Apple’s Sensitive Content Warning is supposed to protect users from unwanted nude images. It accidentally blurred my friend’s dog video.
Archived version: https://archive.is/newest/https://www.404media.co/apples-imessage-scanning-flagged-a-video-of-my-friends-dog-as-nudity/


They talked about it more than a year ago. IIRC it is sent for review to a third party. The picture is supposedly anonymized.
Local or not, it is till spying IMHO.