I would like to hire a Matlab and Mathematica Engineer

Abstract: wavelet transforms enable us to represent signals with a high degree of scarcity .This is the principle behind

a non-linear wavelet based signal estimation technique known as wavelet denoising. wavelet thresholding is a signal

estimation technique that exploits the capabilities of wavelet transform for signal denoising. The aim of this project was

to study various techniques such as visuShrink, SureShrink, NeighShrink(proposed method) and determine the best one

for image denoising. VisuShrink and SureShrink, the thresholding application removes the coefficients that are in

significant to some threshold. NeighShrink is an efficient image denoising algorithm based on the decimated wavelet

transform (DWT). Its disadvantage is to use a suboptimal universal threshold and identical neighbouring window size

in all wavelet subbands. In this paper, an improved method is given, which can determine an optimal threshold and

neighbouring window size for every subband by the Stein’s unbiased risk estimate (SURE). In NeighShrink, optimal

threshold and neighborhood window size in all subbands keep unchanged. In NeighShrink (proposed method), the

Optimal threshold and Neighborhood window size in all subbands is changed. In NeighShrink(proposed method) we

retain the required information from the removed coefficients by using neighborhood window size and optimal

threshold. They threshold the wavelet coefficients in overlapping blocks rather than individually or term by term as

VisuShrink or SureShrink.

Taidot: Matlab ja Mathematica

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Tietoa työnantajasta:
( 0 arvostelua ) India

Projektin tunnus: #13665953

7 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön


Hi, We are a MATLAB software solutions and development company with solid 5 years of experience in Signal Processing, Image and Video Processing, Communications, Machine Learning and Artificial Intelligence. Please ha Lisää

R1500 ZAR 8 päivässä
(89 arvostelua)

Dear Client I have master degree in digital image processing. I have some works that utilize wavelet to filter out signal (1D and 2D), feature extraction based on wavelet, etc. Here is some of my works: [login to view URL] Lisää

R1777 ZAR 4 päivässä
(23 arvostelua)
R7777 ZAR 3 päivässä
(10 arvostelua)

Hi I possess following skills and knowledge which makes me suitable for this job * Deep understanding of wavelet transform and what it represents * Wavelet denoising * Image processing I have direct experience w Lisää

R1666 ZAR 7 päivässä
(5 arvostelua)

I have high proficiency in Matlab including SPSS Statistics, Simulation, Mathematics, Python,Algorithm, C++ programming, Machine learning and Statistics analysis. Once you share the project, I will have a look & confir Lisää

R215 ZAR 1 päivässä
(6 arvostelua)

Having experience of 7 years in working with MATLAB projects. Completed 3 government projects. [login to view URL] qualification from NIT. Running a company 'MATH-Creater' specially for MATLAB projects with a team of 15 employees. Lisää

R1666 ZAR 3 päivässä
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R1361 ZAR 7 päivässä
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