The Ai Denoiser denoiser can also be run from the command line on frames that have already been rendered to disc .
$RMANTREE/bin/in the condition that the required AOVs are correct
usage:
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denoise_batch |
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[-h] [-v] [-a ASYMMETRY] [-o OUTPUT] [-cf] [-f] [-j] |
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files [files ...] |
positional arguments:
| files | Input files for the denoiser. Files can be either specified via: |
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3) a frame range Ex: foo.####.exr foo.diffuse.####.exr 1-50 |
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optional arguments:
| -h, |
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| -h, |
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| show this help message and exit |
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| -v, | --verbose |
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| Verbose output for debugging. |
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| --include-aovs | Include AOVs in the output image for debugging | |
| -a ASYMMETRY, | --asymmetry ASYMMETRY |
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| controls the asymmetry value, 0 is the best quality, |
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| and higher values encourage the denoiser to avoid |
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| overblurring, leading to weaker denoising. |
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| -o OUTPUT, | --output OUTPUT |
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| The output directory for the denoised images. The JSON |
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| config file(s) will also be written to this directory. |
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| If not specified, we write into a subdirectory called |
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| "denoised", from the image path. |
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| -cf, | --crossframe |
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| Do crossframe denoising |
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| -f, | --flow |
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| Whether to compute optical flow. |
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| -j, | --json |
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| If provided, use the first input file as the |
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| configuration JSON file. All other files and options |
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| are ignored. | |
| --frame-include FRAME_INCLUDE | Includes only the passed frame indices in the denoising job.
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| --frame-exclude FRAME_EXCLUDE | Excludes the passed frame indices from the denoising job. |
for example :
$RMANTREE/bin/denoise_batch -o /path/to/directory/for/denoised/images imagename.*.exr