Searching for authors named "Ioannis Stamos" – sorted by Relevance.
12 documents found, showing 1 through 10.
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Semi-automatic range to range registration: a feature-based method
- …Our goal is the production of highly accurate photorealistic descriptions of the 3D world with a minimum of human interaction and increased computational efficiency. Our input is a large number of unregistered 3D and 2D photographs of an urban site. The generated 3D representations, after automated …
- Cited by 1 (0 self) – Add To MetaCart
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Automated feature-based range registration of urban scenes of large scale
- …We are building a system that can automatically acquire 3D range scans and 2D images to build geometrically and photometrically correct 3D models of urban environments. A major bottleneck in the process is the automated registration of a large number of geometrically complex 3D range scans in a comm…
- Cited by 19 (2 self) – Add To MetaCart
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Multiview geometry for texture mapping 2d images onto 3d range data
- …The photorealistic modeling of large-scale scenes, such as urban structures, requires a fusion of range sensing technology and traditional digital photography. This paper presents a system that integrates multiview geometry and automated 3D registration techniques for texture mapping 2D images onto …
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Think Globally, Cluster Locally: A Unified Framework for Range Segmentation
- …projecting a beam onto a 3D model. The beam strikes the nearest surface and measures the distance, rendered here in false color. (b) Similarity based on local plane fitting drives a hierarchical clustering process. (c) Planar components are refined and merged using a variant of the-means algorithm. …
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3-D Model Construction Using Range and Image Data
- …This paper deals with the automated creation of geometric and photometric correct 3-D models of the world. Those models can be used for virtual reality, tele-- presence, digital cinematography and urban planning applications. The combination of range (dense depth estimates) and image sensing (color …
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Interactive Sensor Planning
- …This paper describes an interactive sensor planning system that can be used to select viewpoints subject to camera visibility, field of view and task constraints. Application areas for this method include surveillance planning, safety monitoring, architectural site design planning, and automated sit…
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Range Image Segmentation for Modeling and Object Detection in Urban Scenes ∗
- …We present fast and accurate segmentation algorithms of range images of urban scenes. The utilization of these algorithms is essential as a pre-processing step for a variety of tasks, that include 3D modeling, registration, or object recognition. The accuracy of the segmentation module is critical f…
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The Beauvais Cathedral Project ∗
- …Preserving cultural heritage and historic sites is an important problem. These sites are subject to erosion, vandalism, and as long-lived artifacts, they have gone through many phases ofconstruction, damage and repair. It is important to keep an accurate record ofthese sites using 3-D model building…
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Automated model acquisition from range images with view planning
- …We present an incremental system that builds accurate CAD models of objects from multiple range images. Using a hybrid of surface mesh and volumetric representations, the system creates a “water-tight ” 3D model at each step of the modeling process, allowing reasonable models to be built from a smal…
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3D Modeling of Historic Sites Using Range and Image Data
- …Preserving cultural heritage and historic sites is an important problem. These sites are subject to erosion, vandalism, and as long-lived artifacts, they have gone through many phases of construction, damage and repair. It is important to keep an accurate record of these sites using 3-D model buildi…
- Cited by 6 (0 self) – Add To MetaCart
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