#gesture recognition technology

[card-net-entrepreneurs-simply-w]

Sci-tech Academy: AllSee Prototype Puts Gesture Recognition in Your Pocket

Current glimmering recognition technology seen newfashioned devices brother as Samsung's Galaxy S4 regularly rely in the device's camera. This not only creates a drain on the device's battery, but demarche users necessities to retrieve the buzz from their pocket or handbag to make use of the technology. The unbeaten AllSee system undiminished at the School of communications relative to Washington (UW) overcomes both these problems by using wireless signals not only by what mode a power source, but also so that detect user gestures when the phone is tucked away hence of sight.<\p>

The AllSee dharma uses an ultra-low-power receiver that is powered by circumfluous electromagnetic waves from wireless transmissions picture as TV broadcasts and detects the changes in the amplitude referring to these waves caused in accordance with the user's movements. Different hand gestures wear down the amplitude of the waves reflected off the individual body in different ways, forming unique signatures that the light keister detect and translate into succor commands.<\p>

"This is the preferably gesture recognition array that can be in existence implemented for less than a dollar and doesn't instruct a battery," says Shyam Gollakota, a UW retired professor professor of computer science and engineering. "You can good feeling TV signals both as a source of toparchy and as a source of gesture recognition." <\p>

The UW team has built an AllSee prototype and faithworthy you by attaching it upon the back side of a smartphone. They claim the prototype could correctly identify the intended hand gestures performed more than 2 ft (60 cm) astern from the sensor over 90 percent of the period. These gestures include busybody and pulling to zoom in with and out and raising and lowering the hand up to alter the volume of pandemonium playback. Additionally, the sensor's response time came in at lower 80 microseconds, or 1,000 times faster barring the blink of an eye. <\p>

The glossal power requirements as to the system find the possibility of the technology being always relating to without draining the infielder of the mobile machine. The UW team designed a wake-up deaf-and-dumb alphabet to ensure unintentional gestures don't confuse the system. <\p>

As spew out as obvious applications in mobile devices, the UW researchers say the AllSee system could also find a place in household physics, such seeing that lodgings sharp eye systems. <\p>

"Otherworld adjustable devices, AllSee can enable interaction among Internet of Things devices," says Bryce Kellogg, a UW doctoral student in distracting engineering. "These sensing devices are increasingly smaller electronics that can't plot with usual keypads, so gesture-based systems are ideal." <\p>

The UW couplet will showcase the AllSee way at the Symposium occurring Networked Systems Design and Implementation conference being held means of access Seattle in April.<\p>

From: Science & Technology World<\p>

http:\\en.twwtn.com\Innovation\90_60458.html <\p>

[gesture-control]

Gesture Recognition Software - The l\Latest Technologies

  Information can now be obtained by reading gestures. Although when you read a person’s gestures you may not be able to get an accurate idea about what is their mind, gesture recognition software can still prove to be very useful. Gestures are now considered to be more than a means to highlight or accentuate parts of speech. They are now considered to be a language.

Researchers have been able to use gestures to control a device. They have developed gesture recognition software which can make computers do certain things based on the gestures made by the computer user. This new technology has unlimited and very useful possibilities. Gesture recognition software can be used in various applications and in particular can be very useful for people who suffer from different disabilities.

If a person is unable to use their hands or certain parts of their bodies then they can with the help of gesture recognition software make a computer respond in the proper way. Computers are designed to read the eye movement of the user and they can also read a person’s lips. A camera helps to make the computer recognition software effective. The camera will generate info which the computer can then interpret. Different gestures can be used to make the computer do certain things.

Gesture recognition software is also very useful in other ways including in the medicine field. Doctors as well as surgeons can use this software to access information in real time. However, they have to use very specific gestures in order to gain access to the information. Such an ability to gain access to information through gestures is also invaluable because it is a major advancement in terms of sterility. Since the doctor will be relying on gestures and not on having to touch a touch-screen or keyboard they will not be contaminating their hands and hence will be able to perform their duties in a more sterile manner.

Gesture recognition software can also be used in the entertainment business and it is also a means to communicate in a better way. An example of gesture recognition software can be seen when you see the weatherperson on TV making gestures which will instantly make the weather map change. Similarly, this software is also used in immersive video games in which players can interact with the game through gestures instead of with the help of a joystick or controller.

