When using the probability matrix to pick from the candidate set, it is important that the candidate array be sorted in advance. Not doing so will fail to preserve the patterns distinctive of ordered dithering. A good approach is to sort the candidate colours by luminance, or the measure of a colour’s lightness4. When this is done, we effectively minimise the contrast between successive candidates in the array, making it easier to observe the pattern embedded the matrix.
Genealogy study claims first conclusive case of sex ‘distortion’ in humans — but not all researchers are convinced.
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另一边，AI 浪潮愈演愈烈，各种形态新奇的 AI 硬件试图上位，但至今也没有哪个设备能证明自己能替代手机，成为下一个版本的标准答案。
Border guards shot dead four people and injured the remaining six aboard the Florida-registered speedboat. Cuba accused the 10 people on the boat of planning "an infiltration with terrorist aims" and said they opened fire first.