Recent and related:

Segment Anything Model (SAM) can "cut out" any object in an image - https://news.ycombinator.com/item?id=35455566 - April 2023 (147 comments)

Meta Releases New AI-Based Photo Segmentation Tool to Everybody - https://news.ycombinator.com/item?id=35468304 - April 2023 (71 comments)

Meta New Segmentation Model - https://news.ycombinator.com/item?id=35453625 - April 2023 (13 comments)