Heh, a spreadsheet is a natural no-code way to visualize a convolution :D
Just used the sumproduct function for the elementwise product sum, and conditional formatting with a color range to render it an image.
(this was this week's AI workshop prompt at )
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low code/no code shennanigans like this is total mediocre midwit zone
never write code where a spreadsheet will do the trick is my philosophy in life
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Hehehe I'm inventing a whole new art form of spreadsheet convolutions. Watch out Dalle2.
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If anyone wants to play with this, just copy my spreadsheet. There are 2 tabs, with small/large images. You can just tweak the pixel values and kernel values to see the effects. Double click any output cell to see the sum-product.
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This is actually a surprising amount of fun to play with. You can blur, slide, shear the image using different kernels, detect edges and corners, etc

