Google explains how Earth's incredible 3D imagery and Pixel's live wallpapers were made

Datetime:2017-04-20 05:41:16         Topic: Google  Pixel          Share        Original >>
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Google yesterday launched a revamped version of Google Earth , introducing an entire section for professional guided tours and an overhauled user interface, among other improvements. One of the biggest highlights of the new release, however, is the platform's improved 3D capabilities, Google says, and for a good reason. Google Earth has a new “3D” button that quickly makes flat satellite imagery pop, and although it works better in some locations than others, the enhanced 3D view can oftentimes deliver some pretty impressive views.

We saw the same tech, although not without some human input, grace theGoogle Pixel andPixel XL with a handful of beautiful live wallpapers, that brought to life various interesting geographical locations in 3D. If you've ever wondered how these came to be, and what made them look so realistic, then feel welcome to quench your curiosity with Google's latest educational video on the topic.


Some of the 3D views that Google Earth is capable of creating (mostly) on its own look very impressive (unless you zoom to ground level)

After taking a ton of aerial photos, the Google team then loads all the images onto powerful servers that use AI algorithms to create various depth maps of the pictures, which are then stitched together to become a mesh (or an automatic 3D reconstruction of a place). The final step is to texture the whole thing (i.e. to apply the photos over the mesh), and there you have it. Of course, some places have enjoyed more attention than others, with Yosemite National Park and the stunning Half Dome being a prime example, but Google Earth teams are constantly working on bringing more improvements to the platform.

Check out the video below for even more interesting information on Google Earth, presented by the lovely Nat & Lo (the voices of Google Assistant). Also, don't forget to check out the brand new version of Google Earth

source: Google


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