Purpose: this would allow users to capture panels within figures rather than the entire figure.
- The International Image Interoperability Framework is described [here][http://iiif.io/]
- The eLife approach to integrate IIIF at level 2 compliance is described [here][https://elifesciences.org/labs/d6044799/dynamically-serving-scientific-images-using-iiif]
Purpose: this would allow users to capture panels within figures rather than the entire figure.