Tuesday, January 26, 2010

Photosynth - an interesting website

I came across this site photosynth, though one of the talks given on TED about this software. Its really a cool software linking all photos taken of a particular structure or a place and linking it together so that we have a high resolution picture of the object.




In simple terms, Photosynth allows you to take a bunch of photos of the same scene or object and automagically stitch them all together into one big interactive 3D viewing experience that you can share with anyone on the web.

Photosynth is a potent mixture of two independent breakthroughs: the ability to reconstruct the scene or object from a bunch of flat photographs, and the technology to bring that experience to virtually anyone over the Internet.

Using techniques from the field of computer vision, Photosynth examines images for similarities to each other and uses that information to estimate the shape of the subject and the vantage point each photo was taken from. With this information, we recreate the space and use it as a canvas to display and navigate through the photos.

Providing that experience requires viewing a LOT of data though—much more than you generally get at any one time by surfing someone’s photo album on the web. That’s where our Seadragon™ technology comes in: delivering just the pixels you need, exactly when you need them. It allows you to browse through dozens of 5, 10, or 100(!) megapixel photos effortlessly, without fiddling with a bunch of thumbnails and waiting around for everything to load.

Tuesday, December 15, 2009

Sorry, Indians not allowed : India : Rajesh Kalra : TOI Blogs

Sorry, Indians not allowed : India : Rajesh Kalra : TOI Blogs

Top five examples of Augmented Reality

Augmented reality – the idea of enhancing our view of the world around us with digitized text or objects – has moved out of research labs. Below are five of our favorite videos demonstrating a few of the myriad ways AR has jumped onto smart phones and computer screens to entertain and inform ordinary consumers.

1) The US Postal Service helps customers find the right-size shipping box.


2) BMW's experimental tool walks auto mechanics through repairs.



3) Esquire magazine’s special issue has several AR features.



4) Acrossair.com offers a Subway Finder for the iPhone.



5) Topps 3D baseball cards “come alive” with AR.



6) Tags activate 3D action figures from the movie “Avatar.”


45 Breathtaking Examples of Slow Shutter Speed Photography @ SmashingApps

45 Breathtaking Examples of Slow Shutter Speed Photography @ SmashingApps

Official Google Blog: Share any web page from your Toolbar (and more)

Official Google Blog: Share any web page from your Toolbar (and more)

Monday, December 14, 2009

4G networks released in Scandinavian countries




Mobile phone firm TeliaSonera has completed work on two 4G networks in Oslo and Stockholm.

The company said that the first customers will be able to start using the networks in early 2010.

Despite the launch of the network, no handsets can yet use 4G. Initially customers will connect via a dongle and a laptop.

Fourth-generation, 4G, networks are based around the Long Term Evolution (LTE) technology and downlink data speeds can hit 100 megabits per second - about ten times quicker than the fastest 3G networks.

The technology has been designed to overlay existing 3G networks and most operators have committed to upgrading to the faster system.

TeliaSonera said it was recruiting customers to pilot the network during the first quarter of 2010.

It has released no information about the cost of connecting to the high-speed network. The dongles for connecting to the LTE network are made by Samsung.

Phone equipment maker Ericsson has put together the network in Stockholm, Sweden and Chinese firm Huawei is behind the one in Oslo, Norway. Both networks cover the central regions of both cities.

TeliaSonera said it expected the boost in speed to drive many novel applications including gaming on the move and much greater viewing of video on laptops.

Handsets that can use LTE are expected in mid-late 2010.

Wednesday, November 04, 2009

Cheapest Nokia phone


So nokia has done it again. It has released nokia 1280 which is the cheapest nokia phone till date. The looks seem pretty good, and simple. Being priced at 20 euros, its 5 euros less than 1202, which was released in India last year. It seems that the hope of having a 5€ phone is not far away.

This phone is especially designed for masses in remote and rural areas. In such cases phone sharing seems to be a common idea. Hence nokia has developed it with the possiblity to have 5 separate phone books.. hmm good thinking. And if one really buys the phone for sharing purposes, the cost per head comes to 4€ :)

Anywayz, Highly dust resistant and scratch resistant with a robust keyboard, the 1280 has been designed with longevity in mind. The same can be said on the battery life front, with up to 22 days of standby time and 8.5 hours of talk time – invaluable in communities where gaining access to electricity can often mean traveling to the nearest town many miles away.

