Dialog Semiconductor Chip Adds 2D to 3D Conversion to Mobile Devices

Swindon-based British company Dialog Semiconductor has created a chip that can perform real-time 2D to 3D conversion for mobile devices, including phones and tablets. The DA8223 also contains a parallax screen driver that, when combined with a parallax barrier filter, will create 3D images to be viewed without glasses.

It works by analysing each 2D video frame and creates a layered depth map, bringing forward foreground objects and sending backgrounds to the rear of the image - creating depth perception. Then, each image pixel is mapped to left or right as applicable, and is sent to the correct eye via a parallax barrier filter. Also, as the chip is hardware driven, it makes no demands on the device's processor.

The chip will be available to mobile device manufacturers in 2011, with samples coming early on allowing products to hit mass production for the latter half of the year.

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