![]() The disparity in travel distance between the red and blue spheres is a phenomenon known as parallax such that closer objects produce greater degrees of parallax than distant objects. That is, the blue sphere appears to move almost three-quarters of the cameras' fields of view while the red sphere moves only half of this distance. Looking at the two images as viewed by the stereo-camera pair, the blue sphere being closer to the cameras has a greater disparity in position from camera A to camera B. The process is illustrated in Fig. 1 where I show two points in space, at varying distances from the camera. ![]() Triangulation is the process used by stereo-imaging systems which is how the human visual system (i.e. Of the many methods of measuring depth with a camera, the Kinect 1.0 sensor falls within a broad range of technologies that rely on triangulation. Please note that we are not responsible in any way if you're unable to secure the listed offer due to errors on our part or should the offers expire by the time you've checked them.Figure 1: Illustration of the stereo-imaging method. Instead, the listed items present themselves as a good deal based on the novelty factor and how much of a discount it is being offered from standard retail pricing at the time of publishing. Of course, it can be had for US$70 from Amazon, so here's hoping for a better street price soon (perhaps at the next tech show?).Įditor's note and disclaimer: The deals are not an endorsement or recommendation of the product from the editorial team. For what it's worth, the keyboard has a recommended retail price of about US$100 in the U.S., so the official retail price here is quite fair. Our understanding is it’ll be widely available soon. In fact, it has arrived on our shores for quite a few weeks already but you probably didn’t spot it, because stocks were really limited at the beginning, and very, very few stores carried it. Designed to work with iOS, Android, and Windows devices, this Bluetooth 4.0 keyboard can be folded into a very small size to fit in a bag or a large pocket. For those waiting for Microsoft’s Universal Foldable Keyboard, know that it’s already available in Singapore, with a retail price of S$139. 4.) Microsoft Universal Foldable Keyboard ![]() Features include seven colors LED backlights (brightness adjustable), a waterproof design, and 19-key rollover. If you’re a gamer, and are always on the lookout for affordable keyboards not found here, there’s this Masione USB gaming keyboard on Amazon that’s going for US$18 when you use the promo code IZ37AR33. This offer will last for another five days. Comprising of 14 top-rated Mac apps, including RapidWeaver, Ember, and Kinemac, that cost a total of US$820 if you were to buy them separately, the whole bundle is now going for just US$18. Recently, we talked about the MacUpdate 2015 Fall Bundle (which is still valid, by the way), and this week, we’ve yet another app bundle from BundleHunt. 2-pin plug, you need one of those S$2 adapters you can find in most electrical stores. Of course, as with all our overseas-based recommendations, you’ve to factor in shipping to Singapore to decide if it’s worth it at the end of the day. It costs US$20 (with Prime shipping) on Amazon, but with the code JANQXRAX, you can bring the price down further to US$12. In other words, it’s ideal for the latest iPads, as well as recent Android handsets that support Qualcomm’s Quick Charge 2.0 tech. This Tronsmart wall charger sports two 2.4A/5V ports and one (up to) 1.5A/12V Quick Charge 2.0 port. 1.) Tronsmart Quick Charge 2.0 42W 3-port wall charger And here are a few that have our attention this very moment. Since sharing is caring, we’ve decided to handpick a few more interesting ones for you, our dear readers, regularly moving forward. From established marketplaces like Amazon, Newegg, Lazada, Qoo10, and Taobao for hardware to the various app stores from Amazon, Apple, Google, and smaller developers for software, the number of items that we flagged internally is…well, not small, to put it humbly. The writers at HardwareZone are tech lovers, so it shouldn’t come as a surprise that we’re always on the lookout for tech deals and shopping for gadgets online. HWZ Deal Alert: 28th Sep 2015 Got deal, got talk! GDGT :)
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