Augmented reality

Augmented reality marker hiding with texture deformation

Augmented reality (AR) marker hiding is a technique to visually remove AR markers in a real-time video stream. A conventional approach transforms a background image with a homography matrix calculated on the basis of a camera pose and overlays the …

Increasing pose comprehension through augmented reality reenactment

Standard video does not capture the 3D aspect of human motion, which is important for comprehension of motion that may be ambiguous. In this paper, we apply augmented reality (AR) techniques to give viewers insight into 3D motion by allowing them to …

AR image generation using view-dependent geometry modification and texture mapping

Augmented reality (AR) applications often require virtualized real objects, i.e., virtual objects that are built based on real objects and rendered from an arbitrary viewpoint. In this paper, we propose a method for real object virtualization and AR …

Free-viewpoint AR human-motion reenactment based on a single RGB-D video stream

When observing a person (an actor) performing or demonstrating some activity for the purpose of learning the action, it is best for the viewers to be present at the same time and place as the actor. Otherwise, a video must be recorded. However, …