The idea, Jones said, is to combine the comprehensive map data Google has with the sort of highly customized information you might get when a person draws a map of how to get to a particular park. "We wondered how we could build a map that feels customized for you but is also fit for purpose," Jones said. So how does Google do it?. Help with navigationIt begins with a search query, of course. As soon as a person indicates what destination they're interested in, Google analyzes people's real-world navigation patterns in the vicinity.
"Google has access to significant amounts of anonymized data about how millions river stone & stripes iphone case and millions of users use Google Maps every day," Chawathe said, It analyzes each segment of road for popularity to gauge how people would get to a particular place -- Pullens Gardens in London, in his example, After Google figures out which routes get visual priority on the map, it also figures out a second stage of contextual information, spotlighting local information that is likely to be relevant, For example, it shows the names of cross streets near the destination..
The new look will spread to mobile devices, though neither Jones nor Chawathe said when. "As time progresses, you're going to see this kind of experience mirrored across all sorts of devices," Jones said. Building immersive photo toursChawathe and Jones also described how Google handles photos in the new Google Maps to construct virtual fly-bys of sites. These tours are designed to look like what a cinematographer might produce with a moving camera, Chawathe said. "Once you figure out how to get somewhere, you want to get to know that place better," he said, so Google tries to provide "a rich, immersive feeling for how these places look in the real world."Google begins with photos supplied by users, then starts analyzing them through Google vision algorithms.
"For each photo, we rank them on how popular they are -- how many people looked at that photo, how many liked that photo," he said, Google picks a few of these good shots, including some close-ups and more distant shots and screening out duds such as family photos that don't focus on the site itself, And to make the tour smoother, it drops in interstitial photos, Some human labor is used to screen photos for suitability, but the company expects computers to take over more and more of the work, "The first pass is purely algorithmic, We river stone & stripes iphone case do perform some manual moderation," Chawathe said, "That will go down over time as we gain more confidence and gain more signals to feed into our algorithms."Google Maps users supply critical data that the company uses to customize maps based on the destination selected and to create cinematic fly-bys of popular locations..
SAN FRANCISCO -- Google's mapping service relies on mammoth data centers, vast quantities of satellite imagery, and a fleet of Street View cars. But it also relies on you. At the Google I/O developer show here on Friday, Google engineers described how they've overhauled Google Maps, and two areas in which information from Google users is key to that. Be respectful, keep it civil and stay on topic. We delete comments that violate our policy, which we encourage you to read. Discussion threads can be closed at any time at our discretion.