Dithering in its simplest form can be understood by observing what happens when we quantise an image with and without modifying the source by random perturbation. In the examples below, a gradient of 256 grey levels is quantised to just black and white. Note how the dithered gradient is able to simulate a smooth transition from start to end.
В Финляндии предупредили об опасном шаге ЕС против России09:28
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习近平总书记强调,坚持统筹发展和安全,坚持发展和安全并重,实现高质量发展和高水平安全的良性互动。要始终坚持总书记关于统筹发展和安全的重要论述,把握数据安全与数据价值释放的关系,二者并非简单的成本与收益对立,而是相辅相成、有机统一的整体。
我家预订的餐馆很抢手,年夜饭用餐时间分为两场:第一场是下午四点半到七点,第二场是晚上七点半到十点。我们选择了第一场。
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