3D Aerial Photos For the Common Man
An anonymous reader writes "So you have a RC model aircraft snapping digital photos from the air, but how do you organize them all? This cheap cloud service from a European research giant will upload your photos and automatically convert them into 3D models you can navigate like a video game. And if you don't have a model aircraft, they got those on-the-cheap too. Let the overhead droning begin!"
This is so going to be made illegal when more people start taking high resolution pictures of their neighbors' swimming pools.
Muda Fuka!
If you have a 3d world, and can identify the objects in the world, then software can navigate its way around the world and do tasks.
I'd reason that wiring up Natural Language when having a large database of objects(nouns) would still be rather difficult, but not as difficult as changing camera feeds into 3d world representation.
Finally you need to build a body for the robot, so it can do things in the world. By understanding Natural Language, anyone can tell a robot what to do in their native tongue. Also translation is more effective because the AI can think about sentences and know which word you mean when the word has two meanings.
Sorry, every time I see these technologies that turn camera images into 3d worlds, I can't help but think about Artificial Intelligence. I'm a pretty good programmer, but that is just one piece of software I didn't want to develop myself. I kinda put off actually making Artificial Intelligence in 2002 until someone makes a nice piece of software that you can walk around buildings and turn them into Quake levels.
And in the process of waiting for this software, I theorized the biggest use of AI might be to teach people. Eventually I realized, you don't actually need AI to teach people with computer, all you need is digitize books, make some videos and do some other tutorial software. So if I ever get enough money to buy rights to books, or enough money to live off of, I'm going to try and see this vision through. You gotta realize 200$ for a laptop is cheaper than thousands of dollars of books, and software can take the place of a teacher, so education is gonna be cheap enough that even people in poor countries will have access to it. The only limiting factor is getting the rights to books, and writing some tutorial software. It is a high cost to do this, but once it is done, the benefits for society are several orders of magnitude greater.
God spoke to me.
>"I kinda put off actually making Artificial Intelligence in 2002 until someone makes a nice piece of software that you can walk around buildings and turn them into Quake levels."
No you didn't. Hey, I put off flapping my arms and flying to the moon in 2002, because there wasn't a decent hotel there. Or maybe I'm talking shit. Certainly that's what I assume you are doing.
You "put it off" because neither you nor anyone else actually knows how to do it.
must be good.
Would this work with aerial photographs that can be seen on google maps? That would cover a large area already.
I'm in a place with no good aerial photography and have considered doing it myself and adding the streets to openstreetmap. What's a good known system to get started with this?
Cwm, fjord-bank glyphs vext quiz
This would be great to have for flight simulators.
Cloud makes 3D models from ARIEL photos?
What kind of dumb Kingdom Hearts is this?
Several times I have seriously considered getting into doing this kind of business: aerial photos and surveys. I thought it would be both profitable and fun. And it probably is. But their "cheap" aerial reconnaissance drone costs almost $12,000.00 U.S. How much aerial surveying would it take to pay that back? A lot, I think.
with all the talk of aerial drones and such im wondering how long it will be before you can buy an mini antiaircraft battery to put in your backyard.
Any person using FTFY or editing my postings agrees to a US$50.00 charge
And I always thought a small sized AA battery was a AAA battery! I know: miniaturization and everything, but I think you might need more juice than that to power your spy drone.
Hint: when correcting your blog post title, sometimes it's good to recreate the slug.
The cheap version:
http://en.wikipedia.org/wiki/Kite_aerial_photography
http://scotthaefner.com/kap/
http://arch.ced.berkeley.edu/kap/kaptoc.html
These posts express my own personal views, not those of my employer
It's hard to tell for sure because of the depth-of-field effect applied to the rendering (which I imagine was the reason they used that effect), but it seems like the quality of the model drops off dramatically the further you get from looking straight down. In the few unblurred street-level frames I caught of the high-resolution video, it's almost as though I'm looking at a clay model of the city which has had really high-quality texturemaps applied to it.
It's still pretty cool, but I don't think anyone is going to be using it to generate FPS maps to play in. It looks like it *might* be good enough to use as the distant background behind hand-built models of the same location, but again, that DOF blur makes it hard to tell.
They seem to have the texture part down pretty well. Maybe they could add a LIDAR system to the drone to improve the model itself?
"...always new atoms but always doing the same dance, remembering what the dance was yesterday." -Richard Feynman
It will all boil down to what render quality costing factors are involved.
Anyone here with recent experience trying to run "stereo" or other stereogrammetry software on linux? My last attempt petered out when I couldn't get a compile, but I'm still curious, in a casual sort of way.
This could be used for:
:)
- games (both FPS and tactical)
- better civil engineering planning (seeing how a project will affect its surroundings)
- archaelogy (understanding old battlefields)
- current military (understanding new battlefields)
- terrorism (see "current military")
- tourism (find hotels/other with good location)
What other uses can we think of?
(I think it's pretty nifty.
The OBJ format sample model on the Pix4D site doesn't play nice with nice with Alias. Having to tweak either the OBJ data or the viewer to get a firsthand view of the model tells me this service is not quite ready for prime time, and likely in need of significant funding to get to production quality.
"automatically convert them into 3D models"
http://www.hitta.se/LargeMap.aspx?var=stockholm
Choose the 3D perspective.
In Capitalist west smart RC fans thank you.
In Tribal Region smart freedom fighters read up on 3d thanks to you.
In the past you needed the CIA, sat images of Soviet bases, now you need a toy plane, camera, a laptop and code.
Domestic spying is now "Benign Information Gathering"
If you live in the US just go to government servers and download high quality 3d terrain models in several different formats. Used them frequently in engineering. We did have to resort to flying our own photogrammetry when tolerances were tight, but that was rare.
So now we can make a 3D model of our neighbour in her bathing suit? Sweet!
How low can you go and still get a decent 3-D representation? And what kind of resolution? Could this be used for surveying difficult terrain?
"Consensus" in science is _always_ a political construct.
A video related about the project is available at http://www.youtube.com/watch?v=cJ-nCgBXZ5I
The price is nearly $10,000 US.
I have overlaping air photos of about 200 square miles of BC mountains. A simple spectrometer yields an exagerated 3D image. How could I emulate this with software?