Skip to main content
Olli Niemitalo's user avatar
Olli Niemitalo's user avatar
Olli Niemitalo's user avatar
Olli Niemitalo
  • Member for 9 years, 2 months
  • Last seen this week
3 votes
Accepted

First-Order Hold Filter Gain

3 votes

Zero, First, Second ... nth-order Hold

3 votes

What is the distribution of it?

3 votes

Fast & accurate convolution algorithm (like FFT) for high dynamic range?

3 votes
Accepted

Whether Poisson noise will be dominant source of noise in low light conditions?

3 votes

DSP or signal/image/data processing jokes

3 votes

Filtering out negative frequencies

3 votes
Accepted

Phase response of a FIR Hilbert transformer

3 votes

Why does the addition of noise improve coherence between two signals?

3 votes

Multiplication of fixed-point numbers

3 votes

What is the moment when all oscillators aligned to make a jump called?

3 votes
Accepted

Is there an example of an infinite signal?

3 votes

How to approximate gaussian kernel for image blur

3 votes
Accepted

Is it possible to lose half the samples, and yet see the full spectrogram as the original signal?

3 votes

Spectrum estimation

3 votes
Accepted

What is the relation between the domain of Fractional Fourier transform and time and frequency?

3 votes

Has there been any research on time-windowed spectral estimation using more than one window function at the same time?

3 votes

Isolate recurrent pattern vs. evolving background sound

3 votes
Accepted

Why is PSNR used for image quality metrics instead of SNR?

3 votes
Accepted

How frequency response related to a transfer function

3 votes
Accepted

Phase Offtset Bandlimited Saw Wave

3 votes
Accepted

Phase spectrum range

3 votes
Accepted

Figure of merit for 'locality of power'

3 votes

Fourier transform possible on non-rectangular part of an image

3 votes

Stitching together audio buffers with potential discontinuity at the boundary

3 votes

Zero-frequency response of an IIR transfer function

3 votes

What tools do you use to create signal processing plots?

3 votes
Accepted

Non-separable, higher-order generalized cosine windows in 2D for images

3 votes
Accepted

Reflecting negative frequency to positive frequency

3 votes

Can Aliasing Happen in Laplacian Pyramids?

1
3 4
5
6 7
13