理論并結合面向控制的辨識思想, 提出一種多率采樣系統分頻段加權辨識方法.

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First , the lifting quincunx wavelet transform is used to perform a multiscale decomposition of each image.

在提升五株形小波多尺度分解的基礎上, 給出一種新的像素級圖像融合方法.

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Using the wavelet analysis method, the roundness is extracted from measurement signal after errors separation process.

研究了采用小波變換原理對傳感器組采集信號局部特征進行分析和提取的方法.

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A method for harmonic detectingpower system based on wavelet transform is proposed.

小波變換是一種變分辨率的時頻聯合分析方法,可以對時域和頻域信號進行精確地分析.

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The wavelet network not only can compress data effectively but also can recover original signal.

實驗結果顯示,小波網絡在大量壓縮數據的同時,能夠較好的恢復原有信號.

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The results indicate that the wavelet analysis to some extent has advantages on climate prediction.

結果表明,小波分析在氣候預測中具有一定的優越性.

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After the inverse wavelet transform, temporal filter was applied video to enhance the denoising effect further.

小波逆變換后, 利用時間域濾波方法進一步提高降噪效果.

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At the end, primary research the reproducing kernel applying in wavelet transform filter.

最后, 文中探討了重建核方程在小波濾波中的應用.

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A design algorithm a of parallel wavelet fitter is given and proved.

提出和論述了并行小波濾波器的基本設計方案.

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To conclude, have is given an example of analysing EEG signal using wavelet transform.

文中最后給出了小波分析檢測腦電癲癇波的實例.

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This paper discusses the relation between Fourier series and wavelet transform.

就傅氏級數和小波變換之間的關系進行較全面地討論.

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The prospect about the application of triangle field with wavelet are proposed.

同時展望小波技術在三角域的應用.

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

提出了一種基于小波包對地震動在不同尺度上進行調整的方法.

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