Camera tracking is used to extract information from a video stream from a camera. CAVI has developed and used camera tracking for a range of special purposes over the years. For instance to track a person’s location and movements with a view to providing input for interactive installations. Data from camera tracking can also be logged to find patterns in people’s movements in space and time.
The climate wall was an installation that projected climate-related statements onto the walls of Ridehuset in Aarhus. The movements of passers-by could place the words in sentences to make statements about the climate.