查询词典 SNR

In functional optical imaging,the very low SNR makes the sample covariance matrix have singularity,which brings the whitening the operation of the ICA denoising method to reduce the dimensionality,so the ICA denoising method will lost the signal detection ability.

在光学功能成像中，极低信噪比会使得样本协方差矩阵具有奇异性，因此导致Emir等人提出的ICA去噪方法在白化预处理过程会出现降维现象，最终使得该方法无法检测出信号。

The theoretical SNR derived is used as a basis to assess the performance of the system.

信噪比的理论推导是用来作为基础，以评估系统的性能。

By using this method, the SNR of torque measurement is increased a lot.

采用这种方法后，转矩测量的信噪比得到了很大的提高。

It also illustrates the effective methods of how to improve SNR and resolution in environment with strong noise.

阐述了在强干扰环境下提高信噪比和分辨率的有效技术途径。

Finally, the result of several SNR estimators in performance and calculation were compared and analyzed.

最后，文章对比了几种SNR估计子的性能与运算量。

In chapter 4 a new method to evaluate quality of images based on modified false SNR is researched.

第四章提出了一种基于修正伪信噪比的图像质量评估方法。

The simulation results show that the method is exactly when SNR is not less than 10dB.

仿真结果表明，在信噪比不低于10dB的条件下，该方法准确可行。

The experiment indicates that the SNR and quality of the image are improved.

这种改进通过实验表明，其恢复的图像信噪比和质量都有所提高。

The simulation results in low SNR and colored noise demonstrate the correctness and effectiveness of the proposed method.

在低信噪比、色噪声环境下通过计算机仿真表明了该算法的正确性和有效性。

It is proved to be robust under various noisy environments and SNR conditions.

在不同的噪声环境和信噪比条件下具有鲁棒性。

Apllied the data of QuickBird-2——the highest resolution remote sensing,and based on the theory and methodology of fractal geometry,we have quantitatively studied remote sensing lineations in Gaolong gold deposit of Guangxi.

采用Quick Brid-2高分辨率卫星遥感数据，通过分形几何学的盒计维数法，定量研究广西高龙金矿区遥感线性构造。

So, sometimes, to change the color can not be your food (referring to the above-mentioned crustacean) has been a sign of boiling over.

所以，有时，来改变颜色，不能你的食物一直是沸腾了的迹象。