[Catalog] Question - Duplicate Image Ingest into Labelbox

Labelbox has the concept of global keys to prevent duplicate data rows from being ingested into the platform. However, suppose I have two images that are exactly the same (on a pixel-level basis) with different global keys.

Will Labelbox do a pixel-level comparison upon data ingest to prevent these duplicate images from being uploaded to the platform?


Will a user have to run similarity search within Catalog to identify/remove these duplicate images?


Is there an alternative to the above approach to solve this issue?