Image convolution: Difference between revisions

Content added Content deleted
(J: reworked - more neutral padding, more concise kernel_filter)
m (J: bugfix)
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kernel_filter=:adverb define
kernel_filter=:adverb define
(1,:$m)+/ .*&(,m)&,;._3 m pad
(1,:$m)+/ .*&(,m)&(,/);._3 m pad
)</lang>
)</lang>