Proceedings ArticleDOI
A Multi-camera, Multi-projector Super-Resolution Framework for Structured Light
Michael Weinmann,Christopher Schwartz,Roland Ruiters,Reinhard Klein +3 more
- pp 397-404
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TLDR
This work presents a framework for multi-camera, multi-projector object acquisition based on structured light that allows the reconstruction of an object without moving either the object or the acquisition setup, avoiding any registration of independent measurements.Abstract:
In this work, we present a framework for multi-camera, multi-projector object acquisition based on structured light. This approach allows the reconstruction of an object without moving either the object or the acquisition setup, avoiding any registration of independent measurements. To overcome the resolution limitations of the individual projectors, we introduce a novel super-resolution scheme. By exploiting high dynamic range imaging, we are able to handle even complicated objects, exhibiting strong specularities. We show that, combined with an iterated bundle adjustment, these improvements increase the accuracy of the obtained point cloud.read more
Citations
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Efficient next-best-scan planning for autonomous 3D surface reconstruction of unknown objects
TL;DR: The approach comprises the generation of next-best-scan (NBS) candidates and selection criteria, error minimization between scan patches and termination criteria, and iteratively determined by a boundary detection and surface trend estimation of the acquired model.
Scratching the surface? The use of surface scanning in physical and paleoanthropology
Martin Friess,Département Hommes +1 more
TL;DR: In this paper, surface scanners have gained a prominent place for a variety of reasons that make them useful to anthropologists, such as their ability to quantify phenotypic variation, its non-destructive nature contributes to specimen conservation, and it can become an integral part of virtual anthropology.
Journal ArticleDOI
Design and implementation of practical bidirectional texture function measurement devices focusing on the developments at the University of Bonn.
TL;DR: This work idey a set of necessary attributes and establishes a general categorization of different designs that have been realized, demonstrating advantages and disadvantages of different system designs with respect to the previously established attributes.
Journal ArticleDOI
Towards Automated Large-Scale 3D Phenotyping of Vineyards under Field Conditions
Johann Christian Rose,Anna Kicherer,Markus Wieland,Lasse Klingbeil,Reinhard Töpfer,Heiner Kuhlmann +5 more
TL;DR: A track-driven vehicle consisting of a camera system, a real-time-kinematic GPS system for positioning, as well as hardware for vehicle control, image storage and acquisition is used to visually capture a whole vine row canopy with georeferenced RGB images.
Proceedings ArticleDOI
Integrated high-quality acquisition of geometry and appearance for cultural heritage
TL;DR: The proposed integrated system for acquiring both the 3D shape and reflectance properties necessary for obtaining a photo-realistic digital replica of a real world object is suitable for the digitization of objects showing the complex reflectance behavior.
References
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TL;DR: This book is referred to read because it is an inspiring book to give you more chance to get experiences and also thoughts and it will show the best book collections and completed collections.
Proceedings ArticleDOI
A Combined Corner and Edge Detector
Chris Harris,Mike Stephens +1 more
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Journal ArticleDOI
Speeded-Up Robust Features (SURF)
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