Image laboratory
An image under a magnifying glass
An image is a collection of numbers. Change the rules for working with them, and the picture changes. Test those rules here and follow an individual calculation.
Open the filter laboratoryStart with pixels
Twelve by twelve colored cells. Each stores three values: red, green and blue, from 0 to 255.
Choose a rule
A small table of weights tells us how to build each new pixel from its neighbors.
Try a photograph
Apply the same algorithm to a file in your browser. Compare the result and save a processed copy.