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The next mobile imaging war won't be waged over megapixels
For the past several years, improvements in smartphone cameras have followed the "more megapixels" mantra. Samsung's Galaxy S5 is up from 13 to 16 megapixels; Sony's new Xperia Z2 packs a 20.7-megapixel Exmor model; and Nokia's Lumia 1020 with PureView is a 41-megapixel monster. However, Google's recent sensor-laden smartphone prototype, Project Tango, could herald a new direction. Though Mountain View is focused on 3D mapping, so-called depth camera tech could dramatically improve all the pictures you take with your smartphone. By using two lenses with different focal lengths, for example, you could zoom in on subjects with quality that rivals bulky optical zooms. It could also eliminate a number of other shortcomings without adding an awkward hump like the one seen on the Lumia 1020. You could soon have much better light sensitivity, less noise and depth of field control that rivals a DSLR. The benefits are clear, but Google is not alone in its pursuit. The battle for a better smartphone camera is on, and you could be the one to reap the rewards.
Pelican Imaging shows its array camera serving as a 3D printing tool (video)
While Pelican Imaging's 16-lens array camera will only reach mobile devices in 2014, the company doesn't want to wait to show what its technology can do in practice. It just posted a clip suggesting that the camera's whole-scene focusing and depth mapping could come in handy at a wedding. A guest could not only capture pristine snapshots of the occasion, but create 3D-printed figurines of the bride and groom while they're still at the reception. Is this a niche case? You bet -- but it reminds us that Pelican's array could make an impact well beyond our photo albums. Catch the full video after the break.
