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.
Results
Showing 1 to 20 of 72 for “"2d & 3d"”.
-
Seismic slope estimation: analyses in 2D/3D
… Through qualitative and quantitative analyses of 2D and 3D real and synthetic seismic images, I identify the advantages and disadvantages between three slope estimation methods.
-
2D-3D Registration Methods for Computer-Assisted Orthopaedic Surgery
2D-3D registration is one of the underpinning technologies that enables image-guided intervention in computer-assisted orthopaedic surgery (CAOS). Preoperative 3D images and surgical plans need to be mapped to the patient in the operating room before they can be used to augment the surgical …
-
A 2D + 3D rich data approach to scene understanding
… effortlessly recognize them and perceive their 3D structure. But this one-minute scene-understanding problem has been an open challenge in computer vision since the field was first established 50 years ago. In this dissertation, we aim to rethink the path researchers took over these years, …
-
Virus-enabled synthesis and 2D/3D assembly of nanowire networks
Dense networks of high aspect ratio nanowires can provide important functionality to electronic devices through a unique combination of electronic and structural properties including high conductivity, high surface area, and tunable porosity. In this thesis, we explore the virus-enabled synthesis …
-
Statistical methods for 2D-3D registration of optical and LIDAR images
Fusion of 3D laser radar (LIDAR) imagery and aerial optical imagery is an efficient method for constructing 3D virtual reality models. One difficult aspect of creating such models is registering the optical image with the LIDAR point cloud, which is a camera pose estimation problem. We propose a …
-
Atomic-Scale Design at the 2D/3D Interface using Electron Microscopy
… of technologically relevant interfaces between 2D materials and 3D nanoislands, using advanced electron microscopy and spectroscopy techniques. 2D materials represent promising candidates for use in emerging quantum and energy applications, particularly if interfaced in a well-controlled manner …
-
2D-3D rigid-body registration of X-ray flourscopy and CT images
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2001.
-
Experimental and 2D/3D modelling investigation of DC magnetic shielding by machinable MgB2 bulks
L'abstract è presente nell'allegato / the abstract is in the attachment
-
Integração de ambientes 2D/3D em sistemas Web: uma experiência com plataformas de e-Learning
… que permitem a criação de mundos virtuais 3D. Levando em conta estes aspetos surge a necessidade de explorar as potencialidades que a integração destas plataformas agregaria, por exemplo para o e-learning. O presente trabalho teve como objetivo o estudo e implementação de abordagens de …
-
Semantic classification of airborne LiDAR data. Built and landscape heritage analysis in 2D/3D GIS environment
L'abstract è presente nell'allegato / the abstract is in the attachment
-
Simulating Real-World Human Activities with VirtualCity: A Large-Scale Embodied Environment for 2D, 3D, and Language-Driven Tasks
Embodied environments act as a tool that enables various control tasks to be learned. Within these simulators, having realistic rendering and physics ensures that the sim2real gap for tasks isn’t too large. Current embodied environments focus mainly on small-scale or low-level tasks, without the …
-
A formulation to exactly integrate multiple discontinuities in 2D/3D finite elements by means of equivalent polynomials in XFEM analysis
L'abstract è presente nell'allegato / the abstract is in the attachment
-
Evaluating the influence of machine-specific DRR parameters on the accuracy of X-ray simulation and orthopaedic 2D-3D reconstruction
… two-dimensional-to-three-dimensional (2D-3D) reconstruction allows 3D bone structures, conventionally derived from 3D modalities such as computed tomography (CT), to be derived from 2D modalities such as X-ray imaging. Thus, clinical interventions such as implant design and …
-
Establishing a joint 2D/3D high throughput approach for evaluation of the effects of Wnt signaling and microenvironemtnal cues on liver progenitor cell differentiation
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-19 without embargo terms
-
Theoretical and numerical results for electrorheological fluids
… spaces), existence and regularity of solutions (2D + 3D), pressure stabilization, fully implicit Euler time discretization, and Meyer type estimates.
-
Trabecular topology : computational structural design inspired by bone remodeling
… remodeling process and it can be applied to the 2D, 3D and building-scale structures. It reveals the importance of the connectivity in the structures and provides a innovative bio-inspired method for the future structural topology design.
-
Biopolymers for Bioartificial Pancreas
… Next, the polymers were fabricated into 2D & 3D structures and evaluated for function. No statistical difference was observed when the mechanical properties of both 2D & 3D structures were compared. The same trend was observed for the viabilities and insulin release of BRIN BD11 cells …
-
Place Recognition Anywhere Model for Efficient Large-scale Localization
… e.g., buildings, PRAM generates landmarks in 3D space automatically in a self-supervised manner, making any place a landmark and overcoming the low-generalization ability of commonally used semantic labels. (2) PRAM performs sparse recognition directly with transformers by taking sparse …
Page 1 of 4