Separable filter

Creator
Creator
Seonglae Cho
Created
Created
2023 Mar 16 4:17
Editor
Edited
Edited
2023 Apr 19 6:23
Refs
Refs

can be separable into product of a column and row

M2N22×N×M2M^2N^2 \rightarrow 2 \times N \times M^2

if we can decompose, we can lower the cost of convolution when there is M×MM \times M pixels and N×NN \times N size filter
2D convolution with a separable filter is equivalent to two 1D
Convolution
 
 
 
 
 
 
 

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