IEEE Transactions on Pattern Analysis and Machine Intelligence
Modeling and rendering architecture from photographs: a hybrid geometry- and image-based approach
SIGGRAPH '96 Proceedings of the 23rd annual conference on Computer graphics and interactive techniques
Authoring of Physical Models Using Mobile Computers
ISWC '01 Proceedings of the 5th IEEE International Symposium on Wearable Computers
Real-Time Localisation and Mapping with Wearable Active Vision
ISMAR '03 Proceedings of the 2nd IEEE/ACM International Symposium on Mixed and Augmented Reality
CVPR '06 Proceedings of the 2006 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Volume 1
Automatic online walls detection for immediate use in AR tasks
ISMAR '06 Proceedings of the 5th IEEE and ACM International Symposium on Mixed and Augmented Reality
IJCAI'03 Proceedings of the 18th international joint conference on Artificial intelligence
Management of Situated Knowledge for Complex Instruments Using 3D Items Creation
IEA/AIE '09 Proceedings of the 22nd International Conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems: Next-Generation Applied Intelligence
OutlinAR: an assisted interactive model building system with reduced computational effort
ISMAR '08 Proceedings of the 7th IEEE/ACM International Symposium on Mixed and Augmented Reality
Low-Overhead 3D Items Drawing Engine for Communicating Situated Knowledge
AMT '09 Proceedings of the 5th International Conference on Active Media Technology
View management of annotations for wearable augmented reality
ICME'09 Proceedings of the 2009 IEEE international conference on Multimedia and Expo
Combining monoSLAM with object recognition for scene augmentation using a wearable camera
Image and Vision Computing
A multi-regional computation scheme in an AR-assisted in situ CNC simulation environment
Computer-Aided Design
Augmented reality system for visualizing 3-D region of interest in unknown environment
ACCV'10 Proceedings of the 2010 international conference on Computer vision - Volume part II
Relation between location of information displayed by augmented reality and user's memorization
AH '12 Proceedings of the 3rd Augmented Human International Conference
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Unknown environments pose a particular challenge for augmented reality applications because the 3D models required for tracking, rendering and interaction are not available ahead of time. Consequently, authoring of AR content must take place on-line. This work describes a set of techniques to simplify the online authoring of annotations in unknown environments using a simultaneous localisation and mapping (SLAM) system. The point-based SLAM system is extended to specifically track and estimate high-level features indicated by the user. The automatic estimation of these complex landmarks by the system relieves the user from the burden of manually specifying the full 3D pose of annotations while improving accuracy. These properties are especially interesting for remote collaboration applications where either user interfaces on handhelds or camera control by the remote expert are limited.