MATLAB-based research on time-frequency characteri
4.0
Use fspecial Function to generate a two-dimensional Gaussian Low-pass filter, drawing its time-domain and
frequency-domain one, two and three dimensional graphics, understanding Gaussian The temporal characteristics
of the filter ( PSF Model) and frequency-domain characteristics (fuzzy).
Use Gaussian Clearer image filter for filtering, a fuzzy (degradation) image model, discussed Gaussian Influence of
filter parameter on the blur effect.