kalibr标定MYNT双目标准版error1

printeger@MINT-X:~/kalibr_workspace$ kalibr_calibrate_cameras --bag /home/heyijia/stereo_calibra.bag --topics /left /right --models pinhole-radtan pinhole-radtan --target /home/heyijia/april_6x6_80x80cm_A0.yaml
importing libraries
Traceback (most recent call last):
  File "/home/printeger/kalibr_workspace/devel/bin/kalibr_calibrate_cameras", line 15, in <module>
    exec(compile(fh.read(), python_script, 'exec'), context)
  File "/home/printeger/kalibr_workspace/src/Kalibr/aslam_offline_calibration/kalibr/python/kalibr_calibrate_cameras", line 12, in <module>
    import kalibr_camera_calibration as kcc
  File "/home/printeger/kalibr_workspace/src/Kalibr/aslam_offline_calibration/kalibr/python/kalibr_camera_calibration/__init__.py", line 5, in <module>
    from MulticamGraph import *
  File "/home/printeger/kalibr_workspace/src/Kalibr/aslam_offline_calibration/kalibr/python/kalibr_camera_calibration/MulticamGraph.py", line 12, in <module>
    import Image
ImportError: No module named Image

kalibr标定时出现：ImportError: No module named Image.

解决方法： 在kalibr_workspace/aslam_offline_calibration/kalibr/python/kalibr_camera_calibration/MulticamGraph.py中
将import Image改为from PIL import Image