引导滤波器实现的立体匹配，得到深度图，数据量较大，运行时间较长。想要一次全部运行，将runstereomatcher.m中的34行改为for testimage = 1：4-The guided stereotactic matched filter to obtain a depth map, the amount of data is large, the running time is longer. Want to run all at once, the runstereomatche