Title :
A Fast Parameter Estimation of Generalized Gaussian Distribution
Author :
Wang, Tao ; Li, Huaqing ; Li, Zuyi ; Wang, Zhen
Author_Institution :
Sch. of Math. & Phys., China Univ. of Geosci., Wuhan
Abstract :
Generalized Gaussian distribution is a class of symmetry distribution with the Gaussian and Laplacian distribution as the special cases, with delta distribution and uniformity distribution as limit. It is widely applied a great many fields. In this paper, we first deduce the Generalized Gaussian parameter ratio function, and then present a fast parameter estimation of generalized Gaussian distribution; finally we make use of simulations to verify the method
Keywords :
Gaussian distribution; parameter estimation; signal processing; Laplacian distribution; generalized Gaussian distribution; parameter estimation; symmetry distribution; Discrete cosine transforms; Discrete wavelet transforms; Frequency estimation; Gaussian distribution; Geology; Laplace equations; Mathematics; Parameter estimation; Physics; Shape;
Conference_Titel :
Signal Processing, 2006 8th International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-9736-3
Electronic_ISBN :
0-7803-9736-3
DOI :
10.1109/ICOSP.2006.345546