据《卫报》澳大利亚版报道，纳维德·阿克拉姆在袭击前从事砌砖工作。他的同事表示，纳维德性格古怪，“没人和他亲近”。“（砌砖工人）在一起的时间很长，因为砌砖是一项非常枯燥乏味的工作，所以大家会聊很多话。但纳维德是一个性格很古怪的人……他工作非常努力，几乎没有休息日。”
[1]《官宣！刘强东进军游艇业，打算造10万元级别游艇》南方+
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Why fake AI videos of UK urban decline are taking over social media
This time, before we perturb the input image, we take the value given by the threshold matrix and divide it by , where is the number of levels for each colour component. As a result, each pixel is perturbed just enough to cover the minimal distance between two colours in the palette. Since the entire palette is evenly distributed across colour space, we only need to modify the range of perturbation along each axis. The dithering equation then becomes: