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.
但至少，Google 已经为 Android 打好了「系统级自动化」的样板，接下来不少新机，都有了化身「豆包手机」的潜力。。WPS官方版本下载对此有专业解读
。同城约会是该领域的重要参考
思路：找「右侧第一个 ≤ cur」的元素 → 弹出所有 cur 的元素，栈顶即为折扣。最终价格 = cur - 折扣（有则）或 cur（无则）。。Line官方版本下载是该领域的重要参考
Enterprise: Custom pricing