[digiKam-users] search face on an album

[frederic chaume]

just made another run on an album of 14 pictures

from people view
1st run with "all cores" selected : 1'28
2nd run with "skip already scanned" : 0'
3rd run with unselect "all cores" and "skip already scanned" : 3'18

right click on album : 3'18

sounds like result is consistent between people view and right click on 
album, but then  wondering if 3' is normal for 14 pictures (I have a 
ryzen 5 with 32G and SSD disk) ?

thanks
Frederic


Le 16/08/2022 à 10:49, frederic chaume a écrit :
>
> The 2nd run with "skip already scanned" is immediate, that's normal , 
> but the 1st run as well as the right click search on album is taking 
> 8' for 37 pictures, I'm wondering if it is normal
>
> frederic
>
> Le 16/08/2022 à 10:17, Maik Qualmann a écrit :
>> If you enable "skip already scanned" in the People view, it's clear 
>> why it's
>> faster.
>>
>> Maik
>>
>> Am Dienstag, 16. August 2022, 09:31:41 CEST schrieb frederic chaume:
>>> that's not my experience :-(
>>>
>>> I have an album with 37 pictures (Jpeg only)  and after 1' only reached
>>> 7% (using the right click on the album), so I cancelled it
>>> Then running it from the people left side bar, on the same album took
>>> ~8' (which is already too much from my point of view)  just for face
>>> detection, skipping already detected faces,
>>> then I start again the search from the righ click on the album and got
>>> roughly the same duration
>>>
>>> While in the previous test yesterday (before sending the mail)  , the
>>> face detection from the people sidebar was much faster than from the
>>> right click, today on another album both are too much slow. 8' for face
>>> detection on a 37 pictures album is not usable :-(
>>>
>>>
>>> FYI I'm on DK7.7.0 on Windows 10
>>>
>>> Frederic
>>>
>>> Le 15/08/2022 à 20:02, Maik Qualmann a écrit :
>>>> album tree == album sidebar
>>>>
>>>> If the album has children, you will be asked if you want them to be
>>>> searched as well. I just tested it again with an album that only 
>>>> contains
>>>> 5 images. Only the 5 images are searched. Remember that searching 
>>>> through
>>>> the album will always search all of them again, already searched 
>>>> will not
>>>> be skipped. Another test here with 100 images in the album shows no
>>>> difference in time between the people sidebar and the album.
>>>>
>>>> Maik
>>>>
>>>> Am Montag, 15. August 2022, 19:14:36 CEST schrieb frederic chaume:
>>>>> thanks Maik
>>>>>
>>>>> what do you mean by album tree ?
>>>>>
>>>>> In the album sidebar, when I select one album and right click on 
>>>>> it, I
>>>>> can see "chercher des visages" in French so I suppose something like
>>>>> "search for faces" , I was expecting the search to be run on the
>>>>> selected album (eventualy on the children too), but I have the 
>>>>> feeling
>>>>> that's not the case
>>>>>
>>>>> Frederic
>>>>>
>>>>> Le 15/08/2022 à 18:57, Maik Qualmann a écrit :
>>>>>> In contrast to the people sidebar, face recognition is also 
>>>>>> carried out
>>>>>> in
>>>>>> the album tree when running face detection.
>>>>>>
>>>>>> Maik
>>>>>>
>>>>>> Am Montag, 15. August 2022, 15:14:36 CEST schrieb frederic chaume:
>>>>>>> Hi all
>>>>>>>
>>>>>>> When right-click on an album, there is a command to search 
>>>>>>> faces. But
>>>>>>> the search process is much much slower than running the search 
>>>>>>> from the
>>>>>>> left side menu on the same album (slow as running on a complete
>>>>>>> collection). So I'm wondering what is the scope of this command, 
>>>>>>> and if
>>>>>>> confirmed it is not limited to the selected album, I would 
>>>>>>> create a bug
>>>>>>> in bugzilla
>>>>>>>
>>>>>>> regards
>>>>>>> frederic
>>
>>
>>
>