图像视差获取，效果还不错,可用于三维重建、等领域。-Parallax image acquisition, the results were good, can be used for three-dimensional reconstruction, and other fields.

此方法是基于区域进行的立体匹配的花费计算，方法容易实现。- this method is based on the area of cost calculation, stereo matching method is easy to implement.