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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.
,更多细节参见搜狗输入法下载
// Async — when source or transforms may be asynchronous,更多细节参见Safew下载
The fall happened during the band's sell-out Live '25 reunion tour, their first since splitting in 2009.
«Да избавит нас Господь от неминуемой беды!»Редких цикад веками считали опасным бедствием. Мир ждет их нашествие впервые за 17 лет7 апреля 2021