噪

Each detail image is first denoised with ridgelet threshold method, and then decomposed with wavelet.

对细节图像进行脊波阈值去噪处理，然后再进行单层小波分解。

Experiment results show that Ridgelet transform is more efective than the wavelet transform in seismic signal denoising.

数值实验结果表明，Ridgelet变换在地震信号去噪方面优于小波变换。

Numerical results show that ridgelet transform is more effective than the wavelet transform in approximating and denoising images with straight edges.

实验结果说明，脊波在对具有直线边缘的图像逼近和去噪时的确比小波有效。

It was found that 2.3 nm of mechanical noise enhanced the response of the saccular nerve.

纳米水平的噪声能使周期性刺激引起的神经反应的信噪比得到实质性的改善。

Satine certainly seems conflicted when it comes to Obi-Wan -- why do you think this is?

萨汀在面对欧比旺的时候看起来似乎相当急噪，您觉得这是为什么呢？

In this paper , we try to use wavelet transformation in combining with median filter to process image that contained Guass noise and specking noise at the same time .

尝试利用基于小波变换和中值滤波相结合图像去噪声处理对同时含有高斯噪声和椒盐噪声的图像去噪方法进行了探讨。

This paper advanced a method to eliminate noises on images by wavelet transform and Gauss function ,it could not only eliminate white noise and at the same time is good for eliminating specking noise .

提出了小波变换与高斯函数相结合进行影像去噪的方法，在去除高斯白噪声的同时能够有效去除椒盐噪声。

The experiments indicated that this method could not only eliminate white noise and specking noise effectively and also reserve details on image ,its filtering effect is better than median filtering and wavelet soft thresholding method .

实验表明该方法不仅对高斯噪声和椒盐噪声去噪效果明显，而且保留了影像的细节信息，其滤波效果优于中值滤波和小波软阈值法。

The ADC and SNR of centrum semiovale,cingulate gyrus,thalamus, genu and splenium of corpus callosum were calculated separately,and were compared on both conventional DWI and FLAIR-DWI.

结果：扣带回和胼胝体压部的ADC值在施加FLAIR脉冲后显著下降，而半卵圆区、丘脑及胼胝体膝部在施加FLAIR脉冲前后无明显变化；5个部位的DWI图像信噪比在施加FLAIR脉冲后均显著下降（P〈0.01）。

Sample noise response method used to determine subband threshold factors of contourlet transform denoising is proposed.

提出了适用于轮廓波变换消噪中确定子带阈值收敛因子的样本噪声响应法。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。