Person can be detected twice on one picture

[diabolo86]

The bug

The picture shows my 2 kids.
The face detection recognize both.
It is possible to set both face to the same person, maybe there should be a warning.
Especially by setting multiple pictures to one person.
The set face is not possible to reset to another person, because it couldn't be reselect.

The OS that Immich Server is running on

Unraid Docker

Version of Immich Server

v1.117.0

Version of Immich Mobile App

v1.117.0 build.162

Platform with the issue

• Server
• Web
• Mobile

Your docker-compose.yml content

sadly I don't know where to find on unraid

Your .env content

sadly I don't know where to find on unraid

Reproduction steps

Review detected people

Relevant log output

No response

Additional information

No response

[bo0tzz]

This is working as expected atm

[mertalev]

Things like mirrors and collages can lead to the same face showing up multiple times in an image. But I do agree that the re-select UI should let you split the faces up in your example.

[diabolo86]

Thank you.
Mirrors and collages make sense to me.
May be a warning would be nice.
A re-select or a selective face recognition of individual images would be great.

[GSzabados]

I see the same problem on photos including both of my children. The same person identified twice on the same photo. I have not tried to split it yet, but one person detection list has already 35000 assets, and it is clearly a mix of the two children, plus the photos, where both present and both of them tagged with the same person.

Edit: Even worse, other children from the family are in the mix as well. So under the same person, there are at least 3 people (children), some of them tagged on the same photo together.