First DejaView PCBs3rd June 2010
Today we received the PCBs for the DejaView device (version 1)! Nearly a year has passed since we first began to think about how technology can better assist sufferes of memory loss, and we are well on the way to having our first new devices.
(from left) Dirk de Jager, Bashir Al-Hashimi, Wendy Hall, and myself with the PCBs
The device, forming a part of the dejaview system architecture (alongside a mobile-phone and web service) includes a three megapixel camera, bluetooth radio module, ARM Cortex-M3 microcontroller and an array of different sensors.
For more information, click here.
A Photo of DejaView, from DejaView3rd April 2012
Alex's presentation on DejaView at the SenseCam Symposium 2012 in Oxford saw a milestone for us - the first time that the DejaView device (alongside the entire system, including the mobile phone and web server) has captured a DejaView presentation!
The photo on the left shows this seemingly trivial event - the first slide from Alex's presentation (Alex is just about visible on the left hand side of the photo)!
Alex and Davide Present at IET WSS 201219th June 2012
Today Alex and Davide presented their research at the IET conference on Wireless Sensing Systems (WSS). Alex's presentation was recorded, and his slides and a video of the presentation can be watched on the IET website by clicking here.
Alex's paper was on the topic of "Adaptive Sampling in Context-Aware Systems: A Machine Learning Approach", and is a method he is researching to attempt to maximise the usefullness of images captured by the DejaView system, while minimising energy consumptio... [more]