Picturavis, to nature

Angry Canada Goose

Male Canada geese are very aggressive. During mating season they choose a female (if they do not have one, as they are monogamous) and defend her (and later the nest) against all rivals (even other species).

This scene started with a couple sleeping at the edge of the pond, when suddenly a second pair loudly came swimming across to chase the couple away. The couple did not budge, and instead it lead to a long fight about whom the pond belongs to. I was standing right next to them, and they were a) loud and b) scary!

Branta canadensis | Canada goose | Kanadagans
Nikon D500, Sigma 150-600mm C, 420 mm, f6,3, 1/400, ISO 1000, handheld
#nature #wildlife #animal #bird #photography #germany #digikam #RawTherapee

ada, to linux
@ada@blahaj.zone avatar

This weekend, I discovered that DigiKam has built in functionality to export images to iNaturalist!

Looks like I'll be spamming iNaturalist even more than I have previously, because now it can be part of my image processing workflow!

#linux #digiKam #iNaturalist #photography

omartwotone, to photography
@omartwotone@ioc.exchange avatar
Picturavis, to snowboarding

Olstinden Mountain

Olstinden is a prominent 675 m high mountain in the south of the Lofoten Islands in Norway. We saw it from the car on the way to the next campsite, and I just had to stop and take a panoramic photo.

This panorama was created from two photos.

Nikon Z 50, NIKKOR Z DX 16-50mm f/3.5-6.3 VR, 18 mm, f8, 1/320 s, ISO 100, handheld
#landscape #mountain #sea #panorama #photography #norway #digikam #RawTherapee #GIMP

Picturavis, to astrophotography

Half Moon

The sunlight beautifully catches on the rims of the waxing crescent moon's craters.

This image was stacked from 20 individual photos. The process was similar to an earlier attempt (see https://www.picturavis.com/picture?/253/), except that I converted to JPG at the very end.

Nikon D500, Sigma 150-600mm C, 600 mm, f8, 1/500, ISO 100, handheld
#astrophotography #moon #photography #BlackAndWhite #BW #germany #digikam #RawTherapee #ImageJFiji #GIMP #GMIC

kde_espana, to KDE Spanish
@kde_espana@floss.social avatar

:kde: 🎤 cumple con periodicidad mensual recopilando novedades de la comunidad y el Software Libre en general. De la mano de @DavidMarzalC y gracias a @raivenra por su edición.

Notas y enlaces:
https://kdeexpress.gitlab.io/25

Proyectos tratados: @24h24l @eslibre @slimbook los podcast de @Mancomun_gal @6706483 y ; artículos de @muylinux y @baltollkien ; sin X11 @gcompris @NGIZero

Picturavis, to nature

Creeper on a tree

Treecreepers can be found in forests flying from tree to tree looking for insects. They are very good climbers and often start further down on a tree trunk, working their way up. Their coloring can make them almost invisible on a tree if they stop moving.

Certhia brachydactyla | Short-toed treecreeper | Gartenbaumläufer
Nikon D500, Sigma 150-600mm C, 600 mm, f6,3, 1/500, ISO 640, handheld

9to5linux, to linux
@9to5linux@floss.social avatar

Weekly Roundup for March 17th, 2024: new OS release, Linux-libre 6.8 kernel, Plasma 6.0.2, OBS Studio 30.1, 8.3, KaOS Linux 2024.03, new Adder WS laptop from , Linux kernel 6.8 on , and more https://9to5linux.com/9to5linux-weekly-roundup-march-17th-2024

itsfoss, (edited ) to linux
@itsfoss@mastodon.social avatar

Share with us 😉

#linux

picturavis,
@picturavis@mastodon.social avatar

@itsfoss I use #steam for games and #digikam, #gimp, #darktable and #rawtherapee for photoediting.

Some games have issues (like DRM), but these just get refunded. And I am very happy to be completely Adobe-free.

Picturavis, to photography

Abstract Winter Bokeh

Melting snow and ice can create a beautiful light show when combined with the backlighting winter sun.

Nikon D500, Sigma 150-600mm C, 600 mm, f8, 1/500, ISO 720, handheld

Picturavis, to astrophotography

Stacked Moon

First, I wish you all a happy new year! The Fediverse is awesome and you are all awesome!

This is my first attempt at creating a stacked moon image. The moon was a bit low, so there is a lot of "wobbling" in the images, making perfect registration of craters difficult. After some quick research and trial and error, I settled for the following workflow:

  • Batch processing of 14 individual RAW files with RawTherapee to JPEG
  • Manual cropping around moon for each image in GIMP
  • Nonrigid registration of all photos onto first image in Fiji via bUnwrapJ
  • Second nonrigid registration via Align Layers from G'MIC in GIMP
  • Stacking of all 14 images into one image via Blend [Average All] from G'MIC in GIMP
  • Sharpen via Sharpen [Gold-Meinel] from G'MIC in GIMP
  • Contrast and saturation processing in GIMP

Any feedback and suggestions are very welcome!

