Bhubaneswar, Feb. 29 -- New Delhi: You can now post 3D photos on Facebook timeline from smartphones with single camera. The feature has so far relied on the dual-lens "portrait mode" capabilities available only in new, higher-end smartphones.

The feature hasn't been available on typical mobile devices, which have only a single, rear-facing camera, according to Facebook.

"To bring this new visual format to more people, we have used state-of-the-art machine learning techniques to produce 3D photos from virtually any standard 2D picture," the company said in a blog post on Friday.

This system infers the 3D structure of any image, whether it is a new shot just taken on an Android or iOS device with a standard single camera, or a decades-ol...