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Mac picture enhancing app Pixelmator Professional has been up to date to incorporate one-click elimination of shade banding, or posterization, through AI-powered Machine Studying.
Laborious on the heels of its replace to incorporate video enhancing, Pixelmator Professional is again with a brand new function for picture editors. The brand new debanding function removes the stripy impact seen in low-quality digital pictures, and in addition cleans up noticeable points in JPEG pictures.
“Coloration banding (or posterization) is a typical sort of picture artifact particularly noticeable in low-quality images that includes gradients or massive areas of strong shade,” says the corporate in a weblog submit. “As an alternative of easily mixing collectively, colours leap abruptly from one shade to the following, forming distinct bands of shade.”
“Whereas posterization is not notably troublesome to eliminate — you’ll be able to blur it out or add noise to cover it — it is rather a lot a labor-intensive process,” the corporate continues. “Or, it was. With the magic of machine studying, we have been in a position to flip shade debanding into an easy, one-click course of.”

Pixelmator Professional’s new Deband function analyzes “colours, gradients, and textures in pictures, decide the place the affected areas are, and seamlessly clean them out with out touching finer particulars in different elements of the picture.”
This replace to Pixelmator 3.2.3 additionally features a set of recent vacation templates, “for creating social media posts, tales, posters, and greeting playing cards.”
Pixelmator Professional 3.2.3 is a free replace to current customers. For a short time, it additionally stays on sale for $19.99 — a 50% saving — to mark the launch of the video enhancing options.