Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"Dynamic Reconstruction"”.
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Dynamic reconstruction and integration of 3D structure information
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Brain and Cognitive Sciences, 1993.
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Dynamic reconstruction and multivariable control for force-actuated, thin facetsheet adaptive optics
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1997.
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Long range x-ray imaging utilizing coded aperture techniques and dynamic reconstruction
… a coded aperture used in conjunction with dynamic reconstruction algorithms offers high sensitivity and resolution even while the target is moving towards the detector. This paper describes a lab-based system that simulated a source-target-detector arrangement to be utilized in a radiation …
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Detection of improvised explosive devices at long-range using coded aperture imaging of backscattered X-rays with dynamic reconstruction
… system required development of a new reconstruction technique, dynamic reconstruction (DR), which continually back-projects detected events on an event-by-event basis. This research imaged multiple low-Z (polyethylene and water-filled), area targets with backscattered X-rays using …
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Dynamic Cone-beam Reconstruction for Perfusion Computed Tomography
Perfusion CT (Computed Tomography) is a dynamic imaging technique whose aim is to assess the blood supply to tissue. The limited field of view of current CT detectors restricts its use to perfusion studies of a small volume. The introduction of large area detectors in CT, however, will allow …
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Real-time Topology-Aware Augmented Reality
… registration failures caused by complex and dynamic scenes, such as object occlusions, object motion, and object deformation. This thesis explores algorithms, computational methods, and frameworks for dense 3D surface reconstructions based on monocular videos and images for augmented reality …
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Towards interactive analytics over voluminous spatiotemporal data using a distributed, in-memory framework
… extraction of insights from raw data or dynamic reconstruction of compressed/ partial in-memory data fragments with an acceptable level of accuracy. This approach effectively helps reduce the memory footprint of cached data objects and also mitigates the need for frequent client-server …
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Spatio-temporal tomographic imaging
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-02-04 without embargo terms