FileNotFoundError on running imgs2poses.py about llff HOT 2 OPEN

Make sure you have colmap installed and added to your environment variables

https://github.com/colmap/colmap/releases/tag/3.7

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Hello everyone,

I have a problem to perform img2poses.py. It's throwing exception as below. I'm trying it on windows using anaconda. Strange this is, I've managed to check and run problematic command alone and it worked. The command is:

colmap feature_extractor --database_path demo\database.db --image_path demo\images --ImageReader.single_camera 1

Error message

Traceback (most recent call last):
  File "D:\nvdiffrec\LLFF-master\imgs2poses.py", line 18, in <module>
    gen_poses(args.scenedir, args.match_type)
  File "D:\nvdiffrec\LLFF-master\llff\poses\pose_utils.py", line 268, in gen_poses
    run_colmap(basedir, match_type)
  File "D:\nvdiffrec\LLFF-master\llff\poses\colmap_wrapper.py", line 35, in run_colmap
    feat_output = ( subprocess.check_output(feature_extractor_args, universal_newlines=True) )
  File "C:\Users\Admin\anaconda3\envs\llff\lib\subprocess.py", line 420, in check_output
    return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
  File "C:\Users\Admin\anaconda3\envs\llff\lib\subprocess.py", line 501, in run
    with Popen(*popenargs, **kwargs) as process:
  File "C:\Users\Admin\anaconda3\envs\llff\lib\subprocess.py", line 966, in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
  File "C:\Users\Admin\anaconda3\envs\llff\lib\subprocess.py", line 1435, in _execute_child
    hp, ht, pid, tid = _winapi.CreateProcess(executable, args,
FileNotFoundError: [WinError 2] The system cannot find the file specified

Hello, I have the same problem. Can you tell me how you solved this problem. Thinks!

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