Google Rumored To Be Making 3D-Scanning Tablets

According to The Wall Street Journal, Google may be planning to commoditze 3-D scanning by building the tech of its Project Tango project (essentially, thus far, a phone-sized handheld with 3-D sensing capabilities) into tablets. The Register speculates: "Given that Google has already announced the Project Tango smartphone, it seems likely that it would extend the technology to tablets, and the seven-inch form factor would tie in nicely with the existing Nexus 7 design. ...Google is hoping that developers can build applications to use the scanning capabilities of the Tango hardware. Suggested topics include providing guides for visually impaired people, building gaming maps based on actual rooms, and possibly augmenting Google Maps with interior details – Street View becoming Home View perhaps?" Setting aside what brand it might bear, how would you employ a portable 3-D scanner?

Comments

3D dick picks

[wisnoskij]

In before flood of 3D dick pics.

Archaeological sites

[Anonymous Coward]

... for one example. for others:
Broken parts.
Design with the parts on hand.
Historical buildings and sites.
3d printer corrections.

Besides 3d printing?

[Rei]

Setting aside what brand it might bear, how would you employ a portable 3-D scanner?

You mean besides the fact that this would be THE enabling technology to finally make 3d printing a realistic option for average home users?

If it works well enough (for example, would let you stitch together shots from different angles, so you're not just modeling the fronts of objects), think of what that would mean. Take your 3d image of, say, a broken part. Possibly apply a filter or two to it, like "Rust remover" or "Glue pieces together". Click "Share" like with photos on android, and you're given a list of everything that can take a 3d model. One example could be an email to yourself so you can print at home. Or, for most people, an app for companies like iMaterialize, or perhaps a new service owned by Google. Pick your material (metals, plastics, ceramics, rubber, etc) and other print options, possibly pay for a rush order if you need it fast... and you're charged as if buying a song, it's dispatched, printed, and comes right to your house in the mail.

Another "Share" option could be a 3d model gallery (a "3d Flickr" or whatnot), with the default license set to public domain so anyone else can download. Suddenly there's a huge influx of searchable, free 3d models of almost anything you can imagine online. People could also restrict their models or charge for high-res versions of their models. Such a service could have convenient button to send an online model to a 3d printing service. Smart 3d printing services would keep track of how often given models are being downloaded and automatically launch the set up various degrees of mass production for the most commonly printed ones, lowering their prices. Anyone who expects high volume on a part could prepay for mass production setup. Basically, the difference between conventional mass-manufacture and custom user-created manufacture could practically disappear.

The possibilities are endless. Widespread 3d model creation plus easy sharing = widespread 3d printing. It could be a game changer if done right.

Re:Besides 3d printing?

[Rei]

I don't know what 3d printing you've done, but I've ordered parts that I designed in Blender from iMaterialize and the results were excellent, and I would gladly do so again. My only real complaint about my first attempt was that they had trouble with my rather complicated model (they ultimately had to print it as two pieces and solder them together - but you couldn't really tell) and that their production process is rather backlogged. But I liked them because of how extreme of a variety of printing materials you can choose from. Even each entry there is usually actually several entries - for example, here's the options for silver.

As for 3D scanning, it's called taking two pictures. If that's "THE" enabling technology, you've got problems.

No, the enabling technology is the software stack (and/or whatever accelerating hardware is included). If they're designing a 3d image recognition capability into the tablet, and it works well enough (the caveat I mentioned earlier) and is linked to an appropriate set of tools and services, that's a game changer.

You're so naive.

I'm sorry, I'm having trouble hearing you, your horse is too high.

You're assuming it's just a visible part that's easy to print that's broken,

I'm not making any assumptions about the task at hand, hence the wording "say, a broken part". You know what an example is, right? People want "things" all the time for all kinds of reasons. Some things they want are mass produced and readily available. Some of the things they want were once mass produced but are no longer readily available. Some were never mass produced. Such is life.

and that people will have the skill, patience, time and tools to do something with it.

