this post was submitted on 13 Feb 2025
221 points (100.0% liked)

OpenStreetMap community

4434 readers
6 users here now

Everything #OpenStreetMap related is welcome: software releases, showing of your work, questions about how to tag something, as long as it has to do with OpenStreetMap or OpenStreetMap-related software.

OpenStreetMap is a map of the world, created by people like you and free to use under an open license.

Join OpenStreetMap and start mapping: https://www.openstreetmap.org/.

There are many communication channels about OSM, many organized around a certain country or region. Discover them on https://openstreetmap.community/

https://mapcomplete.org/ is an easy-to-use website to view, edit and add points (such as shops, restaurants and others)

https://learnosm.org/en/ has a lot of information for beginners too.

founded 5 years ago
MODERATORS
 

Repo: https://github.com/ciupava/maptcha_dev

Demo: https://maptcha.crown-shy.com/

I didn't make this I just wanted to share here before I add it to my weekly urbanism roundup newsletter https://urbanismnow.com/

top 29 comments
sorted by: hot top controversial new old
[–] fmstrat@lemmy.nowsci.com 2 points 5 days ago

There are no red lines on some of them.

[–] webghost0101@sopuli.xyz 36 points 1 week ago (1 children)

“Click on the images where the red outline is clearly marking a building”

Gonna be honest, accessibility for those with altered color vision is gonna need some work.

[–] possiblylinux127@lemmy.zip 7 points 1 week ago* (last edited 1 week ago) (1 children)

It shouldn't be that bad to implement alternate colors.

[–] dukeofdummies@lemmy.world 6 points 1 week ago

better yet, make it a shifting line. Should be trivial to spot if the line is shifting through all the chroma and lux values.

[–] sunzu2@thebrainbin.org 21 points 1 week ago (1 children)

I can get behind this one tbh...

Fuck google and sundar the creep

[–] Cris_Color@lemmy.world 1 points 6 days ago* (last edited 6 days ago) (1 children)

Is he a creep because of the google data privacy stuff or something else?

[–] sunzu2@thebrainbin.org 1 points 6 days ago

Correct, Google executives with you behave like Harvey Weinstein with young women actors.

[–] TriflingToad@sh.itjust.works 16 points 1 week ago (1 children)

I wish you could say "I'm not sure" because I feel bad getting them wrong 😭

[–] possiblylinux127@lemmy.zip 7 points 1 week ago (1 children)

Don't let perfect be the enemy of good

[–] wischi@programming.dev 2 points 1 week ago (1 children)

Easy to say of it would only be used to classify/grade data but because this is a CAPTCHA it somehow has to determine if you answer is "correct" and probably does that by checking if other people agreed with you on the majority of cases and then it gets tricky because one would not only have to take into account if the outline is correct but one thinks that other people would agree with that assessment if you don't want to get another set of images because the server couldn't tell of you are a human.

[–] possiblylinux127@lemmy.zip 5 points 1 week ago* (last edited 1 week ago)

according to the FOSSDEM summary it takes actual human created outlines and mixes it in with the AI stuff. It also takes into account human error so the result after completion is a accuracy score.

[–] Zwiebel@feddit.org 8 points 1 week ago* (last edited 1 week ago) (1 children)

Are all the demo images supposed to be 'incorrect'? 'Cause your outlines are all crooked, they look much worse than e.g. Microsofts building outlines and of course proper manualy made ones

[–] ray@lemmy.ml 5 points 1 week ago

It should be (according to the video) but maybe sometimes you get an all bad set?

[–] shortwavesurfer@lemmy.zip 7 points 1 week ago* (last edited 1 week ago) (1 children)

I'm legally blind and just tried the demo and it's god awful.

Edit: spelling

[–] jagged_circle@feddit.nl 3 points 1 week ago (1 children)

How does one become illegally blind?

[–] shortwavesurfer@lemmy.zip 4 points 1 week ago

LOL, I didn't even notice that. I guess file a false report with your government. And somehow get it accepted as being true.

[–] RalphWolf@lemmy.ca 6 points 1 week ago

Their html is awful. They need to start over. This is bad.

On Firefox on a tablet, vertical is okay but often there's nothing outlined in the picture. In landscape the picture covers the top half of the buttons.

[–] GlassHalfHopeful@lemmy.ca 4 points 1 week ago

This could be a great thing for osm!

[–] mac@lemm.ee 2 points 1 week ago

After like 2 red boxes none of my images had red boxes. Iron fox on android

[–] marcie@lemmy.ml 2 points 1 week ago

This is dope as hell.

[–] thesven@lemm.ee 2 points 1 week ago
[–] jagged_circle@feddit.nl 2 points 1 week ago

Demo doesn't work in Tor Browser

[–] possiblylinux127@lemmy.zip 2 points 1 week ago (2 children)

Does this actually work? Also, what happens if the bots learn to contribute to OSM?

[–] grue@lemmy.world 13 points 1 week ago (1 children)

Also, what happens if the bots learn to contribute to OSM?

Obligatory XKCD

[–] jagged_circle@feddit.nl 3 points 1 week ago

Never seen that one. That's good. we need that on Lemmy.

Not even comments. So many posts here are just low effort images. Ive even seen screenshots of headlines posted without a link to the source article. And it got upvotes! Smh

[–] bdonvr@thelemmy.club 7 points 1 week ago

If they make good edits then.... yay?

[–] InsertUser@en.osm.town 1 points 1 week ago (1 children)

@ray @openstreetmap

Makes you wonder what people are thinking.

So many rounded corners and buildings with notched taken out of them when they clearly just have a tree over a bit of the building.

[–] wischi@programming.dev 2 points 1 week ago (1 children)

I'm pretty sure many of those are "AI" edits or suggestions.

[–] warmaster@lemmy.world 2 points 1 week ago

This looks like OpenCV at work.