pictool

pictool is a command line program for manipulating and altering images.
It's mostly useful for image metadata manipulation.
Here's the currently available commands:

$ pictool  -h

usage: pictool [-h]

               {md-tag-list,image-region-add,image-region-remove,gps-set,gps-get,location-set,face- normalize,gps-get-from-query} ...

Working with images and image metadata

optional arguments:

  -h, --help            show this help message and exit

sub-command help:

  {md-tag-list,image-region-add,image-region-remove,gps-set,gps-get,location-set,face-normalize,gps-get-from-query}

    md-tag-list         List all metadata tags for the given picture(s)

    image-region-add    Add image metadata region to the given picture(s)

    image-region-remove

                        Remove image metadata region

    gps-set             Modify GPS data for the given picture(s). This does not set the GPS data if the picture(s) already contains GPS data.

    gps-get             Show GPS location

    location-set        Set location info based on the available GPS data for the given picture(s). This sets tags like Iptc.Application2.CountryCode

    face-normalize      Normalize faces from images and store results in new images

    gps-get-from-query  Get the GPS coords from a given (address) query. This command does *not* use any picture(s). It is just a helper.It uses the nominatim service from openstreetmap

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