Consumer & Gadgets

Timeout declared for Walkie-Talkie on Apple Watch

Pre-iEra, the idea of a Dick Tracy hiding in the corners of a skyscraper, talking to his wrist captured imaginations of children and adults everywhere. Apple did not let us forget. Its Walkie-Talkie app launched last year ...

Internet

Bots exploiting blockchains for profit

Blockchains have been hailed as fair and open, constructed so a single user can't falsify or alter records because they're all part of a transparent network.

Machine learning & AI

Tracking urban gentrification, one building at a time

A new deep-mapping computer model can detect visual changes to individual properties, allowing researchers to more-rapidly track gentrification within neighborhoods and cities, according to a study published March 13, 2019 ...

Engineering

New digital-camera-based system can 'see' around corners

What if your car possessed technology that warned you not only about objects in clear view of your vehicle—the way that cameras, radar, and laser can do now in many standard and autonomous vehicles—but also warned you ...

Computer Sciences

Using Google Street View to estimate travel patterns in cities

A study published today in PLOS ONE indicates that Google Street View has the potential to estimate how common cycling is in cities, and potentially other travel patterns too. The analysis of 2,000 Google Street View images ...

Computer Sciences

Why do some neighborhoods improve more than others?

(Tech Xplore)—Researchers have put classical theories of urban change to the test with help from Google Street View and computer vision algorithms. By comparing photos of the same locations from 2007 and 2014, they identified ...

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