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FFT and Savitzky-Golay Data Smoothing

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Submitted on: 1/3/2015 2:51:00 AM
By: kmmatney (from psc cd)  
Level: Not Given
User Rating: By 9 Users
Compatibility: VB 5.0, VB 6.0
Views: 6166
 
     This code shows real-time smoothing of noisy data using two algorithms. The first is a FFT (Fast Fourier Transform) method that is used in image processing. The second algorithm is the Savitzky-Golay technique, which uses a quadratic least-squares moving window. This program allows the user to create noisy data with a varying number of points and randomness, then apply different smoothing settings on the data. A graph updates the data after each smoothing event. Easy to apply to any data - Microsoft should have included this with Excel (The Excel moving average function is very weak).
 
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2/10/2016 7:42:15 PMeduardo

No esta funcionando la descarga

no download
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