Proper Tooling for Multiple Users
After tagging, the user is returned to the first page, every time. Complete nightmare if you are working through a batch of 1000s.
Permissions: Users should be restricted in their ability to download / train / add / delete images - for audit purposes it needs to be possible to restrict to tagging only.
Images should be tagged automatically with user name. At the moment we waste one tag per username by way of a nuisance parameter (with associated training expense too).
Cross-checking: If one user tags an image, they have no handle by which to refer to it when corroborating with other users. Trying to find the exact image for a second pair of eyes is pot luck.
File metadata alongside each image e.g. name, id, anything would be extremely useful.
How about a quick "Test this image I am trying to tag" button?