Sökning: "surface reconstruction"
Visar resultat 1 - 5 av 94 uppsatser innehållade orden surface reconstruction.
1. Using NeRF- and Mesh-Based Methods to Improve Visualisation of Point Clouds
Master-uppsats, Lunds universitet/Matematik LTHSammanfattning : In recent years, the field of generating synthetic images from novel view points has seen some major improvements. Most importantly with the publication of Neural Radiance Fields allowing for extremely detailed and accurate 3D novel views. LÄS MER
2. Effectiveness of Iterative Algorithms for Recovering Phase in the Presence of Noise for Coherent Diffractive Imaging
Master-uppsats, Göteborgs universitet / Institutionen för fysikSammanfattning : Methods of coherent diffractive imaging (CDI) rely on iterative algorithms to reconstruct the complex exit-surface wave (ESW) of the object being imaged from the measured diffraction intensity only. In this thesis we investigate by simulation the artifacts on reconstruction when noise are present in the measurement. LÄS MER
3. Surface Reconstruction using Multipath Propagation in Indoor MIMO Radar
Master-uppsats, Lunds universitet/Matematisk statistikSammanfattning : Using active radar for localization in indoor environments is challenging. By signal reflection off walls and other static objects, false targets occur, referred to as multipath "ghosts". These are a significant hinder in interpreting the data. LÄS MER
4. Streamlining 3D City Modeling for Urban Flow Simulations by Automatic Integration of Multisource Topography
Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för fysikSammanfattning : In the workflow of computational fluid dynamics, geometry preparation is commonly the most time-consuming step. For a fast CFD simulation, automatic surface reconstruction to obtain 3D city models for a chosen area is essential. To address this need, a literature study was conducted to map available data suitable for 3D city models. LÄS MER
5. Att tillföra nya funktioner i kyrkorum – en fallstudie av Pjätteryds kyrka
Kandidat-uppsats, Linnéuniversitetet/Institutionen för byggteknik (BY)Sammanfattning : Många församlingar har stora kyrkor som är dyra för församlingarna att underhålla. För att klara sig ekonomiskt så säljer församlingar sina prästgårdar och församlingshem. LÄS MER