A special four order cumulant was defined to extract DOAs and Doppler frequencies from additive Gaussian colored noise.
最后通过定义一个特殊的四阶累积量提取加性高斯有色噪声中的方向角、多普勒频率。
The new method puts emphases on dealing with all kinds of noise from the imaging process, and USES Gaussian distribution to blur parameters of straight lines in order to ensure extraction robustness.
算法重点考虑到成像过程中必然引入的各种噪声，用高斯分布函数模糊化直线参数，使提取具有良好的稳健性。
In order to estimate the spectrum of the signal from the observed data with additive noise, the prior Knowledge of the noise is always used.
为了从有附加噪声的观测数据中估计信号的谱，噪声的先验知识总是要应用的。
This paper may offer a scientific basis and means to make a reasonable program of light rail traffic system in order to protect from and reduce the noise of LRT which is rising in our country.
为我国正在兴起的轻轨交通系统规划建设中合理采取防噪、降噪措施提供科学依据和手段。
A more common formula of templates used in image smooth denoising is developed from Gauss function in order to offer more templates to be chosen when denoising images with random noise.
利用高斯函数得到了图象平滑去除随机噪声中使用的平滑模板的一个较普遍的公式。该公式为图象平滑去除噪声提供了多种模板选择。
The gaseous mixture flow past an ablating cylinder can be seen as a process changing from order to chaos, then to noise.
圆柱的绕流与烧蚀是一个从有序到混沌、从混沌到噪声的过程。
And in order to reduce mechanical "noise" from extraneous finger motions, the fingers should be on the keys as much as possible.
为了减少手指的多余动作带来的机械“噪声”手指应该尽量保持在琴键上。
In order to extract the underlying clean speech signal from the noise speech signal and reduce the noise disturbance to the minimum, speech enhancement is needed.
为了从带噪语音信号中获得尽可能纯净的语音信号，减少噪音的干扰，就需进行语音增强。
In the real signal processing, the signal we get always contains lots of noise. In order to get the useful message from the signal with noise, we must use some methods to de-noise in the message.
在实际信号处理过程中，采集到的信号包含大量噪声，为了提取含噪信号中的有用信号，必须采用某种方法将噪声从信号中滤除。
In order to suppress the RF noise jamming effectively, this paper defines a feature factor and USES it to extract their respective features from the pure jamming and the target along with jamming.
为了有效抑制射频噪声干扰，定义了一种特征因子，用它提取纯干扰和雷达目标加干扰各自的特征，然后在此基础上提出了一种基于模式识别目标检测的雷达抗干扰新方法。
The quality of the reconstructed image directly calculated from the recorded hologram is unsatisfactory because of the presence of the zero-order diffraction and the speckle noise.
由于对该全息图直接计算得到的重构像，受零级衍射光斑和散斑噪声的影响较大，使得重构像质量难以令人满意。
The quality of the reconstructed image directly calculated from the recorded hologram is unsatisfactory because of the presence of the zero-order diffraction and the speckle noise.
由于对该全息图直接计算得到的重构像，受零级衍射光斑和散斑噪声的影响较大，使得重构像质量难以令人满意。
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