Pcl stitching point cloud is very slow on other computers.

The reasons why PCL stitching point cloud is slow on other computers are as follows:

1, hardware configuration of PCL may require a lot of calculation and memory overhead, and the runtime will be limited by hardware configuration.

2. Compile the settings. PCL uses multithreading to run programs. If the computer or operating system does not support multithreading, this will lead to the problem of slow PCL speed.

3. Input file size/quantity. Using too many or too large point cloud data files will slow down the stitching speed. More powerful processors and memory are needed to speed up the work of PCL.

PCL (Point Cloud Library) is a widely used point cloud processing library, which provides many powerful point cloud processing algorithms.