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positional arguments:
  files                 Image files to be denoised. Can accept a glob as
                        input. Ex: foo.*.exr

optional arguments:
  -h, --help            show this help message and exit

  -v, --verbose         Verbose output for debugging.

  -a ASYMMETRY, --asymmetry ASYMMETRY
                        controls the asymmetry value, 0 is the best quality,
                        and higher values encourage the denoiser to avoid
                        overblurringover-blurring, leading to weaker denoising.

  -o OUTPUT, --output OUTPUT
                        The output directory for the denoised images. The JSON
                        config file(s) will also be written to this directory.
                        If  If not specified, we write into a subdirectory called
                        "denoised", from the image path.

  -cf, --crossframe     Do crossframe denoising

  -f, --flow            Whether to compute optical flow.

  -j, --json            If provided, use the first input file as the
                        configuration JSON file. All other files and options
                        are ignored.