Instead of perturbing each pixel in the input image at random, we can choose to dither by a predetermined amount depending on the pixel’s position in the image. This can be achieved using a threshold map; a small, fixed-size matrix where each entry tells us the amount by which to perturb the input value , producing the dithered value . This matrix is tiled across the input image and sampled for every pixel during the dithering process. The following describes a dithering function for a 4×4 matrix given the pixel raster coordinates :
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Певец заявил, что все его песни о любви посвящены музам, одной из которых является Пугачева. Он подчеркнул, что чувства к ней являются неотъемлемой частью его жизни.
Space Forge have sent a microwave-sized factory into orbit, and have demonstrated that its furnace can be switched on and reach temperatures of around 1,000C.
。关于这个话题，51吃瓜提供了深入分析
在台灣，移工與雇主的工作契約為三年，期滿後才可「自由轉換」。合約未滿期間，除非雇主同意，或因雇主死亡、歇業、不可歸責於移工的勞資爭議等合法事由，移工才能向勞動部申請轉換。
Identify SERP Features and Questions related to each，推荐阅读同城约会获取更多信息