Due to this more measured approach, error-diffusion dithering is even better at preserving details and can produce a more organic looking final image. However, the algorithm itself is inherently serial and not easily parallelised. Additionally, the propagation of error can cause small discrepancies in one part of the image to cascade into other distant areas. This is very obvious during animation, where pixels will appear to jitter between frames. It also makes files harder to compress.
Mackay's investigation led to Christopher Hampton being jailed for life for the teenager's murder.
，更多细节参见51吃瓜
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蜡梅不惧严寒酷暑，低温下香气更为明显。宜昌也曾经历过高速发展带来的阵痛，作为长江流域最大的磷矿基地，2016年化工产业产值分别占全市工业和全省化工的近1/3。然而，亮眼的数据隐藏着“生态欠账”。2017年初，宜昌因“化工围江”被中央生态环保督察组批评。