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datageist
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  • Member for 12 years, 8 months
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30 votes

What properties make certain wavelets "better" than others in image compression?

28 votes
Accepted

Autocorrelation in audio analysis

27 votes

What is an algorithm to re-sample from a variable rate to a fixed rate?

24 votes

Pink ($1/f$) pseudo-random noise generation

22 votes

Savitzky-Golay smoothing filter for not equally spaced data

18 votes
Accepted

How to Extrapolate a 1D Signal?

18 votes
Accepted

What does one need to know in order to build a software synthesizer?

17 votes

What Is the Best First Order IIR (AR Filter) Approximation to a Moving Average Filter (FIR Filter)?

16 votes
Accepted

Why convolution is required, or what is the philosophy behind convolution?

14 votes
Accepted

How were windows originally conceived?

13 votes

Detecting Trail in Forest Images

13 votes
Accepted

What's the difference between the Gabor and Morlet wavelets?

12 votes

could anybody explains me why IIR filters do not have linear phase?

12 votes
Accepted

Given Position Measurements, How to Estimate Velocity and Acceleration

11 votes
Accepted

Recognizing math functions within songs

9 votes

DFT-like transform using triangle waves instead of sin waves

8 votes
Accepted

Where did Arnold Tustin first introduce the bilinear transform?

8 votes
Accepted

Scanning from Book - Gradient Removal

8 votes
Accepted

How can I calculate the frequency using different color bands?

6 votes

Determining Type and Bandwidth of a filter

5 votes
Accepted

Plotting DNA chromatogram trace data

5 votes
Accepted

Determine Parameters of gaussian distribution to fit a certain Image-Filter

4 votes

When was the time-frequency analysis invented?

4 votes

When did signal processing become a field of its own?

3 votes

Mathematically Inclined Signal and Systems / Signal Processing Book Recommendations

3 votes
Accepted

Gain function calculation (frequency response)

2 votes

Is there such a thing as band-limited non-linear distortion?

1 vote

Changepoint Detection of a 2D signal