Find the latest news about gesture recognition technology: http://www.pointgrab.com/gesture-technology/

[suryaray-blog]

Always on: How two startups want to bring ambient video to the masses

#SuryaRay #Surya It can get awfully crowded at Tartine Bakery in San Francisco’s Mission District, where at times dozens of people stand in line to get their hands on an almond croissant or a goat cheese sandwich. That’s why some fans of French baked goods have been making a habit out of going online first before they head down to the Tartine. A vendor across the street has a camera in his window, sharing a live view of what’s going on outside of Tartine through the yet-to-be launched ambient video app Koozoo. And if there’s no line to be seen, people head down to grab a quick bite. Koozoo’s app provides live streams of public places. That kind of real-time access to information is exactly what Koozoo was built for, explained company co-founder and CEO Drew Sechrist during a conversation about the app Tuesday. “People want access to what’s happening right now,” he said. Koozoo, which is currently running a private beta test in San Francisco, wants to provide that kind of access by encouraging users to make use of their old phones. The idea is for users to sign up for the app, download it to an unused old smartphone, and permanently point the device out of the window where it can provide live streams of public places. Koozoo is gearing up for a public launch in 2013, and it just secured a $2.5 million round of seed funding led by New Enterprise Associates and Tugboat Ventures to follow through on that promise. The company’s idea is unique and their use of otherwise obsolete technology charming; but the premise of Koozoo’s app goes much further. We all have tons of cameras surrounding us 24/7. Chances are, you’re looking at a screen with a built-in camera right now, and there might be another one in your pocket. And yet, we rarely use any of them – and if we do, we tend to record clips that often remain unwatched. From security footage to emotional connections A new generation of startups is setting out to change that with what some like to call ambient video — a stream of moving images that’s always on, accessible at any time. Another intriguing example of ambient video is Perch, a Vancouver-based startup that recently released an app for a kind of always-on video messenger. Perch’s iOS app starts to record as sonn as it detects motion – and unmutes the mic once it recognizes a face. The idea is simple: Users mount an iPad or an iPod touch to their wall, and leave the camera on 24/7. The app starts recording once it detects any motion — and it opens up its microphone as soon as someone directly faces the camera to leave a message. Perch’s app automatically fires off a notification to family members once a new clip is recorded. Perch initially worked on an app that would transform iOS devices into security cameras with motion detection. But when Perch CEO Danny Robinson used that app for a while in his own house, he began to realize that the camera continuously captured something completely unintended. “Those were not bad guys, they were members of my family,” he said. His daughter would start sharing things she brought home from school with him through Perch, and his wife replayed the day through viewing Perch clips in the evening Robinson and his team quickly recognized that an always-on messaging app could convey a kind of emotional connection that was almost like being there. The company changed course in May, and replaced its security app with the new Perch app three weeks ago. Now it is looking to build a version for Android tablets like the Nexus 7, and also extend the functionality of the app. Perch is looking for third-party developers who want to use its gesture recognition technology to trigger web actions, which could range from controlling the volume of a music stream to tapping into the functionality of a Nest thermostat. Like in a science fiction movie Adding this kind of functionality could help Perch to get more users to dedicate an iOS device to the service, which Robinson described as largely a psychological barrier. Refurbished iPod touch players can be bought for as little as $130, which is cheaper than some networked cameras — but users can still shy away from turning a capable multifunction device into what basically amounts to a single-purpose camera with a touch screen. The other question is whether ambient video can be monetized. Both Koozoo and Perch are still coy about their business models, with Robinson only hinting at some kind of premium offering that will eventually be available in addition to the current free app. But both companies seem confident that they can make it work. “The economics of ubiquitous ambient video are all lining up right now,” Koozoo’s Sechrist told me, pointing to the availability of cheap devices, broadband and cloud storage. Robinson pointed to another reason why ambient video will be successful: it’s something we’ve all been expecting from technology for a long time on one level or another. After satellite photos and Streetview, it’s only natural to expect live video of places coming to mapping apps. And that always-on messenger also doesn’t look all that foreign once you start using it, Robinson argued. “A lot of people have already seen what we are working on in Science Fiction movies,” he said, adding: “It’s gonna happen, it’s already been foretold.” http://dlvr.it/2d5MP8 @suryaray