Generalized Gaussian distribution is a class of symmetry distributions with the Gaussian distribution and Laplacian distribution as the special cases. It is widely applied in the fields of signal processing,image processing and so on.

• 广义高斯分布是一类以Gaussian分布、Laplacian分布为特例的对称分布 ；它在信号处理和图像处理等领域都有广泛的应用 .