[digiKam-users] Face recognition, age and photo date guessing

[Will Ramey]

I don't know how to do this in DigiKam, but there are a bunch of other
apps/tools that do this type of thing.

The free web app at https://imageamigo.com/age/ is based on these research
papers:

*[1]** Uchida, Yusuke. “Age and Gender Estimation.” GitHub, 21 Aug. 2020,
github.com/yu4u/age-gender-estimation
<http://github.com/yu4u/age-gender-estimation>. *
*[2]** Agustsson, Eirikur, et al. "Apparent and real age estimation in
still images with deep residual regressors on appa-real database." 2017
12th IEEE International Conference on Automatic Face & Gesture Recognition
(FG 2017). IEEE, 2017. *
*[3]*
* Pei, Wenjie, et al. "Attended end-to-end architecture for age estimation
from facial expression videos." IEEE Transactions on Image Processing 29
(2019): 1972-1984. *



On Tue, Oct 25, 2022 at 12:32 AM Marco Passerini <mp4cscs at gmail.com> wrote:

> I have a big family photo archive on Digikam. I've been using face
> recognition to tag people. I asked relatives about who is who, and on some
> photos I have been able to identify the year in which they were taken. Some
> photos are from the beginning of the 1900. I was wondering whether it would
> be possible to automatically detect the age of people, and by doing a cross
> correlation of who is in the photo, make a guess of the year in which the
> photo was taken.
>
> In addition. Do you have some tips on how to manage the face recognition?
> Face detection is fine, but face recognition is not working very well
> anymore. I have a db of ~18.000  faces, and around 500 people. People go
> from a a single picture, to a maximum of 2500. I get mostly wrong
> suggestions now.
>
> Regards,
> Marco
>
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