oversampling

Latest

  • Aptina unveils 1-inch sensor with 1080p video at 120FPS, we suspect Nikon wants 1

    by 
    Jon Fingas
    Jon Fingas
    09.23.2012

    Part suppliers sometimes telegraph their customers' plans months in advance: when you're the only provider for a key piece of technology, it's not hard for others to read the tea leaves. Aptina might have just given us one such peek into the future by unveiling its 1-inch AR1011HS camera sensor this week. As the Nikon 1 series is one of the few current, mainstream camera lines to use Aptina's 1-inch sensors, it's quite possible that we're looking at a template for one or more of Nikon's tiny interchangeable-lens shooters. The 10-megapixel CMOS sensor and low-light sensitivity aren't surprises. We're more interested in the wild levels of video capture support -- the AR1011HS can record 1080p footage at 120 frames per second, oversample movies at that resolution or scale up to quad HD. There's no guarantee any or all of the features will make the cut, especially given a dearth of 4K TVs, but it's not hard to imagine Nikon playing to the 1's high-speed strengths with an even quicker upgrade. Mass production starts in the first quarter of 2013, and while neither Aptina nor Nikon has confirmed any plans, Aptina's emphasis on top-tier companies in the "performance-oriented" mirrorless camera world leaves few other choices for a partnership.

  • Nokia 808 PureView review: the future of mobile imaging, wrapped in the smartphone past

    by 
    Mat Smith
    Mat Smith
    06.26.2012

    More Info Nokia announces 808 PureView: Symbian Belle, 4-inch display, 41-megapixel camera! Nokia 808 PureView impressions, camera showdown with the iPhone 4S and HTC One S Nokia 808 PureView announced for US, available soon through Amazon at $699 The Nokia 808 PureView has a 41-megapixel camera sensor. But you knew that. The crystallization of five years of imaging R&D has landed, and the timing couldn't have been better for Nokia. Alongside uncomfortable financial reading, its move to Windows Phone hasn't exactly set the smartphone world alight just yet. It's seemingly established itself as the go-to WinPho choice for American customers thanks to some aggressive pricing, but with news that the next iteration of Windows Phone won't come to the Lumia 900, many will hold out for Nokia's next handset. Whatever that device will be, it's likely to bring the same PureView technology we've got here on the Nokia 808 PureView -- a Symbian-based handset whose software has seen better days. However, OS be damned, it still blew away attendees at this year's Mobile World Congress. Impressive stuff, given that it's the same show where HTC's admirable One series debuted. That huge sensor is paired with a new five-element Carl Zeiss lens and a refreshed flash with double the strength of the one on the Nokia N8 -- the existing cameraphone champ. But behind the technical bullet points, it's how Nokia maximizes the 41-megapixel sensor, oversampling with those pixels to create improved 5-, 8- , 3- and 2-megapixel images, reducing noise and improving low-light performance. However, when it comes to software, Symbian Belle (with Feature Pack 1 in tow) lags behind the likes of Android, iOS and Windows Phone in user experience and app provision. Similarly, the chunky handset flies in the opposite direction of the trend for slim smartphones. Is that camera module really all Nokia thinks (and hopes) it is? What's more, is Symbian relevant enough for such future-facing goodness? Let's find out.