Fisher's information and the analysis of complex signals
β Scribed by M.T Martin; F Pennini; A Plastino
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 229 KB
- Volume
- 256
- Category
- Article
- ISSN
- 0375-9601
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In Carlen (1991) a property of the Fisher information called "superadditivity", was proved via analytic means. We show that the superaddifivity is a corollary of the following simple statistical principle which is of an independent interest. The Fisher information about a parameter 0 contained in an
This paper describes a form of discrete wavelet transform, which generates complex coefficients by using a dual tree of wavelet filters to obtain their real and imaginary parts. This introduces limited redundancy (2 m : 1 for m-dimensional signals) and allows the transform to provide approximate shi