Another way to approach dithering is to analyse the input image in order to make informed decisions about how best to perturb pixel values prior to quantisation. Error-diffusion dithering does this by sequentially taking the quantisation error for the current pixel (the difference between the input value and the quantised value) and distributing it to surrounding pixels in variable proportions according to a diffusion kernel . The result is that input pixel values are perturbed just enough to compensate for the error introduced by previous pixels.
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Customers can pre-order the new Studio Display and Studio Display XDR starting tomorrow, March 4, at apple.com/store and in the Apple Store app in 35 countries and regions, including the U.S. They will begin arriving to customers, and will be in select Apple Store locations and Apple Authorized Resellers, starting Wednesday, March 11.
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Последние новости。关于这个话题，体育直播提供了深入分析
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