Essays about: "shape estimation"

Showing result 1 - 5 of 79 essays containing the words shape estimation.

  1. 1. Evaluating the accuracy of NEWA, ERA5 and NORA3 in predicting onshore wind conditions: a comparative study using ICOS meteorological mast data in Sweden

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Svetlana Kuru; [2024]
    Keywords : NEWA; ERA5; NORA3; wind speed; wind distribution; correlation coefficient;

    Abstract : The ECMWF Reanalysis v5 (ERA5), the New European Wind Atlas (NEWA), and the 3 km Norwegian Reanalysis (NORA3) are reference datasets that are available for industry and research. The resolution of 3km in both the NORA3 and NEWA datasets sets them apart, while ERA5, with its 31km resolution, continues to serve as a reliable data source that is widely used in the industry. READ MORE

  3. 2. Network Orientation and Segmentation Refinement Using Machine Learning

    University essay from Linköpings universitet/Institutionen för medicinsk teknik

    Author : Michael Nilsson; Jonatan Kentson; [2023]
    Keywords : deep learning; semantic segmentation; orientation learning; road networks; retina networks;

    Abstract : Network mapping is used to extract the coordinates of a network's components in an image. Furthermore, machine learning algorithms have demonstrated their efficacy in advancing the field of network mapping across various domains, including mapping of road networks and blood vessel networks. READ MORE

  4. 3. Adjoint-based Formulation for Shape Optimization Problems in Computational Fluid Dynamics

    University essay from KTH/Matematik (Avd.)

    Author : Anton Scotte; [2023]
    Keywords : ;

    Abstract : A continuous adjoint formulation for exterior optimization of Dirichlet data on the boundary for potential flow applications has been developed in this thesis. This has been performed by utilizing boundary integral methods for both the primal problem (Laplace’s equation) and for the corresponding adjoint equation (Poisson’s equation) on the unit disc. READ MORE

  5. 4. 3D-Reconstruction of the Common Murre

    University essay from Linköpings universitet/Datorseende

    Author : Johannes Hägerlind; [2023]
    Keywords : pose estimation; shape estimation; 3D reconstruction; articulated mesh; bird; common murre;

    Abstract : Automatic 3D reconstruction of birds can aid researchers in studying their behavior. Recently there has been an attempt to reconstruct a variety of birds from single-view images. However, the common murre's appearance is different from the birds that have been studied. Moreover, recent studies have focused on side views. READ MORE

  6. 5. Analysis of the efficiency and performance of half-cell solar modules

    University essay from Högskolan i Gävle/Energisystem och byggnadsteknik

    Author : Diego Hernandez; [2023]
    Keywords : Shading; half-cell module; efficiency; PV facility; photovoltaic; solar energy; Matlab; simulink;

    Abstract : Solar photovoltaic energy has gained great importance in the last couple of years, as its costs getlower and the total installed capacity increases. As a result of this, new technologies are arisingwithin the field, with the objective of increasing performance and reducing costs. READ MORE