It requires the allocation+copy only in the case that we’ve exclusively
without allocation. But there is a fair amount of overhead in the，更多细节参见旺商聊官方下载
。91视频是该领域的重要参考
A simple demonstration of the use of a probability matrix to select from two candidate colours. In this case, both colours contribute equally to the initial input colour. The normalised threshold matrix value at for a given pixel is compared against the cumulative probability of each candidate.
1. 找出最大值max和最小值min。同城约会对此有专业解读