如果遇到 EPERM: operation not permitted，请确保：
* 分区函数：将数组按pivot分成两部分。关于这个话题，WPS官方版本下载提供了深入分析
。爱思助手下载最新版本是该领域的重要参考
Carbon Capture and Storage technology (CCS), involves capturing and permanently storing carbon dioxide.
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:，更多细节参见Line官方版本下载