Nikon D500, Sigma 150-600mm C, 600 mm, f8, 1/500, ISO 100, handheld
#astrophotography #moon #photography #germany #digikam #RawTherapee #ImageJFiji #GIMP #GMIC #SilentSunday #HappyNewYear

alainmi11, to random French
@alainmi11@mamot.fr avatar

: le puissant gestionnaire d'images ( et multi-plateformes Windows, MacOS et Linux) vient d'évoluer vers une nouvelle version 8.2 :
https://www.digikam.org/news/2023-12-03-8.2.0_release_announcement/

linuxnews, to KDE German
@linuxnews@social.anoxinon.de avatar
ulfi,
@ulfi@troet.cafe avatar

@linuxnews

Super, wie sich digiKam zügig weiter entwickelt und tolle KI Gesichtserkennung ohne Cloud anbietet. Ich benutze sie seit Jahren (Jahrzehnten?) und vermisse nix.

devSJR,
@devSJR@fosstodon.org avatar

@ulfi Ich denke, dass wir in dem Bereich KI bei in den kommenden Jahren noch mehr sehen werden. Es ist schon erstaunlich, was sich da in den vergangenen Monaten getan hat. Beispielsweise würde ich da einiges im Bereich Schärfen und Hochskalieren von Bildern erwarten. Algorithmen/Modelle, wie in https://www.upscayl.org/ (AGPL 3) sind sicher auch in Digikam zukünftig nutzbar.

governa, to random
@governa@fosstodon.org avatar

8.2 Open-Source Photo Management App Is Now Available for Download

https://9to5linux.com/digikam-8-2-open-source-photo-management-app-is-now-available-for-download

9to5linux, to opensource
@9to5linux@floss.social avatar
Picturavis, to nature

Nuthatch in Snow

We got some early snow this year, so I took the opportunity to get a shot of the nuthatch in our garden.

Sitta europaea | Eurasian nuthatch | Kleiber
Nikon D500, Sigma 150-600mm C, 600 mm, f6,3, 1/500, ISO 1600, handheld

norberteder, to photography German
@norberteder@graz.social avatar

Nun arbeite ich doch schon einige Zeit unter Linux mit Software für die Fotografie.

Eines dieser Werkzeuge ist digiKam und dazu hab ich nun einen Erfahrungsbericht geschrieben:

https://norberteder.photography/digikam-erfahrungsbericht/

Picturavis, to nature

Silent Night

Nikon D500, Tokina AT-X 11-20 f2.8 PRO DX, 11 mm, f4, 20s, ISO 800, tripod
#SilentSunday #nature #aurora #landscape #photography #norway #digikam #rawtherapee

Picturavis, to nature

Winged Spoon

The spoonbill is a striking bird with a long spoon-like bill that makes it easily recognizable from a distance. Depending on the specimen, it is as large or slightly smaller than a white stork or grey heron, but has shorter wings than either. Although its biosphere is shrinking, it is not considered endangered.

Platalea leucorodia | Eurasian spoonbill | Löffler
Nikon D500, Sigma 150-600mm C, 600 mm, f6,3, 1/2000, ISO 250, handheld
#nature #wildlife #animal #bird #InFlight #photography #netherlands #digikam #RawTherapee

Picturavis, to nature

Dawn

Taken at the Reindeer Lodge near Jukkasjärvi, Sweden. A beautiful place, but unfortunately without reindeer in August. They do not like the mosquitoes. Neither did I.

Nikon D500, Sigma 150-600mm C, 155 mm, f6,3, 1/500, ISO 640, handheld
#nature #landscape #dawn #sunrise #forest #photography #sweden #digikam #RawTherapee

Picturavis, to nature

Split Sky

One of the many Aurora photos I took last year in September over Furøy in Norway.

Nikon D500, Tokina AT-X 11-20 f2.8 PRO DX, 11 mm, f4, 20s, ISO 800, tripod
#nature #aurora #landscape #photography #norway #digikam #rawtherapee

mcc, to random
@mcc@mastodon.social avatar

Something just occurred to me

  • "GNU Imp" is a terrible program
  • Also people are angry about the name
  • By comparison Blender is actually kind of good now
  • Also Blender has a cross platform GUI toolkit good enough it is now used by other applications (eg VCV Rack

Solve two problems at once: Build a 2D paint program on top of Blender's core libraries; name it Blimp

unixwitch,

@mcc
That's true, I am biased, I own 2 tablets and do my very basic photo manipulation in either (e.g. cropping) or (like reduce wrinkles in old faces).

(Unluckily you can't do darktable very good with a tablet only, it really requires a scroll mouse thingie).

milan, to random German
@milan@social.tchncs.de avatar

durch fotos scrollen und staunen wie lange manches schon her ist

natenom,

@milan Und für den Rest kann man Fotos nachträglich z. B. in mit geolocation versehen. :)

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