![]() To do that, we need to âdrawâ the image onto a element and then use the canvas context ( ctx) getImageData() method to produce a list of the imageâs colors. Letâs get started! Step 1: Read image colors from the canvasĬanvas lets us âreadâ the colors contained in an image. And these wonât just be random guesses - weâll use binary search techniques to make this process quick.
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