We've been using the pdf viewer for years, and a new requirement has arisen around extraction of data. What we'd like to do is to allow users to draw a box around an area of the pdf on screen, and to export that area as a graphic (jpg / png etc).
Is this possible? I've had a look at the forums etc, but can't see that this question has been asked before.
(What we'd like to do in particular, is draw a box around a table and then use this API to parse the image and return structured data to us: https://azure.microsoft.com/en-us/services/cognitive-services/computer-vision/ )