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- On the basis of analyzing the basic features of impact signal noise from reactor loose parts, the wavelet nonlinear threshold value filtering method for the use of impact signal extraction is studied. 摘要在分析反应堆松动部件冲击信号噪声基本特徵基础上,利用小波非线性阈值滤波方法对冲击信号的提取进行了研究。
- The threshold value filtering algorithm has been presented used for image preprocessing, which can remain edge information of original image while remove the noise. 提出一种阈值滤波算法用于图像预处理,能在去除噪声的同时,较好地保留原图像的边缘信息。
- Research on Algorithm of Wavelet Threshold Value De-noising Based on Maximum Criterion of False Alarm Probability 基于虚警概率最大准则的小波阈值去噪算法研究
- Detection of Impact Signal From the Reactor Loose Parts by Wavelet Nonlinear Threshold Value Filtering Method 用小波非线性阈值滤波法检测反应堆松动件冲击信号
- A multi-scale threshold method in accordance with fixed wavelet threshold, and an improved method on wavelet wiener filter were proposed. 摘要针对固定小波阈值提出了多尺度阈值方法,对小波维纳滤波提出了改进方法。
- The threshold value of CFT was 0.20nmol/L. CFT的界限值是0.;20nmol/L。
- If the SCL rating is lower than the SCL delete threshold value, the Content Filter agent does not delete the message. 如果SCL分级小于SCL删除阈值,内容筛选器代理将不删除该邮件。
- If the SCL rating is lower than the SCL reject threshold value, the Content Filter agent does not reject the message. 如果SCL分级小于SCL拒绝阈值,内容筛选器代理将不拒绝该邮件。
- But the threshold value of the NS group had no obvious changing. 而生理盐水组其注射前后阈值无明显变化。
- If the SCL value for a message is lower than the SCL delete threshold value, the Content Filter agent does not delete the message. 如果邮件的SCL值小于SCL删除阈值,内容筛选器代理将不删除该邮件。
- A wavelet threshold denoising algorithm is effective for denoising the white noise in image. 摘要小波阈值去噪算法是去除图像信号中白噪声的有效算法。
- Clears the threshold value for a specified category. 为指定类别清除阈值。
- The numerical experiments are made between the Wavelet Threshold De-noise(WTD) and the adaptive method based on EMD. 通过数值仿真,比较了提出的算法与小波域阈值去噪的性能。
- Temperature probe warning threshold value (s) set successfully. (温度探测器警告阈值已成功设置。)
- Methods:First,the method of wavelet threshold de-noising was applied to de-noise the EEG. 方法:首先采用小波软门限法去除脑电中的噪声,然后使用扩展独立分量分析算法去除脑电信号中的心电干扰。
- When the wavelet basis is bior 6.8 and the threshold method is sqwtolog,the effect of denoise quality with wavelet threshold method is the best one. 当小波基为bior 6.;8;sqtwolog阈值规则时;其消噪效果最优
- Instead, the Content Filter agent sends the message to the appropriate Mailbox server, where the per-recipient SCL Junk E-mail folder threshold value of the message is evaluated. 接着,内容筛选器代理会将邮件发送到适当的邮箱服务器,在那里计算该邮件的每个收件人的SCL垃圾邮件文件夹阈值。
- Wavelet packet is used for noise speech decomposition,which is better than the traditional orthogonal wavelet threshold de-noising method. 采用小波包对含噪语音进行分解,克服了传统的正交小波变换的缺陷。
- Based on the theory of wavelet analysis combined with wavelet threshold denoising algorithm, an effective method for separating noise is presented. 摘要介绍了以小波分析理论为基础,结合小波阈值去噪算法找到一种有效的噪声分离方法。
- Based on the above, an improved integer wavelet threshold compression algorithm was proposed and realized on ARM9 using EVC. 在此基础上提出了一种改进的整数小波阈值压缩算法,在ARM9上利用EVC予以实现。