No, I'm talking about a software stack that does the work for you, not something that pops open Blender on your tablet and says "Have at it!"

Different 3d printing technologies and materials have different resolution capabilities, strengths, etc, but there's nothing at all unreasonable about being given a 3d model of a part and applying some simple filters to clean it up and print it out. Many 3d printing techs can handle details down to the level of fractions of a millimeter, so even fine screw threads are not a problem. And yes, I *have* printed out detail that fine (I made 1" a Orion medallion for my fiance with a detailed leaf trim around the edge, his name embossed in it in small letters maybe 5 millimeters long, hollow tubes allowing light to pass through the medallion it as stars, a neckband clasp, and with the inside hollow so I could fill it with sand from a location important to him, and - concealed within - more writing for him to discover should he ever damage it and see what's inside). Yeah, 3d printers can do some pretty amazing detail work now.

What if it's your pedestal fan in summer and it just stops working for no visible cause?

Wow, I am such an idiot for suggesting that 3d printing could fix every broken device ever invented!

Wait a minute, could you remind me again where I said that, rather than just giving a broken part as an example of something a person may want to print? I can't seem to locate it anymore. But SURELY I must have said it, because otherwise you'd just be attacking a giant straw man, and surely you wouldn't do that.

Re:Besides 3d printing?

[Rei]

You're predicting some sort of major revolution when not a single thing has changed for years.

Says a person who's never used 3d printing. Thank you, armchair expert, please lecture me some more about things I've actually used.

Here, send me your address and a 3d model of yourself, I'll print you out (at my expense) a statue of you with your foot in your mouth and mail it to you so you can see the quality 3d printing has gotten to.

Now, if your response is, "Hey, I don't have a 3d model of myself", my response is simply, "Gee, too bad you don't have a tablet that has a built in software/hardware stack for making 3d models"

All of this except the speakers and amp is replaced by a laptop. So there is far less stuff that can break these days.

Funny, I only have to open my eyes to see many thousands of things around me with replaceable parts. Are you posting from a sensory deprivation chamber or something?

Then your silver example is quite entertaining to me, since the process is just making a mold to cast silver like a Luddite!

Amazing, I never knew that Luddites 3d printed molds for silver casting. You learn something new every day on Slashdot!

Hilarious! "LOOK! IT IS STAR TREK!" for making trinkets and baubles!

Have you never actually looked at what most of the stuff people buy on Ebay is?

Train stations, malls, emergency exits ...

[elwinc]

I agree, this could be used invasively, and I'm not in any hurry to show the world the interior of my house.

That said, this could be incredibly useful in public spaces.

For example, you get off a bus in New York's Port Authority terminal, 2 stories above ground, and you need to get on a subway to the Apollo Theatre in Harlem. It would be very helpful to have stairwell & corridor directions to the correct platform. Suddenly smoke starts pouring out the lead car train in that maze of platforms. It would save lives if people, not only on site up upstream from the affected area, were suddenly told to reverse course and clear the exitways. It could be like traffic for pedestrians.

Another example:

You have a factory full of pipes and valves and 2000 amp busbars and 440 volt 3 phase machinery. You've always painted your piping different colors (raw materials, steam, cold water, product, etc). Now you would like to be able to pay someone to build a digital model of the whole factory, including locations of every pipe, valve, switch, gauge, etc. The cost of building that digital model used to be prohibitive; suddenly now it's reasonable. With the digital model, you can plan improvements better, find potential safety issues, target repairs, etc.

So yeah, I get that it could be invasive, and we need to make sure it's not. It could also be incredibly helpful.

Bad quality compared to existing lowcost solutions

[djscoumoune]

Google's project looks very very low quality. There are already projects, like using the lidar from a vaccum cleaner neato xv-11 or from distance mesuring lasers https://www.youtube.com/watch?... There's another cool project that looks very promising for 3d scanning. It uses odometry and scans from 2 webcams. http://www.youtube.com/watch?v... It's still early but you can download it in the video link