Combining MPAR with bio-acoustic sensors in a novel way to turn human body into natural input device.
Another similar demonstration by turning human nail scratches on a surface into an input...
Friday, March 26, 2010
Tuesday, March 9, 2010
CeBIT 2010
Microvision presented their LASER projector mounted on a gun with motion sensors at CeBIT 2010. The FPS gaming experience is taken to next level by MPAR.
Tuesday, February 2, 2010
The thrilling potential of MPAR
Pranav Mistry presents several ideas about human interaction with the physical world using Mobile Projective Augmented Reality (MPAR). He will make all of his work opensource, which will enable any one to build new interactive experience. See the video of his talk at TED India.
Tuesday, November 3, 2009
History of Mobile Augmented Reality

This web page summarizes the major milestones in mobile Augmented Reality since 1968. The list was compiled by the member of the Christian Doppler Laboratory for Handheld Augmented Reality for the ISMAR society.

Tuesday, August 4, 2009
Friday, April 17, 2009
10 Best Computer Interfaces
Here is a list of best computer interfaces given at Technology Review.
Although it appears that Command Line is a history as far as ordinary users are concerned. However, it is the most popular and the best user interfaces with in programmers/developers community, and is not likely to be replaced.
The 41 years old technology, Mouse is perhaps the most used interfaces device along with the keyboard. However, touch screens are now replacing this. Already, a lot of mobile phones are available in the consumer marker with touch screen.
However, the future user interfaces will be based on Gesture recognition, Voice recognition and Augmented Reality (including Spatial). Thus, traditional Screen-Keyboard-Mouse interfaces will be replaced with Camera-Projector-Microphone-Motion Sensors interfaces. The MPAR will be a revolution in Human Computer Interaction, and is beginning to happen now.
- The Command Line
- The Mouse
- The Touchpad
- The Multitouch Screen
- Gesture Sensing
- Force Feedback
- Voice Recognition
- Augmented Reality
- Spatial Interfaces
- Brain-Computer Interfaces
Although it appears that Command Line is a history as far as ordinary users are concerned. However, it is the most popular and the best user interfaces with in programmers/developers community, and is not likely to be replaced.
The 41 years old technology, Mouse is perhaps the most used interfaces device along with the keyboard. However, touch screens are now replacing this. Already, a lot of mobile phones are available in the consumer marker with touch screen.
However, the future user interfaces will be based on Gesture recognition, Voice recognition and Augmented Reality (including Spatial). Thus, traditional Screen-Keyboard-Mouse interfaces will be replaced with Camera-Projector-Microphone-Motion Sensors interfaces. The MPAR will be a revolution in Human Computer Interaction, and is beginning to happen now.
Towards Natural Features Tracking
The fiducial markers for AR applications provide robust tracking capabilities. However, it is more desirable to use natural features in the scene to estimate 6 DoF pose of the camera. The Studierstube Team at Graz University of Technology have demonstrated robust Natural Feature Tracking (NFT) for known planar surfaces. They use modified versions (for hand held devices) of SIFT and FERNS to compute and match features in the scene.
More details can be found in the following paper:
Daniel Wagner, Gerhard Reitmayr, Alessandro Mulloni, Tom Drummond and Dieter Schmalstieg, "Pose Tracking from Natural Features on Mobile Phones", ISMAR 2008
More details can be found in the following paper:
Daniel Wagner, Gerhard Reitmayr, Alessandro Mulloni, Tom Drummond and Dieter Schmalstieg, "Pose Tracking from Natural Features on Mobile Phones", ISMAR 2008
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