json-to-masks: Convert a JSON to mask images

This command converts a Labelme JSON file to mask files.

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Usage

As the argument, you can pass either JSON files or directories of JSON files.

labelmetk json-to-masks [OPTIONS] FILES_OR_DIRS...

Examples

Convert a JSON file

If you only have a single JSON file, pass it to the command:

labelmetk json-to-masks small_dataset/2011_000003.json

to get mask images:

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<aside> <img src="/icons/light-bulb_gray.svg" alt="/icons/light-bulb_gray.svg" width="40px" /> It converts each “group” represented by group_id (in this case 0):

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