Hi, this is Wayne again with a topic “3D Scanning as Fast As Possible”.
So 3d printing has really taken off and is proved to be useful for making everything from spoons to medical devices to even supercool Lynas action figures, but there’s another side to this three-dimensional coin, so to speak. That will make sense to anyone. That’S ever bought one of those clunky office, printer copier things, and I’m talking, of course, about 3d scanning, which is exactly what it sounds like. The process of scanning three-dimensional objects or models into a computer.
Now you can probably guess that it’s a little more complicated than your old flatbed scanner, but the general principle of operation is actually fairly similar. The scanner takes many samples of whatever it’s looking at and stitches them together to spit out a coherent image, or in this case a 3d model also somewhat, similarly to regular 2d paper scanners. Many 3d scanners use light in some way, such as with laser scanners, which can acquire the shape of an object by firing. You guessed it freakin laser beams at their targets, but instead of burning and eating them, some laser scanners capture shapes by calculating how long it takes for the laser beam to leave the scanner, hit the object and reflect back to the scanner. Others use lasers, in conjunction with a camera, to figure out the laser marks, exact location, which the scanner uses to construct an image, but not all light based scanners use laser beams.
For example, you might have one that 3d scanner on top of your TV right now. I’M talking about the Kinect for Xbox, which shines infrared light invisible to the eye on your body, while you’re playing just dance or whatever. Then it uses a small infrared camera to determine your body’s position and whether the club just can’t even handle your moves right now. There’S also something called structured light scanning which can use plain white or blue light, not lasers, by the way fired at the object in thin lines to figure out the shape based on the distortion of the lines from other viewing angles.
However, light based 3d scanning has its limits. Remember optical mice. Well, we still have them, but you know optical mice. They have a hard time tracking on glass or shiny surfaces and 3d scanners. That use light can have issues scanning objects that are transparent or made of highly reflective material. In these situations, it’s often better to use a contact scanner.
These scanners actually touch whatever it whatever it is that you’re trying to scan in order to figure out what it can get get off to figure out what it looks like using different kinds of probes attached to either hinges or joints. That can send a position back to the computer to generate a super precise image of an object surface. But how is all this technology put to use? Well, when combined with a 3d printer you’re, basically one step away from your own Star, Trek replicator complete with databanks full of all your favorite 3d foods, but thanks to the imaginations of people, there’s a lot of uses. Gene Roddenberry didn’t think of video game developers are using 3d scanning to capture accurate models to be used in their games instead of designing them from scratch. Doctors and dentists use them to fit orthodontics and historians are using 3d scanning to preserve and document old, artifacts statues and even buildings. Also, a huge amount of mechanical parts used in industry are 3d scanned to verify the quality and structural integrity, so there’s actually a decent chance that your car was scanned at the factory to make sure the engine won’t explode and on the subject of explosion, doesn’t shopping. For clothes to make your head wan na explode personally, I hate it. Try this on! No, no try this one. That looks good.
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If you want to shop where you want when you want, so I guess that’s pretty much it guys, like the video. If you liked it dislike it, if you thought it sucked leave a comment, if you have suggestions for future fast as possible and if you’re looking for something else to watch right now check out the Linus tech tips channel, where we recently did a painting tutorial for Your computer monitor is bueno good, go watch thanks for watching and, as always, don’t forget to subscribe. .