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Augmented Reality with Multilayer Occlusion (English)

In: EG UK Theory and Practice of Computer Graphics   ;  99-104  ;  2006

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An algorithm for realizing multilayer occlusion in augmented reality (AR) is presented in this paper. We have designed a special scene graph tree comprised of some special nodes, namely EMO nodes. According to the location of real moving object, different EMO node will be activated in real-time, consequently realizing the multilayer occlusion. Differing qualitatively from previous work in AR occlusion, our algorithm realizes multilayer occlusion, and its application domain involves indoor-field occluded objects, which are several meters distant from the viewer. Previous related work has focused on monolayer occlusion, and near-field occluded objects, which are within or just beyond arms reach. In addition, BP neural network is improved to correct the nonlinear error of magnetic sensor, consequently to detect occlusion more effectively. Experimental results are provided to demonstrate the multilayer indoor-field occlusion.

  • Title:
    Augmented Reality with Multilayer Occlusion
  • Author / Creator:
    Feng, Yan / Chen, Yimin
  • Published in:
    EG UK Theory and Practice of Computer Graphics ; 99-104
  • Publisher:
    The Eurographics Association
  • Place of publication:
    Postfach 8043, 38621 Goslar, Germany
  • Publication date:
    2006-01-01
  • Size:
    6 pages
  • ISBN:
    3-905673-59-2
  • DOI:
    https://doi.org/10.2312/LocalChapterEvents/TPCG/TPCG06/099-104
  • Type of media:
    Conference paper
  • Type of material:
    Electronic Resource
  • Language:
    English
  • Source:
    Eurographics
  • Export:
  • Share:
  • Citation:
  • ORKG:

Table of contents conference proceedings

The tables of contents are generated automatically and are based on the data records of the individual contributions available in the index of the TIB portal. The display of the Tables of Contents may therefore be incomplete.

13
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21
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HyperStreamball Visualization for Symmetric Second Order Tensor Fields
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GraSSML: Smart Schematic Diagrams, XML and Accessibility
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Polynomial Approximation of Blinn-Phong Model
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63
Perception-based Lighting Design
Ha, Hai Nam / Olivier, Patrick | 2006
71
ATIP: A Tool for 3D Navigation inside a Single Image with Automatic Camera Calibration
Boulanger, Kevin / Bouatouch, Kadi / Pattanaik, Sumanta | 2006
81
Fast Rendering of Complex Dynamic Scenes
Kovalcík, Vit / Sochor, Jiri | 2006
89
State of the Art Non-Photorealistic Rendering (NPR) Techniques
Sayeed, Rezwan / Howard, Toby | 2006
99
Augmented Reality with Multilayer Occlusion
Feng, Yan / Chen, Yimin | 2006
105
Hand Motion Capture and Tracking in 3D Animation
Condell, J. / Moore, G. / Moore, J. | 2006
111
Real-Time Modelling of the Action of Wind on Liquid Surfaces
Bristol, Amanda / Varsamidis, Thomas | 2006
115
Collision Detection for Deformable Objects using Octrees
Madera, F. A. / Day, A. M. / Laycock, S. D. | 2006
123
Automatic Stroke Extraction and Stroke Ordering Based on TrueType Font
Koo, Sang Ok / Jang, Hyun Gyu / Won, Kwang Hee / Jung, Soon Ki | 2006
133
Perceived Rendering Thresholds for High-Fidelity Graphics on Small Screen Devices
Aranha, M. / Debattista, K. / Chalmers, A. / Hill, S. | 2006
141
Out of core Polyhedral Union and its Application to Interactive Shadow Rendering
Fedorkiw, J. / Smith, C. / Ghali, S. | 2006
149
Structured Image Techniques for Efficient High-Fidelity Graphics
Yang, X. / Debattista, K. / Chalmers, A. | 2006
157
Curvature-Based Segmentation for Sketch Understanding
Zheng, Wentao / Liu, Zhiyu / Sun, Zhengxing | 2006
165
A Mixed Reality Anatomy Teaching Tool
Thomas, Rhys G. / John, Nigel W. / Lim, Ik Soo | 2006
171
An Interactive Multiscale Framework for Enhancement and Visualization of 2D & 3D Image Data
Graham, Andrew D. / Turner, Martin J. / Hewitt, Terry | 2006
179
Visualisation of DNA - Does the Soul Have a Picture?
Middleton, M. / Yue, Y. | 2006
187
Visual Analysis of Packing Process for 3D Container
Yue, Y. / Middleton, M. / Liu, J. | 2006
195
Flexible Interaction with Large Point-Based Datasets
Rosiuta, A. / Reina, G. / Ertl, T. | 2006
203
Evolving Body Kinematics for Virtual Characters
Gatzoulis, C. / Tang, W. / Stoddart, W. J. | 2006
211
Expressive and Dynamic Deformation of Animated Computer-Generated Characters
Noble, Paul / Tang, Wen | 2006

How to get this document?

Check access
Download
Commercial Copyright fee: €14.50 Basic fee: €4.00 Total price: €18.50
Academic Copyright fee: €4.50 Basic fee: €2.00 Total price: €6.50
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