gray-scale distribution

• 灰度分布

gray-scale distribution的用法和样例：

例句

1. Firstly, establish the label field update model according to the image grey distribution, then update the label field so that the convergence speed has been accelerated.
   首先根据图像灰度分布建立标号场的更新概率模型，然后再根据此模型进行标号场的更新，从而有效地加快迭代收敛速度。