danybittel

5 ms·

1.
by danybittel 4mo ago
Those are artefacts. Splats are not perfect around reflections.
2.
by danybittel 4mo ago
Love these!
3.
by danybittel 4mo ago
I also have them on x: https://x.com/DanyBittel/status/2055624819941483005 I thought direct image links are more welcomed here.
4.
by danybittel 4mo ago
Oh, that would be amazing! The photos are also available and some people definitely take it for a test ride. However.. This dataset with the stacking is far from generic.
5.
by danybittel 4mo ago
The light doesn't need to be completely flat like what you'd do when scanning it more traditionally, for meshing. The problem is when the highlight is sharp and reflects it's surrounding. You could remove it, with cross polar
6.
by danybittel 4mo ago
There is actually still a Lytro type camera for industrial application available: https://raytrix.de/ Too low res, too expensive for my use case unfortunately.
7.
by danybittel 4mo ago
That's what I thought too.. supersplat has no way to set it to CC0 otherwise.
8.
by danybittel 4mo ago
Thanks! I use the computer only to setup the shot, adjust lighting make test stacks of different angles. If everything is good, I disconnect and capture to the memory stick. During the shooting I only adjust the beginning or end of the rail
9.
by danybittel 4mo ago
I glue mounted the strawberry on three nails and used pins to secure it. I have to think about your idea.. I don't think friction would be enough to hold it in place.. it would probably be hard to knot the top onto something too, as t
10.
by danybittel 4mo ago
Yes it's shoot in front of a bluescreen.
11.
by danybittel 4mo ago
I usually use PostShot.. but the quality was not very good. I want to try LichtFeld but my Graphics Card has too little memory.. so I reached out on twitter, some people ran tests and Mykhailo got some better quality out of it so I took his
12.
by danybittel 4mo ago
I like that they are sort of between a photo and a 3D model. Nothing quite like it.
13.
by danybittel 4mo ago
This is an interesting question. There has been some attempt to model the camera better than just a pinhole camera, that could work. https://dof-gaussian.github.io/ https://github.com/leoShen917/DoF-Gau
14.
by danybittel 4mo ago
It's an artefact unfortunately. Gaussian splats have no concept of refraction and have a hard time dealing with reflection. Highlights, usually so so. Something I always wrangle.
15.
by danybittel 4mo ago
Thanks! We have two compressed formats, the sog by PlayCanvas and spz with sparkjs. Both now support LODs and compress really well.
16.
by danybittel 4mo ago
I posted some pictures.. takes only 20 min!
17.
by danybittel 4mo ago
It is in fact still on it's mount and slowly rotting / molding.. for a second capture :-)
18.
by danybittel 4mo ago
Yes mounting.. and I can't quite reach all the way from below.
19.
by danybittel 4mo ago
I have done 2x macro (an ant).. and want to try 5x.. but as you get closer, the depth of field becomes really shallow. You can do focus stacking but you risk that the individual areas in focus are less ideal aligned and the tracking can&#x2
20.
by danybittel 4mo ago
I just posted some images.. I have actually done my studio, (quality is.. let's say painterly ;-): https://superspl.at/scene/0a3916cd
21.
by danybittel 4mo ago
And it only takes 20 Minutes to shoot all 7920 photos, the Z8 is crazy fast.
22.
by danybittel 4mo ago
It was mounted at the bottom.. and I can't quite reach it with my camera. Might have to try some two pass way.
23.
Show HN: Gaussian Splat of a Strawberry(superspl.at)
530 points by danybittel 4mo ago|200 comments
24.
by danybittel 6mo ago
Very well said, also many other non bees are also pollinators, such as butterflies, some beetles.. even ants. Any flower is a hotspot of life. Tangential, have a look at a Gaussian splat of a honeybee I recently captured: https:/&#x2F
25.
by danybittel 7mo ago
And building your "agency" around a sole platform..
26.
by danybittel 9mo ago
Capture Gaussian splats of Christmas cookies: https://superspl.at/view?id=bd964899
27.
by danybittel 9mo ago
From the article: ...AI is currently the subject of great enthusiasm. If that enthusiasm doesn’t produce a bubble conforming to the historical pattern, that will be a first.
28.
by danybittel 10mo ago
If you want to see a mosquito and it's proboscis up close, I recently scanned one into a gaussian splat: https://superspl.at/view?id=b4cbf5d6
29.
by danybittel 10mo ago
This sounds a lot like Learned helplessness: https://en.wikipedia.org/wiki/Learned_helplessness
30.
by danybittel 11mo ago
It all kind of depends on each other. More light, means longer recycle times on the speedlights or higher iso, more noise. Longer exposure isn't an option with speedlights, using continuous also has it's downsides, things may star

More ›