For this application we use Kinect-based sensor system to draw a happy face and some others shapes. They can be draw on the air without a pencil; only using your hands, and depending on your pulse as well.
We are using Labview to process the image and to drive the sensor system. This work is being developed at the Instituto de Investigacion en Comunicacion Optica (Universidad Autónoma de San Luis Potosí), Mexico. These are the first tests and we’ll upload more results soon, mainly those based on tactile skills and many more applications!