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<p>Hi Alex,<br>
</p>
<p>Kdenlive is good but the GPU rendering isn't sorted yet (same for
Shotcut) so it can be slow to render videos. It all depends on
what your doing.</p>
<p>Lightworks video editor is not open source but there is a free
version (720p)<br>
</p>
<p>If its just video (no sound - your under water?) you might want
to try Natron <a class="moz-txt-link-freetext" href="https://natrongithub.github.io/">https://natrongithub.github.io/</a></p>
<p>Its specifically designed for Hollywood level video composition.
<br>
</p>
<p>There are also many plug-ins, a quick search I came up with
<a class="moz-txt-link-freetext" href="https://github.com/NatronVFX/natron-plugins">https://github.com/NatronVFX/natron-plugins</a></p>
<p>Checkout
<a class="moz-txt-link-freetext" href="https://opensource.com/article/18/4/new-state-video-editing-linux">https://opensource.com/article/18/4/new-state-video-editing-linux</a>
for some Linux based video editing info</p>
<br>
For Photographic work then Darktable is excellent (though for best
results, RAW image format) <br>
Have a look at <a class="moz-txt-link-freetext" href="https://opensource.com/alternatives/adobe-lightroom">https://opensource.com/alternatives/adobe-lightroom</a>
and 'Keifer Hunniford Photography' or Shane Milton on youtube<br>
<br>
cheers,<br>
Tom Ormiston<br>
<br>
<div class="moz-cite-prefix">On 27/08/18 09:10, Alex Lennon via
Liverpool wrote:<br>
</div>
<blockquote type="cite"
cite="mid:e9b53eaf-6400-8b03-d046-f2aca1dea93e@dynamicdevices.co.uk">Hi
all,
<br>
<br>
Apologies for the cross-post but I thought the LivLug group would
likely have some insights here too ...
<br>
<br>
I have a number of pictures and videos I've taken on dives at a
depth of 10m-20m. As you'll know you lose components of the
visible light spectrum as you go deeper underwater, initially red
etc.
<br>
<br>
There are various strategies to improve the pictures you take
underwater (strobe lighting, white balance correction) and there
is post-processing that can be done to improve the images.
<br>
<br>
I've tried all sorts of tools but it very quickly seems to get
complicated and I can't seem to crack it.
<br>
<br>
KDenLive looks good (opensource) and a friend recommended DaVinci
Resolve which also looks interesting.
<br>
<br>
Does anybody have the time and interest to give me some advice on
how to drive a tool to improve the colour balance of my media?
<br>
<br>
Thanks!
<br>
<br>
Alex
<br>
<br>
<br>
</blockquote>
<br>
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