Bug 374180

Which digiKam version do you use exactly ?

Gilles Caulier

(In reply to caulier.gilles from comment #1)
> Which digiKam version do you use exactly ?
> 
> Gilles Caulier

Version 5.3.0

KDE Frameworks 5.26.0
Qt 5.6.1 (built against 5.6.1)
The xcb windowing system

From 
http://ppa.launchpad.net/philip5/extra/ubuntu

on$ cat /etc/os*rel*
NAME="Ubuntu"
VERSION="16.10 (Yakkety Yak)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 16.10"
VERSION_ID="16.10"
HOME_URL="http://www.ubuntu.com/"
SUPPORT_URL="http://help.ubuntu.com/"
BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="http://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=yakkety
UBUNTU_CODENAME=yakkety

Can you test, just to verify, if the problem still exist with Linux universal AppImage Bundle available here :

https://drive.google.com/drive/folders/0BzeiVr-byqt5Y0tIRWVWelRJenM

Gilles Caulier

(In reply to caulier.gilles from comment #3)
> Can you test, just to verify, if the problem still exist with Linux
> universal AppImage Bundle available here :
> 
> https://drive.google.com/drive/folders/0BzeiVr-byqt5Y0tIRWVWelRJenM
> 
> Gilles Caulier

I still see all the tags applied to the whole picture when I select people tags and one of my names which I have tagged.

So under the part of the picture with Gilles Caulier , Andreas would be shown as the first tag if Andreas also was on the picture and face tagged as Andreas is before Gilles in the alphabet.

> --- Comment #4 from ohm1969bt@gmail.com ---
> (In reply to caulier.gilles from comment #3)
> I still see all the tags applied to the whole picture when I select people tags
> and one of my names which I have tagged.
>
> So under the part of the picture with Gilles Caulier , Andreas would be shown
> as the first tag if Andreas also was on the picture and face tagged as Andreas
> is before Gilles in the alphabet.
I am not sure I understand exactly how to reproduce this. Is it the
following:
Select a picture with multiple already tagged faces on it. Look at it in
"Preview" mode with "Show Face Tags" activated. Then you see all names
of people on the picture below every face tag area?
If this is the case, I can't reproduce this issue. I only see the one
name assigned to the specific face area.

Created attachment 103154 [details]
Shows my selection and the confusing extra tags.

Hi Simon.


I am sorry for the somewhat unclear description of the problem.
Trying again.

See picture.
I have selected people tags, Odd Harry, and thumbnail view, ( not preview and show face tags )
The thumbnails shows only the marked part of the pictures with my face on, but below the thumbnail all tags for the whole picture is listed.
Also other peoples names if they are tagged on the same picture.

I hope this helps reproducing the slightly confusing situation.

Odd Harry

Thanks for the screenshot, it definitely helped me understand.
This is however not a bug but intended. The information displayed below
the thumbnail in icon view is specific to the entire image also with
active people sidebar. Only the overlay that allows to confirm/type the
name or discard the face rectangle are specific to the view shown with
people sidebar active.

Regarding your other two questions:
 - There is no way to mark a face but not use this face for face
recognition.
 - There is also no way to separate tags applied to the entire image and
only to areas. Every tag applied to an area (i.e. face) is also applied
as a tag to the entire image.

(In reply to Simon from comment #7)
> Thanks for the screenshot, it definitely helped me understand.
> This is however not a bug but intended. The information displayed below
> the thumbnail in icon view is specific to the entire image also with
> active people sidebar. Only the overlay that allows to confirm/type the
> name or discard the face rectangle are specific to the view shown with
> people sidebar active.
> 
> Regarding your other two questions:
>  - There is no way to mark a face but not use this face for face
> recognition.
>  - There is also no way to separate tags applied to the entire image and
> only to areas. Every tag applied to an area (i.e. face) is also applied
> as a tag to the entire image.

Hi Simon

I agree that this is not quite a bug. I believed I had classified it as a wish, not a bug, but I may have failed.
It is good that the picture helped you understand.
Here is a further explaination on why I found it confusing.
When I add names to the automatically selected rectangles with detected faces after running face detection I simly chose the people tag, and then I worked in the thumbnail view. If a picture had a face which I already had given a name this name would appear below the thumbnail of someone elses face.
It is not a big problem, but it is confusing. 
Especially as I ended up in the thumnail mode without choosing this actively.

It is more confusing when I have only chosen the people tag, than when I already have chosen one particular name to look at.

In the "preview image" mode it works perfectly when I let it "Show Face Tags".

So again, I agree that this is not a bug, but I am still of the opinion that the interface could be further improved when the people tags is chosen and we are in the thumbnail mode. It is a thumbnail of the marked face which is shown, not a thumbnail of the picture.

Odd Harry

7.0.0-beta1 is out with new Face Recognition algorithm based on Deep
Learning/Neural Network API from OpenCV

https://download.kde.org/unstable/digikam/

Please test and give us a feedback

Thanks in advance
Gilles Caulier

Maik,

For this entry, i agree with Simon: it's not a bug as people tags are managed as virtual tags. So the list of tag name show under icon-view items are not listed by types but mixed.

But as "tags" for people can be easily distinguish from virtual Tags, we can improve visibility here, but this will require to add a new option for icon view to isolate people tags.

I'm not sure if we want do that. So i ask the Q...

Gilles

That would be possible to display face tags differently. However, I already have the tags as a performance problem on the screen under MySQL. We should not add additional DB queries. The option to deactivate the original images are also tags. If this is activated, the item filter model requires additional queries, which significantly deteriorates the performance. I've already thought about and tested a global tags cache for all images.

Maik

Maik,

We have candidates to duplicates. Look also bugs #392007 and #392020. Topic is very similar...

Gilles

*** Bug 392020 has been marked as a duplicate of this bug. ***

Maik,

If i'm not too wrong, this file is limited to Mysql faces database. Right ?

Gilles