The Asymptotic Noise Distribution in Karhunen-Loeve Transform Eigenmodes
نویسندگان
چکیده
منابع مشابه
The Asymptotic Noise Distribution in Karhunen-Loeve Transform Eigenmodes
Karhunen-Loeve Transform (KLT) is widely used in signal processing. Yet the well-accepted result is that, the noise is uniformly distributed in all eigenmodes is not accurate. We apply a result of the random matrix theory to understand the asymptotic noise distribution in KLT eigenmodes. Noise variances in noise-only eigenmodes follow the Marcenko-Pastur distribution, while noise variances in s...
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ژورنال
عنوان ژورنال: Journal of Health & Medical Informatics
سال: 2013
ISSN: 2157-7420
DOI: 10.4172/2157-7420.1000122