barnhillec
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Can I compute signal-to-noise ratio on a vector-valued or multi-channel signal?
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You can take the way SNR is calculated in RGB images as a starting point. In RGB images, the image SNR is calculated using the familiar formula $$ \frac{\mu}{\sigma} $$ Where $\mu$ is the "whole ...

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How to determine stopband of discrete Gaussian, stdev sigma, support N
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1 votes

I found answer at https://courseware.ee.calpoly.edu/~fdepiero/curr/dsp/dsp11.htm . Converted to the present problem, in MATLAB: kernel2 = fspecial('gaussian', [1 5], 1.3) spike = [1 0 0 0 0]; [h, ...

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