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 :
1990年，在《滴水穿石的启示》一文中，习近平同志这样写道：，详情可参考旺商聊官方下载
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2026-02-28 00:00:00:0桂从路3014270710http://paper.people.com.cn/rmrb/pc/content/202602/28/content_30142707.htmlhttp://paper.people.com.cn/rmrb/pad/content/202602/28/content_30142707.html11921 发扬民主、集思广益（今日谈）。关于这个话题，safew官方下载提供了深入分析
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但从《仙剑奇侠传》时代就开始玩单机游戏、经历了太多起落的她，最终还是选择平静地接纳这些声音。每一款游戏面世，都难免经历争议的洗礼；重要的是，她知道自己做的是什么，也知道那些真正走进桃源村的玩家，会在那里看见什么。