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Opens in a new window，详情可参考Line官方版本下载
，这一点在搜狗输入法下载中也有详细论述
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.。safew官方版本下载对此有专业解读
经过深入细致的实地调研，习近平总书记针对现实存在的问题，为扶贫开出了“精准”处方，有效指导打赢脱贫攻坚战。