At INSA Rouen, this project was done during a week-long hackathon.
In Python using the OpenCV library, development of an application enabling the user to use his computer and displaying the image recorded by the webcam as soon as a person appears behind him. Thus, on the displayed image, a green frame indicates the location of the new detected face so as to let the user know who is spying him.
There exists two other modes as the one presented before : a "zen" mode displaying a code snapshot as soon as a third person appears behind the screen, and an "ironman" mode displaying an IronMan mask on every detected people.