求助大佬：用Vmware制作Ubuntu22.04虚拟机，使用第三方库时，报错多线程问题multiprocessing.pool.RemoteTraceback:
使用Ubuntu双系统运行，则没有这个报错的问题，应该是虚拟机的原因。
(new_env) stereo-reconstruction@3D-stereo-reconstruction:~/PycharmProjects/3DStereoReconstruction$ cd s2p-master/tests/data/input_pair
(new_env) stereo-reconstruction@3D-stereo-reconstruction:~/PycharmProjects/3DStereoReconstruction/s2p-master/tests/data/input_pair$ s2p config.json
tile size: 350 350
total number of tiles: 4 (2 x 2)
discarding masked tiles...
done 4 / 4 tiles
Elapsed time: 0:00:00.276198
correcting pointing locally...
done 4 / 4 tiles
Elapsed time: 0:00:03.406801
correcting pointing globally...
Elapsed time: 0:00:00.030082
rectifying tiles...
multiprocessing.pool.RemoteTraceback:
"""
Traceback (most recent call last):
File "/home/stereo-reconstruction/anaconda3/envs/new_env/lib/python3.7/multiprocessing/pool.py", line 121, in worker
result = (True, func(*args, **kwds))
File "/home/stereo-reconstruction/anaconda3/envs/new_env/lib/python3.7/site-packages/s2p/parallel.py", line 43, in tilewise_wrapper
out = fun(*args)
File "/home/stereo-reconstruction/anaconda3/envs/new_env/lib/python3.7/site-packages/s2p/__init__.py", line 153, in rectification_pair
vmargin=cfg['vertical_margin'])
File "/home/stereo-reconstruction/anaconda3/envs/new_env/lib/python3.7/site-packages/s2p/rectification.py", line 379, in rectify_pair
common.image_apply_homography(out1, im1, H1, w0 + 2*hmargin, h0 + 2*vmargin)
File "/home/stereo-reconstruction/anaconda3/envs/new_env/lib/python3.7/site-packages/s2p/common.py", line 228, in image_apply_homography
run(["homography", im, "-h", hij, out, "%d" % w, "%d" % h])
File "/home/stereo-reconstruction/anaconda3/envs/new_env/lib/python3.7/site-packages/s2p/common.py", line 93, in run
env=env, timeout=timeout, check=True)
File "/home/stereo-reconstruction/anaconda3/envs/new_env/lib/python3.7/subprocess.py", line 512, in run
output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['homography', '/home/stereo-reconstruction/PycharmProjects/3DStereoReconstruction/s2p-master/tests/data/input_pair/img_01.tif', '-h', '0.20884736403654156 -0.9784295099695222 477.8876503792799 0.9784295099695222 0.20884736403654156 -173.09153110090955 0.0 0.0 1.0', '/home/stereo-reconstruction/PycharmProjects/3DStereoReconstruction/s2p-master/tests/data/input_pair/../../testoutput/output_pair/tiles/row_0000150_height_350/col_0000150_width_350/pair_1/rectified_ref.tif', '455', '425']' returned non-zero exit status 127.
"""
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/home/stereo-reconstruction/anaconda3/envs/new_env/bin/s2p", line 8, in <module>
sys.exit(main())
File "/home/stereo-reconstruction/anaconda3/envs/new_env/lib/python3.7/site-packages/s2p/cli.py", line 22, in main
s2p.main(user_cfg)
File "/home/stereo-reconstruction/anaconda3/envs/new_env/lib/python3.7/site-packages/s2p/__init__.py", line 561, in main
timeout=timeout)
File "/home/stereo-reconstruction/anaconda3/envs/new_env/lib/python3.7/site-packages/s2p/parallel.py", line 102, in launch_calls
outputs.append(r.get(timeout))
File "/home/stereo-reconstruction/anaconda3/envs/new_env/lib/python3.7/multiprocessing/pool.py", line 657, in get
raise self._value
subprocess.CalledProcessError: Command '['homography', '/home/stereo-reconstruction/PycharmProjects/3DStereoReconstruction/s2p-master/tests/data/input_pair/img_01.tif', '-h', '0.20884736403654156 -0.9784295099695222 477.8876503792799 0.9784295099695222 0.20884736403654156 -173.09153110090955 0.0 0.0 1.0', '/home/stereo-reconstruction/PycharmProjects/3DStereoReconstruction/s2p-master/tests/data/input_pair/../../testoutput/output_pair/tiles/row_0000150_height_350/col_0000150_width_350/pair_1/rectified_ref.tif', '455', '425']' returned non-zero exit status 127.
