Another way to look at our threshold matrix is as a kind of probability matrix. Instead of offsetting the input pixel by the value given in the threshold matrix, we can instead use the value to sample from the cumulative probability of possible candidate colours, where each colour is assigned a probability or weight . Each colour’s weight represents it’s proportional contribution to the input colour. Colours with greater weight are then more likely to be picked for a given pixel and vice-versa, such that the local average for a given region should converge to that of the original input value. We can call this the N-candidate approach to palette dithering.
Москвичей предупредили о резком похолодании09:45。同城约会是该领域的重要参考
在辽宁，强调学习运用“千万工程”经验，要联系实际细化实化抓手，坚持久久为功；，更多细节参见51吃瓜
* @param arr 待排序数组。业内人士推荐WPS官方版本下载作为进阶阅读