Dartmouth College
Xia Zhou, an assistant professor of computer science at Dartmouth College, and her colleagues have significantly improved their innovative light-sensing system that tracks a person’s behavior continuously and unobtrusively in real time.
Using the power of the light around us, Dartmouth College researchers have significantly improved their innovative light-sensing system that tracks a person’s behavior continuously and unobtrusively in real time.
The new StarLight system has a wide range of practical applications, including virtual reality without on-body controllers and non-invasive real-time health monitoring. The new system advances the researchers’ prior LiSense design by dramatically reducing the number of intrusive sensors, overcoming furniture blockage and supporting user mobility.
The results will be presented June 27 at the ACM MobiSys 2016, the 14th ACM International Conference on Mobile Systems, Applications, and Services. A PDF is available on request.
The researchers studied the use of purely ubiquitous light around us to track users’ behavior, without any cameras, on-body devices or electromagnetic interference. They were able to reconstruct a user 3D skeleton by leveraging the light emitted from LED panels on the ceiling and only 20 light sensors on the floor. The system can track the user’s skeleton as he or she moves around in a room with furniture and other objects.
“We’re turning light into a ubiquitous sensing medium that tracks what we do and senses how we behave,” says senior author Xia Zhou, an assistant professor of computer science and co-director of the DartNets (Dartmouth Networking and Ubiquitous Systems) Lab. “Our new work demonstrates a new unobtrusive sensing paradigm exploiting the light around us. It addresses several key practical issues of light-based sensing, including the furniture blockage, reliance on a large number of light sensors and user mobility. It pushes the vision of light sensing closer to practice.surrounding smart objects, such as drones and smart appliances and play games, using purely the light around us.
It can also enable a new, passive health and behavioral monitoring paradigm to foster healthy lifestyles or identify early symptoms of certain diseases. The possibilities are unlimited.”
Learn more:Â Dartmouth Team Uses Smart Light to Track Human Behavior
The Latest on: Tracking Human Behavior
via Google News
The Latest on: Tracking Human Behavior
- Association of visual motor processing and social cognition in schizophreniaon April 13, 2021 at 3:15 am
Patients with schizophrenia have difficulties in social cognitive domains including emotion recognition and mentalization, and in sensorimotor processing and learning. The relationship between social ...
- Charting a New Course for U.S.-Brazil Action on the Amazonon April 13, 2021 at 2:02 am
As the Leaders’ Climate Summit approaches, the Biden administration should consider every available option to promote effective conservation and sustainable development in the Amazon.
- Engineering researchers visualize the motion of vortices in superfluid turbulenceon April 12, 2021 at 12:24 pm
In a new study, researchers managed to visualize the vortex tubes in a quantum fluid, findings that could help researchers better understand turbulence in quantum fluids and beyond.
- How people who should know better abuse math to bolster the ‘election fraud’ lieon April 12, 2021 at 11:34 am
Curious about whether you can precisely predict daily sales, allowing you to manage supplies and staffing, you decide you’re going to track sandwich sales for ... we’re dealing with human behavior,” ...
- Collaboration analytics: Yes, you can track employees. Should you?on April 12, 2021 at 12:00 am
As employers gain new ways to track workforce behavior, concerns have been raised around the ... We also believe that privacy is a human right, and we’re deeply committed to the privacy of every ...
- AI May Not Be the Answer to All that Ails Human Resourceson March 31, 2021 at 2:59 pm
Some companies have taken AI chatbots to another level, even offering automated psychotherapy. Others embed AI in work computers to detect burnout or other worrisome behavior. But the technology poses ...
- Endangered vulture mortality highest in southeastern Europe, largely from human-causeson March 30, 2021 at 9:06 pm
New research from a multi-continent tracking study indicates that more Egyptian Vultures are dying in eastern Europe and the Middle East, while ...
- Eye tracking can reveal an unbelievable amount of information about youon March 30, 2021 at 7:01 am
Eye tracking technology is starting to pop up more and more, keeping track of where you're looking and how your pupils and irises are reacting for a variety of different purposes. It doesn't require ...
- Scientists develop body piercing for rats to defeat human diseaseson March 25, 2021 at 10:17 am
Researchers from Harvard University describe a newly developed behavioral monitoring system, CAPTURE (continuous appendicular and postural tracking ... their natural behavior continuously for ...
- COVID-19 helps understand human impacts on marine organismson March 16, 2021 at 7:00 am
will provide important insight into how acoustic tracking technology can be incorporated to analyze the impact of human behavior on marine ecosystems. "Only with the existence of long-term ...
via Bing News