Gaussian Filter

Creator

Creator

Created

Created

2023 Mar 16 4:24

Editor

Editor

Edited

Edited

2023 Apr 19 14:0

Refs

Refs

Separable filter

f(i,j) = \frac{1}{2\pi\sigma^2}e^{-\frac{i^2 + j ^2}{2\sigma^2}}

unlike

Box Filter, it doesn’t have some weird line

Difference of Gaussians

usually truncate at 2-3σ

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