第三个动作，也是最重要却最容易被忽略的：「擦拭镜头」。
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.，更多细节参见同城约会
2. 按步长分组，对每组进行插入排序，更多细节参见Line官方版本下载
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Looking for a ride in a robotaxi? If you live in Chicago, Illinois and Charlotte, North Carolina, you may be able to ride around your city in an autonomous vehicle in the not so distant future.