Construction experience: this process is the focus of production, to do the mountain before the need to do the shape of the stone to do shape classification.
施工心得：这个工序是制作的重点，做山体粘合前需对已有石材做形状分类。
2
There are many kinds of classification of landscape stone, but there is a common view of landscape stone is the cultural value and appreciate the value of two.
的分类方式有很多种，但是，景观石有个共同观点就是文化价值和欣赏价值两种。
3
In the paper, firstly, using the classification theory in pattern recognition, approach of multithreshold stone image segmentation based on improved 2D class variance is presented.