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computer_vision's Issues

Bounding box

I expected to see a bounding box like a box shape.
But what I see is a dot
Is it correct?

No such file or directory error in loadKittiFiles

Hello. I get the following error:

File "C:/Users/sarim/PycharmProjects/thesis/DPC/kitti_3dobj_det_chk.py", line 348, in <module>
    main(frame=FLAGS.frame)
  File "C:/Users/sarim/PycharmProjects/thesis/DPC/kitti_3dobj_det_chk.py", line 321, in main
    left_cam, velo, label_data, calib_data = loadKittiFiles(frame)
  File "C:/Users/sarim/PycharmProjects/thesis/DPC/kitti_3dobj_det_chk.py", line 70, in loadKittiFiles
    left_cam = Image.open(fn).convert ('RGB')
  File "C:\Users\sarim\AppData\Local\Programs\Python\Python37\lib\site-packages\PIL\Image.py", line 2770, in open
    fp = builtins.open(filename, "rb")
FileNotFoundError: [Errno 2] No such file or directory: 'D:/kitti/training\\image_2\\000008.png'

Please fix this error and update your code. Thanks

w and h labels are switched

Hey, in computeBox3D, I noticed that the w and h assigment values are switched. I realized this when pedestrians kept being shown as horizontal 3D prisms and not in a "standing" orientation like the actual people were.

Bounding box corners

Hi, could you please let me know how to calculate the bounding box corners for different coordinates systems such as NWU, NEU, NED etc..? Below is the code reference that i am talking about.

3D bounding box corners

x_corners = [0, l, l, l, l, 0, 0, 0] # -l/2
y_corners = [0, 0, h, h, 0, 0, h, h] # -h
z_corners = [0, 0, 0, w, w, w, w, 0] # --w/2

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