During the last three days we have been in quite a rush. I am happy to say that we eventually succeeded  in having a good motion recognition process : it’s based on two algorithm. As we saw that DTW wasn’t as effective as expected, we split in two, one part working on improving the DTW and another group working on detecting the movement thanks to the orientation of the wand, for this we use the quaternions, we split the space around the user in slice or quadrants, a movement is considered to be a succession of different orientation, which means of different slices. This is quite useful as the amplitude of the gesture no longer matters. I have been working on making a compass using the magnetometer but unfortunately it won’t be ready for tomorrow… a shame because it actually started working today.

See you,


Hugues Duvillier

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