You need a Java action to read the metadat. See stackoverflow: https://stackoverflow.com/questions/16115851/read-image-metadata-from-single-file-with-java
You can then store these values as Mohammed described.
Regards,
Ronald
Hi Ryan,
You can extend your entity that has generalization of system.image to add required metadata attributes and save the metadata with the image. See the example screenshot below.
Hope this helps!