GGD

At the same time , the simple independent and identically distributed GGD models can be more robust and efficient than subband-dependent GGD models .

同时，在多尺度变换域，简单的各子带独立同分布的广义高斯分布建模比子带相关的广义高斯分布建模更稳健和有效。

Analysis of cry - type Gene from Bacillus thuringiensis GGD - 4

苏云金芽孢杆菌新菌株GGD-4杀虫晶体蛋白基因分析

The parametric analysis is presented for the sparse signal followed generalized Gaussian distribution ( GGD ) .

对于服从广义高斯分布（GeneralizedGaussiandistribution，GGD）的稀疏信号进行了参数分析。

The paper adopts the method of the combination of GGD model and KL distance to get the image retrieval precision rate .

本文采用GGD模型和KL距离结合的方法计算文本图像的鉴别率。

Each wavelet coefficient is modeled as a random variable of a generalized Gaussian distribution ( GGD ) .

将图像小波系数视为服从广义高斯分布（GGD）的随机变量模型，在小波软阈值去噪的基础上引入空间自适应阈值方法；

GGD Low-voltage fixed-type switchgear is a switch equipment of complete set , developed and widely used in our country .

GGD低压固定式开关柜，是我国研制开发且广泛使用的一种新型固定式低压成套开关设备。

The aim of this study was to discuss the anti-inflammation mechanism of GeGen Decoction ( GGD ) .

探讨葛根汤的抗炎作用机制。

First , generalized Gaussian distribution ( GGD ) is chosen to statistically model the wavelet coefficients of the detailed sub-bands data .

首先从图像小波变换系数的统计特性出发，利用广义高斯分布（GGD）来建立小波细节子带系数的统计分布模型；

Results The PGE2 and COX activity were significantly higher in experimental groups ; GGD could down-regulate the content of PGE2 and inhabit COX activity .

结果模型组PGE2含量及COX活性明显升高，葛根汤可下调PGE2的含量及抑制COX的活性。

Conclusion GGD could down-regulate the content of PGE2 activity in degenerated cervical intervertebral discs by inhabit COX activity , which may be one of its mechanisms in treating cervical spondylosis .

结论葛根汤下调退变颈椎间盘组织中PGE2的含量，与抑制COX活性密切相关，这可能是其治疗颈椎病的作用机制之一。

So if we gain the relation between the the derivative of GGD distortion-rate function and the GGD shape parameter , then we can reconstruct the rate-distortion function .

这样，实际中只需研究特定编码量化模式下GGD失真速率函数的导数与GGD形状参数的关系和规律，就可以重建相应编码模式下的失真速率函数。

Then , the adaptive threshold was acquired by substituting the variance into the threshold expression estimated form the GGD model . After processing the wavelet coefficients with soft threshold function , the image denoising can be obtained by the inverse wavelet transform of the wavelet coefficients .

将其代入由GGD模型估计出的阈值表达式得到自适应的阈值，用软阂值函数对小波系数进行处理，最后将处理后的小波系数进行小波逆变换完成去噪。