您要查找的是不是：
- It overcame the shortcoming of the hard threshold with discontinuous function and solved the problem of the permanent bias in soft threshold function. 该阈值函数不仅克服了硬阈值函数不连续的缺点，并且解决了软阈值函数存在的恒定偏差。
- soft threshold function 软阈值函数
- Denoise using soft threshold is simple and convenient. 采用软阈值除噪，算法简单实用。
- Both the dual and complement of such functions are also threshold function. 一个阈函数的对偶函数及反函数也是一个阈函数。
- The experiment results show that the denoised image which used the new threshold function has the higher PSNR and better visual quality. 实验结果表明，利用新阈值函数去噪后的图像峰值信噪比明显提高，视觉效果也有较大程度的改善。
- It gets better effect when puts the new threshold function into the improved tanslation-invariant wavelet de-noising algorithm. 将新阈值函数用于改进的平移不变量小波阈值去躁算法，取得了较好的降噪效果。
- In this paper,in order to improve the contrast of a virus image,the arithmetic of MDL wavelet soft threshold denoising associated with blind deconvolution is used. 本文介绍了应用MDL小波软阈值去噪结合盲目反卷积来实现病毒原图像的恢复,以达到对比度提高的效果。
- As for the stable stochastic noise component linearly superposed on the median series,it is smoothed by means of the default soft threshold wavelet de-noising. 对线性叠加在中值系列中的平稳随机噪声;用默认软阈值小波消噪平滑中值序列中的随机噪声分量.
- The improved function is applied to noise reduction of wire rope fault signals, and its effect is compared with that of the traditional multiwave threshold function. 将其应用于钢丝绳缺陷信号的降噪中，与传统多小波阈值函数的降噪进行了比较。
- This paper analysed the method of transforming an arbitrary switching function into a threshold function based on spectral techniques, then proposed a new method. 本文讨论了任意逻辑函数化为阈函数的基于谱技术的设计方法，并在此基础上提出了一种新方法。
- The one dimension wavelet transform was introduced and the method of the hard threshold and the soft threshold that is used in wavelet de noising. Four kinds of rules of assessing threshold are given. 介绍了一维小波变换和用于小波去噪的硬门限和软门限处理方法 ;给出了4种门限估算准则 .
- The WT coefficient disposed by the compromise of the hard and soft threshold method can reform its continuity on the threshold and guarantee the reconstituted single unable to surge, also can make the signal error smallest. 该方法将小波系数经过软硬阈值折衷法处理后，可以改善小波系数在阈值处的连续性，使重构信号不会振荡，又使变换后的重构信号与实际信号误差最小。
- The paper makes a comparison study among the traditional soft threshold，hard threshold and several kinds of spacial denoising methods by the performance evaluation criteria of PSNR and smooth index. 并以峰值信噪比和平滑指数等作为评价指标，与传统的软阈值、硬阈值以及几种空域滤波方法进行了比较。
- It is shown that better de-noising effect are achieved by using the wavelet package soft threshold method.These methods have a significant foreground in de-noising of passive sonar. 该研究在分析对比的基础上进行小波包软阈值去噪取得了较好的效果，对被动声纳降噪提供了较好的应用前景。
- In Exchange Server 2007, we've improved the SCL threshold functionality so that you can adjust the SCL to a more precise level. 在Exchange Server 2007中,我们改善了SCL阈值功能,以便可以将SCL调整到更精确的级别。
- The application of de noising by soft thresholding on wavelet transform to ultrasonic detection echo is discussed. 研究小波变换软阈值去噪方法在超声检测回波处理中的应用。
- wavelet threshold function denoising 小波阈值去嗓
- middle course threshold function 折中阈值函数
- The key of wavelet thresholding denoise is constructing thresholding function and selecting thresholding,this paper improves from two sides respectively. 小波阈值去噪的关键是阈值函数的构造和阈值的选取,文中从两个方面分别进行改进。
- wavelet soft threshold algorithm 小波软阈值算法
