Posts Tagged ‘Microsoft’
Photosynth – leave it to microsoft!
Thursday, August 27th, 2009
First there was the snapshot, and then came video. Now there is Photosynth, a new service available at photosynth.com that will change the way you experience and share photos.
You can share or relive a vacation destination or explore a distant museum or landmark. With nothing more than a digital camera and some inspiration, you can use Photosynth to transform regular digital photos into a three-dimensional, 360-degree experience. Anybody who sees your synth is put right in your shoes, sharing in your experience, with detail, clarity and scope impossible to achieve in conventional photos or videos.
Synths constitute an entirely new visual medium. Photosynth analyzes each photo for similarities to the others, and uses that data to build a model of where the photos were taken. It then re-creates the environment and uses that as a canvas on which to display the photos.
HISTORY
Photosynth is really two remarkable technical achievements in one product: a viewer for downloading and navigating these complex visual spaces and a “synther” for creating them in the first place. Together they make something that seems impossible quite possible: reconstructing the 3D world for sets of flat photographs. This kind of 1+1=5 scenario is what we live for at Live Labs. But how did they come together in the first place?
You see, it was love at first sight…
- In 2006 Microsoft acquired small, Seattle-area startup Seadragon, whose technology is capable of delivering a buttery smooth experience browsing massive quantities of visual information over the Internet. It is all the detail you want, exactly when you want it, with predictable performance regardless of the amount of data—from megapixels to gigapixels.
- The same year, from the groundbreaking research of Noah Snavely (UW), Steve Seitz (UW), and Richard Szeliski (Microsoft Research), a prototype called ‘photo tourism’ was born. The idea was simple: given a few dozen or few hundred photos of a place, is there enough information to reconstruct a 3D model of that place? The advanced computer vision techniques pioneered in pursuit of this goal form the basis of the synther.
Together these incredible tools are the foundation that makes Photosynth work. The synther requires large amounts of visual data to generate its 3D environments, and Seadragon technology makes it possible
Seeing the promise in the product, Microsoft Live Labs built a small startup team to incubate the Photosynth project. Collaborating with teams around Microsoft, including Virtual Earth, Microsoft Research, Windows Live, and others, they have been hard at work making Photosynth more than just a prototype, creating an experience that anyone can enjoy and where anyone can create something amazing…
Experience it at photosynth.com
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Microsoft Entity Extraction – What is it?
Thursday, August 27th, 2009Projects : Entity Extraction
Using machine learning to identify meaningful text in documents, we can turn the unstructured web into a rich set of tagged documents.
Restaurant reviews… Business addresses… People’s Names… Phone numbers… Product descriptions…
The web is overflowing with descriptive information, but most content is not yet linked with outside applications. Highlight a restaurant address on any website, get a popup map. Or a book title in a blog post for reviews and prices from around the web. Add names and phone numbers from any email or webpage to your contacts with one click. It’s all coming, and Entity Extraction is the enabling technology.
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