non-Gaussian statistics 非高斯统计
During the process, noise model is built by Gaussian statistics algorithm, which can extract moving object contour accurately and quickly.
在此过程中，使用高斯统计的方法建立噪声模型，使得该方法能更准确快速提取目标的轮廓。
The wavelet subband coefficients of images have highly non Gaussian statistics that may be modeled with generalized Laplacian distributions, and Bayesian estimation is used to suppress noise.
图像的小波系数具有很强的非高斯统计特性，可以建立推广的拉普拉斯先验分布，用贝叶斯估计对图像小波系数滤波来达到降噪目的。
Historically, confidence intervals could only be easily calculated for a few common PDFs (such as the Gaussian) and simple statistics (such as the mean).
在以前，只能针对一些常见的PDF(比如gaussian)和简单的统计数据(比如平均值)计算置信区间。
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