Selfie wall makes viewer part of photo or outdoor advert

A selfie wall implemented by VTT Technical Research Centre of Finland seamlessly merges the viewer with content shown on screen, for example a historic photo or an advert. The user can share the on-screen image via social media. Content has been merged with images in real time before, but no solutions have been available to seamlessly and interactively merge images. “In VTT’s application, the viewer’s image is merged in three-dimensions with the on-screen content, for example, he or she can be partially hidden behind certain elements. In addition, the image-sharing functionality has been