[Digikam-users] How to obtain the same behaviour of the view by Album ?

Kikelon kikelon at gmail.com
Sat Sep 26 12:11:42 BST 2009


But i have the same problem previewing RAW files, and i supose digikam makes
some raw decoding to show the preview (full size when double-click or the
thumbnail) and if only was possible to select ALL the raws and proccess them
to obtain jpegs same way digikam does to obtain the preview, could be very
helpful


Bugzilla from caulier.gilles at gmail.com wrote:
> 
> 2009/9/25 Stanislas Zeller <uncensored.assault at gmail.com>:
>> Hi Gilles, thanks for the answer.
>>
>> I would a precision about the embeded jpeg. In the album view, why when I
>> double click on the preview image, the embeded jpeg displays really nice
>> for
>> my eyes ? I suppose you apply some parameters to obtain the final result.
>> Why could I (we) not reproduce the result easily ?
> 
> Because JPEG is post processed by your camera... like if you take a
> picture in JPEG, not in RAW
> 
> Problem : JPEG is 8 bits color depth image. RAW image use full color
> depth from your camera sensor, as 12-16 bits. It's really better to
> post process without to lose image quality...
> 
> Trying to reproduce all camera processing is a big puzzle...
> 
> Gilles Caulier
> 
>> I asked some help to a friend of mine, who is a professional web
>> designer,
>> and he created a result very nearly the embeded jpeg but I am not
>> satisfied.
>> 2009/9/25 Gilles Caulier <caulier.gilles at gmail.com>
>>>
>>> 2009/9/25 Stanislas Zeller <uncensored.assault at gmail.com>:
>>> > Hi,
>>> >
>>> > I try to find how could I render a raw file as the same way this image
>>> > displays in the Album View ? Some settings or a file-ready-to-use. I
>>> am
>>> > really frustrated when I compare a raw image in the Album View -
>>> color,
>>> > contraste and what you want are very nice, and the result
>>> > direct-to-display
>>> > in the Modify mode - dirty colors. Yes, you are going to say a raw
>>> file
>>> > can
>>> > be modified and improved but I understand NOTHING to these techniques.
>>> I
>>> > am
>>> > not web designer and I don't want to learn some boring lessons "what
>>> is
>>> > the
>>> > light" " What is the color".
>>> > My goal : have a preset ready to click I could apply to raw files and
>>> > find
>>> > the same state I see in the Album View.
>>> > Possible ?
>>>
>>> Album view is a preview of embeded JPEG from RAW ! It's not the RAW
>>> image data demosaiced.
>>>
>>> Use RAW Import from image editor to open RAW file and adjust all
>>> demosaicing settings. Tool will remember settings between session.
>>>
>>> For the moment, there is no way to set a RAW config for a collection
>>> of item. It's planed to do it with Batch Queue Manager, comming with
>>> 1.0.0 release
>>>
>>> Gilles Caulier
>>> _______________________________________________
>>> Digikam-users mailing list
>>> Digikam-users at kde.org
>>> https://mail.kde.org/mailman/listinfo/digikam-users
>>
>>
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