Other key features include a torch, again a significantly valuable tool in areas without electricity, speaking clock with alarm, hands-free calling and FM radio support. Style hasn’t been left out of the equation though, as the 1280 features changeable colour covers and loud MP3 grade ringtones.

It will launch in certain markets with Nokia Life Tools pre-loaded.

The Nokia 1280 is slated to launch in the first quarter of 2010 for 20 Euros.

Way to go.. look out!

Note: One special mention about this phone's chip.. !! One of my friends was involved in the development of the chip.

Wednesday, October 28, 2009

Google Steps Into Another Market: GPS for Phones

In a move that is likely to be seen as an attack on yet another industry, Google on Wednesday introduced a free navigation system for mobile phones that offers turn-by-turn directions.

Google Navigation

Analysts said that Google’s free service, if successful, could erode the sales of GPS navigation devices made by companies like Garmin and TomTom and of navigation services offered by cellphone carriers.

“There’s no doubt that those guys are going to be disrupted,” said Greg Sterling, an analyst with Opus Research.

Google has sowed animosity in various business sectors by giving away products and services that others charge for, from digital voice mail to Web analytics tools.

But during a briefing with reporters on Tuesday, Eric E. Schmidt, Google’s chief executive, said he didn’t think of the new service as disrupting an industry. Instead, he said it is a windfall for consumers that was made possible by the increasing power of smartphones and the growing ubiquity of Internet access.

“Obviously we like the price of free because consumers like that as well,” he said.

After the briefing, Mr. Schmidt said he was not concerned that the new service would create new enemies for Google. “As long as you are on the side of consumers, you’ll be fine,” he said.

The new service will be available as part of the latest version of Google Maps for Mobile, which will be released along the new version of Google’s Android operating for mobile phones, called Android 2.0. Separately on Wednesday, Motorola and Verizon Wireless were to unveil Droid, the first smartphone to be powered by Android 2.0.

Google executives said that they hoped that the new Google Maps for Mobile with navigation capabilities would eventually be available on Apple’s iPhone and other devices. But they said it was up to the makers of those devices to decide whether to include the application.

Google said that its turn-by-turn navigation system may be supported by ads in the future.

To be sure, Google’s new service, which has long been expected, will not change the market overnight. Currently, 21 percent of American adults own a personal navigation device, and that market is expected to continue growing at 33 percent a year for the next five years, according to a recent study by Forrester Research. However, by 2013, phone-based navigation systems, which are more popular with younger users, will dominate the market, the study said.

Google’s entry into the market will accelerate the transition, said Charles S. Golvin, an analyst with Forrester, who conducted the study.

“People are going to be moving to the phone-based solutions, but if it is free, they are going to be moving even quicker,” he said.

Currently many personal navigation devices cost from $100 t0 $300. Navigation services on mobile phones offered by carriers like Verizon Wireless or AT&T cost about $10 a month, though they are increasingly being bundled in packages that include other features.

Anticipating the move to smartphones, device makers have been creating applications to run on them. TomTom, for instance, recently introduced an iPhone application that costs $100.

The market for Google’s new system will be limited, at least initially, to the number of phones running Android 2.0. What’s more, Mr. Golvin said, many consumers prefer dedicated devices to phone-based systems, because they want to be able to carry on phone conversations as they drive.

As mobile applications that exploit a user’s location become increasingly important, the underlying mapping data has become a valuable strategic asset. Google recently began creating its own digital maps in the United States, ending a contract with map data provider TeleAtlas, which is owned by TomTom. A year earlier, Google had chosen TeleAtlas to replace Navteq, a map data provider that Nokia acquired for $8.1 billion in 2007. Google and Nokia are rivals in mobile phone operating systems.

Google executives said that the company’s navigation service is better than some rival systems because it is always connected to the Internet. It can, for example, provide live updates on traffic conditions and conduct searches for restaurants along the route. It also recognizes voice commands. During a demonstration, a Google executive asked for directions to a “San Francisco museum with a King Tut exhibit” and the service correctly offered directions from Google to the de Young Museum in Golden Gate Park, which is currently hosting a show called “Tutankhamun and the Golden Age of the Pharaohs.”