this post was submitted on 26 Nov 2023
279 points (98.6% liked)

Technology

57453 readers
4266 users here now

This is a most excellent place for technology news and articles.


Our Rules


  1. Follow the lemmy.world rules.
  2. Only tech related content.
  3. Be excellent to each another!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, to ask if your bot can be added please contact us.
  9. Check for duplicates before posting, duplicates may be removed

Approved Bots


founded 1 year ago
MODERATORS
 

Hirox, a leading provider of 3D digital microscope technology, has painstakingly created the world’s largest 3D scan, a super-detailed 108-gigapixel scan of Johannes Vermeer’s iconic painting, “Girl with a Pearl Earring.”

all 40 comments
sorted by: hot top controversial new old
[–] [email protected] 84 points 9 months ago (2 children)
[–] [email protected] 27 points 9 months ago (1 children)

If you check it out, don't forget to have a look atthe somewhat hidden 3D mode. Though well made, the 2D mode is just a Google-Maps-like view, and the 3D mode is entirely different.

[–] [email protected] 5 points 9 months ago
[–] [email protected] 16 points 9 months ago (1 children)

I was zooming in an out of the 3D image of the pearl and watching it transition between the very recognisable pearl, zoom in to see it transform into an Arctic alien landscape, and then zoom back out again to see the pearl.

[–] [email protected] 4 points 9 months ago

I did the exact same thing!

[–] [email protected] 14 points 9 months ago

Guys you just have to look at the earring, if its a star Redd is trying to sell you a fake

[–] [email protected] 13 points 9 months ago (2 children)

From an art science perspective, this is indeed interesting. I don't think it's particularly helpful, nor required, for appreciation of the subject matter. Very cool.

[–] [email protected] 15 points 9 months ago

It’s a way to create a digital snapshot to preserve art even if the physical edition is lost. That’s important, in my opinion.

[–] [email protected] 8 points 9 months ago

It allows to monitor the deterioration of paintings and to better understand potential risks. It's a massively helpful tool for preservation efforts.

[–] [email protected] 12 points 9 months ago (2 children)

What a great job they did! This would have been a ton of work to develop the rig, stitch and normalize.

[–] [email protected] 5 points 9 months ago

It really looks amazing

[–] [email protected] 1 points 8 months ago
[–] [email protected] 11 points 9 months ago

We're going to get so many HQ copy memes

[–] [email protected] 9 points 9 months ago (1 children)

Infrared multispectral imaging would be interesting to see what is under the surface, if there are any pentimentos underneath.

[–] [email protected] 4 points 9 months ago (1 children)

Can someone please ELI5, felt like I was reading the wrong language there.

[–] [email protected] 6 points 9 months ago (1 children)

“Pentimentos” just refers to the five-sided breath mints widely known to have been Vermeer’s favorite. Often trace amounts will turn up under a microscope. It’s how they know it’s authentically his.

[–] [email protected] 2 points 9 months ago

Don't know if you're trolling, but pentimenti are small changes or corrections artists do, while drawing/painting.

[–] [email protected] 8 points 9 months ago

I kind of expected a ryzen die shot tbh

[–] [email protected] 4 points 9 months ago (1 children)

Anybody know if I can download this with Dezoomify or something?

[–] [email protected] 4 points 9 months ago (2 children)

I doubt you want to. Its probably at least a terabyte.

[–] [email protected] 4 points 9 months ago

Nothing a little more jpg couldn't fix.

[–] long_chicken_boat 1 points 9 months ago

I doubt the one that they display in their website is a terabyte, because that would require a ton of traffic just to get the render in the browser for each visitor they get.

(I'm sure that isn't the full resolution one, but it still looks pretty good)

[–] [email protected] 3 points 9 months ago (1 children)
[–] [email protected] 2 points 8 months ago

Sometimes it's pretty cool living in the future.

[–] [email protected] 2 points 8 months ago (1 children)

Did you have a look at the video too? https://youtu.be/j_MvpMlgfwI?si=5eCuFoSirK85LOND By the way, if you have any questions about this project, feel free to ask :)

[–] [email protected] 2 points 8 months ago

Here is an alternative Piped link(s):

https://piped.video/j_MvpMlgfwI?si=5eCuFoSirK85LOND

Piped is a privacy-respecting open-source alternative frontend to YouTube.

I'm open-source; check me out at GitHub.

[–] [email protected] 2 points 8 months ago* (last edited 8 months ago) (1 children)

During the opening of the exhibition and release of the website!

[–] [email protected] 2 points 8 months ago

That's spectacular. It must be impressive seeing that much detail in person.

[–] [email protected] -1 points 9 months ago (2 children)

They should create an iPad (and/or iPhone) app which shows the painting in "3D" by adjusting the 2D image according the viewing angle tracked by faceID cam

[–] [email protected] 9 points 9 months ago (2 children)

Android powers over 70% of smartphones. If they were to make an app wouldn't it be more efficient (cost v exposure) to make an android app? The website though works on all phones.

[–] [email protected] 7 points 9 months ago (1 children)

And you wouldn't really need faceId or any other depth aware camera for this. Just a normal front-facing camera will do. Or do accelerometer only and tilt the phone instead

[–] [email protected] 0 points 9 months ago

Maybe nowadays with the powerful phone processors, you don’t need depth aware cameras anymore for this. But I can remember, that, at the time faceID was introduced, there was faceID (or two normal cameras) needed to do this on phone.

[–] [email protected] -5 points 9 months ago (1 children)

I guess if you look at targeted people who may be interested in this app you are nearly at 80% using iPhones. Most of the 70% using android are from developing countries and l bet most of those user aren’t that interested in art like this 💁🏻‍♀️

[–] long_chicken_boat 3 points 9 months ago (1 children)

poor people can't enjoy art now? what you're proposing is artificially creating an economic barrier to access art just because you consider that people who are born in developing countries aren't interested in art.

also, there are a tons of people who buy android phones even if they can afford an iPhone because Apple's devices are a golden jail.

[–] [email protected] 0 points 8 months ago

Sure, I have the same opinion, but I still think most app user would have iOS if such app would exist right now on both platforms.

[–] [email protected] 1 points 9 months ago* (last edited 9 months ago) (1 children)

This example https://trekhleb.dev/blog/2021/gyro-web/ demonstrates how a 3D view can be orientated by tilting your phone. It is implemented using web technology.

It uses the device gyroscope to detect rotation and tilting. This is frequently used in map / street view. No faceID or depth camera is required.

[–] [email protected] 1 points 8 months ago

Lol, using this, you have to always look straight to the phone and rotating it. This is bat user experience compared to the faceID solution, where you can move your head and the phone freely