Interactive model reconstruction with user guidance

Authors:
Qi Pan;Gerhard Reitmayr;Tom W. Drummond
Affiliations:
Cambridge University Engineering Department, UK;Cambridge University Engineering Department, UK;Cambridge University Engineering Department, UK
Venue:
ISMAR '09 Proceedings of the 2009 8th IEEE International Symposium on Mixed and Augmented Reality
Year:
2009

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Digilog miniature: real-time, immersive, and interactive AR on miniatures

Proceedings of the 9th ACM SIGGRAPH Conference on Virtual-Reality Continuum and its Applications in Industry
Technical Section: Real-time interactive modeling and scalable multiple object tracking for AR

Computers and Graphics
Multi-view dense 3D modelling of untextured objects from a moving projector-cameras system

Machine Vision and Applications

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Abstract

We have demonstrated how augmented reality can be used to assist view planning during rapid model acquisition. Using the partial model generated from ProFORMA, the viewing sphere is split up into an icosahedron, with scores applied to each face depending on visibility of model triangles and keyframe object orientations. This information is then used to calculate a motion, which is presented to the user in the form of a spatial arrow registered to the object. In this way, the user is guided to collect new keyframes from desirable views, allowing completion and refinement of the model. User guided modelling using ProFORMA enables a complete 3D textured model to be created in around one minute, including sequence collection time.