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 263 for “"3D models"”.
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Stylizing 3D Models With Generative AI for Fabrication
… presents two novel approaches for modifying 3D models using generative AI for stylization while ensuring the resulting models preserve the properties required for fabrication. The first method, Style2Fab, separates functional and stylistic sections of 3D models to enable targeted …
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Imagine Blacksburg: Using immersive 3D models to explore density
… of vision by inviting stakeholders to experience models of the concept in an immersive three dimensional environment. Common negative perceptions of density lead to resistance to increased density projects by the public and elected representatives. While there seems to be a consensus of …
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Semi-automatic fitting of deformable 3D models to 2D sketches
We present a novel method for building 3D models from a user sketch. Given a 2D sketch as input, the approach aligns and deforms a chosen 3D template model to match the sketch. This is guided by a set of user-specified correspondences and an algorithm that deforms the 3D model to match the sketched …
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A software pipeline for converting 3D models into 3D breadboards
3D breadboards are a new form of physical prototypes with breadboard functions directly integrated into its surfaces. 3D breadboards offer both the flexibility and re-configurability of breadboards, while also integrating well with the shape of the prototype. As a result, 3D breadboards can be used …
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Feature-based automatic registration of images with 2D and 3D models
… on the industrial applications where product models are available and transformations between models and images are global, this thesis presents the research works on two registration problems based on different features and different transformation models. The first image registration problem …
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Real-time Visualization of Massive 3D Models on GPU Parallel Architectures
Real-time rendering of massive 3D models has been recognized as a challenging task due to the limited computational power and memory available in a workstation. Most existing acceleration techniques, such as mesh simplification algorithms with hierarchical data structures, suffer from the nature of …
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Procedurally generating surface detail for 3D models using voxel-based cellular automata
… colour and structural detail for existing 3D models. This empowers artists by providing a tool-set that enhances their existing work-ow and saves time. 3D surface structures are traditionally represented by polygon mesh-based models augmented by 2D mapping techniques. These methods can …
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From images to augmented 3D models: improved visual SLAM and augmented point cloud modeling
… monocular image sequences to generate augmented models. The problem is decomposed to two subproblems: monocular visual simultaneously localization and mapping (VSLAM), and the point cloud data modeling. Accordingly, the thesis comprises two major parts. The First part, including Chapters 2, 3 and …
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Creating 3D models of cultural heritage sites with terrestrial laser scanning and 3D imaging
… technique to produce accurate and detailed 3D-computermodel representations for any kind of 3D-objects, such as buildings, infrastructure, and even entire landscapes. However, one of the key issues with this technique is the large amount of recorded points; a problem which was even more …
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Afterimage Toon Blur : procedural generation of cartoon blur for 3D models in real time
… makes much more use of these techniques than 3D animation, which is especially clear in the stylistic differences between 2D and 3D videogames. For 3D videogame designers fond of the look and feel of traditional animation, it would be beneficial if 3D models could emulate that 2D style. In …
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InReach : navigating and manipulating 3D models using natural body gestures in a remote collaboration setup
… collaborators see their live three-dimensional (3D) recreated mesh in a shared virtual space and can point at data or 3D models. They can grab digital objects with their bare hands, translate, scale, and rotate them. We discuss the design and implementation of the InReach system as well as …
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Acidic Pericellular Ph: Effects On Proteolysis And Gene Expression As Determined In 3d Models Of Breast Carcinoma
<p>Among the non-cellular microenvironmental factors that contribute to malignancy of solid tumors is an acidic peritumoral pH. The first objective was to determine if an acidic extracellular pH observed in vivo (i.e., pHe 6.8) affects the activity of proteases, such as cathepsin B, that contribute …
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The Use of 2D and 3D Models to Study Competition in the Context of Barrett’s Oesophagus and Oesophageal Adenocarcinoma
… organoids were utilised to study competition in 3D. Co-cultures were generated from fluorescently tagged BO and OAC organoids and imaged for analysis. Fusion events between BO and OAC organoids were captured by wide-field microscopy and quantified, providing an additional method to study …
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UNMANNED AERIAL SYSTEMS (UAS) IMAGE PREPROCESSING TO REDUCE ARTIFACTS AND IMPROVE GEOMETRIC REGISTRATION WHEN GENERATING ORTHOPHOTO MOSAICS AND 3D MODELS
… to form an orthomosaic or 3-Dimentional (3D) model using photogrammetry software. Currently, the existing software may generate erroneous output in the form of artifacts or positional errors caused by homogeneous areas, light reflections, object movement between photos, or sub-optimal …
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Automated determination of the theoretical range of hip motion prior to total hip arthroplasty using 3D models created from pelvic CT scans
… CT-scans of the hip have been converted to 3-D models with the Mimics software, which is specialised in DICOM (Digital Imaging and Communications in Medicine) data post-processing. The hip centre was measured by locating the centre of extrapolated spheres fitted on the acetabulum and femoral …
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Quantitative analysis of 2D and 3D models for epidermal growth factor receptor-dependent cell migration in the context of the extracellular microenvironment
… processes to invade through a three-dimensional (3D) extracellular matrix (ECM). This thesis addresses these questions from a quantitative, engineering perspective, that cell migration in the context of the invasion microenvironment is an inherently multivariate biochemical and biophysical …
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From pest management to education: A study of trap crops for the western corn rootworm (Diabrotica virgifera virgifera LeConte) and 3D models for teaching insect morphology and identification
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-19 without embargo terms
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