Proceedings ArticleDOI
Next view planning for a combination of passive and active acquisition techniques
Robert Sablatnig,S. Tosovic,Martin Kampel +2 more
- pp 62-69
TLDR
This work shows an approach to next view planning for a fusion of shape from Silhouette and shape from structured light as an example of an active 3D reconstruction technique in order to get 3D shape reconstruction with minimal different views.Abstract:
In order to create a complete three-dimensional model of an object based on its two-dimensional images, the images have to be acquired from different views. An increasing number of views generally improves the accuracy of the final 3D model but it also increases the time needed to build the model. The number of the possible views can theoretically be infinite. Therefore, it makes sense to try to reduce the number of views to a minimum while preserving a certain accuracy of the model, especially in applications for which the performance is an important issue. We show an approach to next view planning for a fusion of shape from Silhouette, as an example of a passive 3D reconstruction technique, and shape from structured light, as an example of an active 3D reconstruction technique in order to get 3D shape reconstruction with minimal different views. Results of the algorithm developed are presented for both synthetic and real input images.read more
Citations
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Journal ArticleDOI
Active vision in robotic systems: A survey of recent developments
TL;DR: A broad survey of developments in active vision in robotic applications over the last 15 years is provided, e.g. object recognition and modeling, site reconstruction and inspection, surveillance, tracking and search, as well as robotic manipulation and assembly, localization and mapping, navigation and exploration.
Proceedings ArticleDOI
Next best view planning for active model improvement
Enrique Dunn,Jan-Michael Frahm +1 more
TL;DR: The proposed method deploys a hierarchical uncertainty driven model refinement process designed to select vantage viewpoints based on the model’s covariance structure and appearance, as well as the camera characteristics, to determine the Next Best View (NBV).
Proceedings ArticleDOI
Developing visual sensing strategies through next best view planning
TL;DR: An incremental approach is developed, which alternates between an accuracy-driven next best view determination and recursive path planning, and a novel cost function that quantifies the expected contribution of future viewing configurations.
Proceedings ArticleDOI
Image selection for improved Multi-View Stereo
TL;DR: This paper proposes an image selection scheme for multi-view stereo which results in improved reconstruction quality compared to uniformly distributed views and is based on the idea of incrementally selecting images so that the overall coverage of a simultaneously generated proxy is guaranteed without adding too much redundant information.
Three dimensional modelling.
S. Suess,C.T. Russell +1 more
TL;DR: In this paper, a three-dimensional modeling of the corona and the solar wind outside the solar equatorial plane is analyzed, and exact solution and source surface models of coronal expansion are described, and criteria for an acceptable model of the high speed stream structure are outlined.
References
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Journal ArticleDOI
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