Most people are familiar with the concept of filters, in fact unconsciously used them many times. Everytime you sharpen an image or apply a gaussian blur, every single pixel gets processed by a certain mathematical rule.

This post demonstrates a few well known filters and reveals the magic of what goes on under the hood.

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This week’s post is all about colors and how you can use code to work with them. We create a color picker and apply color filters to an image to create a neat effect.

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