Markerless augmented reality: Display Compton scattering model

Markerless 3D Augmented Reality

Markerless Augmented Reality for Robotic Helicoptor Applications

The objective of this research is to apply markerless Augmented Reality (AR) techniques to aid in the visualisation of robotic helicopter related tasks. Conventional robotic AR applications work well with markers in prepared environments but are infeasible in outdoor settings. In this paper, we present preliminary results from a real time markerless AR system for tracking natural features in an...

Markerless Pose Tracking for Augmented Reality

In this paper a new approach is presented for markerless pose tracking in augmented reality. Using a tracking by detection approach, we estimate the 3D camera pose by detecting natural feature points in each input frame and building correspondences between 2D feature points. Instead of modeling the 3D environment, which is changing constantly and dynamically, we use a virtual square to define a...

Markerless Augmented Reality Using Image Mosaics

Augmented reality is a powerful tool for delivering spatially coherent information to a user moving in a known environment. Accurate and reliable pose estimation is the key to success. Many approaches track reference objects into the scene but as the environment grows larger more objects need to be tracked leading to computationally intensive methods. Instead, we propose a practical approach th...

Markerless Augmented Reality with Light Source Estimation for Direct Illumination

We present a markerless augmented reality system with intuitive positioning and realistic direct lighting of virtual objects. Our approach exploits a two camera system consisting of a TV-camera and a fish-eye camera. The TVcamera captures the video for the augmentation while the fish-eye camera observes the upper hemisphere to track the light sources. Accordingly, direct lighting can be used to...