Performance of MMSE Denoise Signal Using LS-MMSE Technique
Journal Title: International Journal of Modern Engineering Research (IJMER) - Year 2014, Vol 4, Issue 10
Abstract
This paper presents performance of mmse denoises signal using consistent cycle spinning (ccs) and least square (LS) techniques. In the past decade, TV denoise technique is used to reduced the noisy signal. The main drawback is the low quality signal and high MMSE signal. Presently, we proposed the CCS-MMSE and LS-MMSE technique .The CCS-MMSE technique consists of two steps. They are wavelet based denoise and consistent cycle spinning. The wavelet denoise is powerful decorrelating effect on many signal domains. The consistent cycle spinning is used to estimation the MMSE in the signal domain. The LS-MMSE is better estimation of MMSE signal domain compare to CCS-MMSE.The experimental result shows the average MMSE reduction using various techniques.
Authors and Affiliations
U. Rama Krishna , A. Vanaja
Keywords
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