Condition number of matrix is a main root to result in large error in solution during the running of Gaussian algorithm.
在运行高斯算法求解线性系统过程中,矩阵条件数是导致求解误差偏大的一个因素。
DeNoise: Noise reduction plugin using a modified Gaussian blur algorithm.
DeNoise:使用高斯模糊算法的降噪插件。
As a result, the experiment shows that the algorithm can effectively filter out Gaussian and impulse noises, as well as preserve more detailed information of the original image.
实验结果表明,与传统的中值滤波和均值滤波算法相比,该算法能够有效地去除高斯和脉冲噪声,同时能够保留更多的图像细节信息。
And if there are no overlaps between each Gaussian component, parameters of Gaussian mixture PDF model can be exact estimated quickly with the dynamic cluster algorithm (DC).
而在各高斯分量概率密度互不重叠的条件下,使用动态簇算法(DC)则可快速而精确地估计出混合高斯模型参数。
This paper presents an algorithm to edge detection by scale multiplication based on Gaussian filter.
论文提出一种基于高斯滤波器的尺度相乘边缘检测算法。
In algorithm ways, Gaussian mixture model (GMM) is the most successful speaker recognition model at present.
在算法方面,高斯混合模型(GMM)是目前最成功的一种说话人识别模型。
In this paper, research on particle filter algorithm for ballistic target tracking is carried on under the main background of nonlinearity, non-Gaussian noise.
本论文以非线性、非高斯噪声环境下的目标跟踪为主要背景,研究弹道导弹目标粒子滤波算法。
A range image segmentation algorithm based on Gaussian mixture model of surface normal is proposed.
提出了一种基于表面法向的高斯混合模型的距离图像分割算法。
In order to improve the robustness of voice activity detection (VAD), the use of an algorithm based on complex Gaussian mixture model under nonstationary noisy environments was presented.
针对语音激活检测的鲁棒性问题,提出在非平稳噪声环境下使用基于复高斯混合模型的鲁棒语音激活检测算法。
Recently, the progress has been made on the research of the EM algorithm for Gaussian mixtures.
近年来,对于高斯混合体em算法的收敛性研究有了新的进展。
It also discusses the influences of Gaussian source and random pulse on the convergence of extended-Infomax algorithm.
文中还探讨了高斯随机噪声和随机脉冲干扰对算法收敛性能的影响。
A presence detection algorithm based on the estimation of cyclic frequency for Phase Shift-Keying (PSK) signals in additive white Gaussian noise (AWGN) is proposed in this paper.
根据信号的循环平稳特性,本文提出一种加性高斯白噪声信道中基于循环频率估计的PS K信号存在性检测算法。
In this paper, a new algorithm is proposed to generate generalized Gaussian distribution (GGD).
本文提出了一种生成广义高斯分布(GGD)随机数的通用算法。
An algorithm of Gaussian kernel clustering is proposed by analyzing kernel mapping theory.
通过研究核映射机理,提出了用于聚类分析的高斯核聚类算法。
It is shown that the improved algorithm provides more accurate calculation results than the complex Gaussian function expansion, so long as the number of Fourier series is no less than 30.
研究表明,只要傅里叶级数项数不少于30,改进后的算法比直接用复高斯函数展开具有更高的计算精度。
Twice Gaussian mutation controlled the algorithm process. Inertia weight was adjusted dynamically.
该算法通过两次高斯变异控制算法进程,同时动态调节惯性权重。
Particle filter algorithm has shown its good performance in non-linear and non-Gaussian models and is paid more and more attention.
粒子滤波算法由于其在非线性、非高斯模型中所表现出的优良性能,使得其越来越受到人们的重视。
Based on HIO algorithm, binary optical elements for spatial beam shaping are designed. For Gaussian beams, the shaping result is put forward through two different ways.
基于HIO算法,设计了用于光束整形的二元光学元件,从两条不同的途径给出了高斯光束的整形结果。
The Gaussian kernel mean-shift algorithm which is deduced from kernel density estimation has not been widely employed in applications because of its low convergence rate.
由核密度估计推导获得的高斯核均值漂移算法因收敛速度慢在应用中效率不高。
According to the symmetry of the triangle window function and the recurrence relations of triangle filter, the practical algorithm of the approximated Gaussian filter is obtained.
根据三角窗函数的对称性和三角滤波器的递归性,给出了高斯滤波器的实用逼近算法。
The blind estimation algorithm of Doppler frequency suitable for telemetry systems involving additional white Gaussian noise (AWGN) channels is proposed in this paper.
提出一种适应于在加性高斯白噪声信道(AWGN)下遥测系统的多普勒频偏盲估计算法。
An improved algorithm for calculating the signal-dependent adaptive kernel time-frequency distribution is put forward based on the radially-Gaussian signal dependent representation.
通过对基于信号特征的径向高斯核时频分布进行改进,提出了一种基于信号特征的自适应核时频分布的改进算法。
The algorithm of zero-order Gaussian filtering for an open profile (GFO) was used to correct the edge of the filtered image.
并且利用零阶开环高斯滤波算法,对低通滤波图像的边缘进行了修正。
A new depth retrieval algorithm based on the model of Gaussian point spread function is proposed, which uses the Gaussian distribution to interpolate the modulation to obtain the accurate depth map.
以高斯模型为基础,根据调制度分布曲线的特征,设计了一种新的高度恢复算法—高斯曲线拟合法。
We further obtain and prove the condition of the correct convergence of the EM algorithm for Gaussian mixtures.
理论分析和数值实验结果表明,高斯混合密度的EM算法的正确收敛性与混合密度的重叠度密切相关。
Principal directions of a rotational surface were mapped to Gaussian sphere in the algorithm, and principal direction Gaussian image(PDGI) was generated.
该算法对旋转面主方向映射到高斯球面,生成主方向高斯图像(PDGI)。
Experiments show that the algorithm can remove mixed impulse and Gaussian noise efficiently while protecting image details.
实验结果说明算法不仅能有效地滤除脉冲与高斯混合噪声,而且可以较好地保护图像细节。
Experiments show that the algorithm can remove mixed impulse and Gaussian noise efficiently while protecting image details.
实验结果说明算法不仅能有效地滤除脉冲与高斯混合噪声,而且可以较好地保护图像细节。
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