V-Pong: An Immersive Table Tennis Simulation
IEEE Computer Graphics and Applications
Virtual and Augmented Reality Tools for Teleoperation: Improving Distant Immersion and Perception
Transactions on Edutainment II
OmniTouch: wearable multitouch interaction everywhere
Proceedings of the 24th annual ACM symposium on User interface software and technology
Remote assistance using visual prompts for demented elderly in cooking
Proceedings of the 4th International Symposium on Applied Sciences in Biomedical and Communication Technologies
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We present a human-robot interface for projecting information on arbitrary planar surfaces by sharing a visual understanding of the workspace. A compliant 7-DOF arm robot endowed with a pico-projector and a depth sensor has been used for the experiment. The perceptual capabilities allows the system to detect geometry features of the environment which are used for superimposing undistorted projection on planar surfaces. The proposed scenario consists of a first phase in which the user physically interacts with the gravity compensated robot for choosing the place where the projection will appear. After, in the second phase, the robotic arm is able to autonomously superimpose visual information in the selected area and actively adapt to perturbations. We also present a proof-of-concept for managing occlusions and tracking the position of the projection whenever obstacles enter in the projection field.