Interactive digital graffiti canvas system.

This paper presents an interactive digital painting system that allows a user to draw graffiti on a virtual 3D canvas with a digital spray can. The system visualizes a stereoscopic representation of the canvas by tracking the user's head. It also emulates real-time spray painting by tracking the spray can in the user's hand as well as sensing the button pressure of the spray device. After painting a 3D object, the user can interact with the object on the display and see it flying in the 3D environment through a tracked head-mounted display. As demonstrated in the results of our evaluation, we verified that the system resembles real graffiti in regard to a natural and realistic graffiti experience. Copyright © 2015 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]