Essays about: "map projection"

Showing result 1 - 5 of 20 essays containing the words map projection.

  1. 1. Characterization of Mitilysin Pores by Cryo-electron Microscopy

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Vladimir Novakovic; [2023]
    Keywords : Mitilysin; Mly; Structural Biology; Cryo-EM; pore; toxin; pore forming proteins; pore forming toxins; PFP; PFT;

    Abstract : Pore forming toxins (PFTs) are a large group of proteins found mainly in bacteria with some exceptions found in animals. They bind and form pores in their target membranes and form pores, which leads to cell death. Among these are cholesterol-dependent cytolysins (CDC), which require the presence of cholesterol to bind target membranes. READ MORE

  2. 2. Towards Large Scale Façade Parsing: A Deep Learning Pipeline Using Mask R-CNN

    University essay from Göteborgs universitet/Institutionen för data- och informationsteknik

    Author : MOLA AYENEW; [2022-04-27]
    Keywords : pipeline; semi-automated; building facade; parsing; panorama imagery; Google Street view; mapillary; Mask R-CNN; deep learning; inference; rectilinear projection;

    Abstract : This thesis tries to find a methodology that create a working pipeline for building facade parsing, which allows to access large scale panorama imagery from Google Street View (GSV) and implement on deep learning models. We propose a semiautomated pipeline that integrates multiple systems for large-scale building facade parsing. READ MORE

  3. 3. Towards topology-aware Variational Auto-Encoders : from InvMap-VAE to Witness Simplicial VAE

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Aniss Aiman Medbouhi; [2022]
    Keywords : Variational Auto-Encoder; Nonlinear dimensionality reduction; Generative model; Inverse projection; Computational topology; Algorithmic topology; Topological Data Analysis; Data visualisation; Unsupervised representation learning; Topological machine learning; Betti number; Simplicial complex; Witness complex; Simplicial map; Simplicial regularization.; Variations autokodare; Ickelinjär dimensionalitetsreducering; Generativ modell; Invers projektion; Beräkningstopologi; Algoritmisk topologi; Topologisk Data Analys; Datavisualisering; Oövervakat representationsinlärning; Topologisk maskininlärning; Betti-nummer; Simplicielt komplex; Vittneskomplex; Simpliciel avbildning; Simpliciel regularisering.;

    Abstract : Variational Auto-Encoders (VAEs) are one of the most famous deep generative models. After showing that standard VAEs may not preserve the topology, that is the shape of the data, between the input and the latent space, we tried to modify them so that the topology is preserved. READ MORE

  4. 4. Automatic Shelf detection and Decluttering in Warehouseenvironments

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Johan Larsson; [2022]
    Keywords : ;

    Abstract : The work in this report focuses on solving two problems that autonomous mobilerobots in a warehouse environment are facing; the removal of dynamic, includingsemi-static, objects (clutter) from the long-term map and how to locate shelves withinthe environment. Both done using a three-dimensional point cloud. READ MORE

  5. 5. Global localization of nano drone in an indoor environment

    University essay from Lunds universitet/Matematik LTH

    Author : Sofie Olsson; [2020]
    Keywords : Global localization; Crazyflie; indoor navigation; SLAM; point cloud map; monocular camera; drone; computer vision; Technology and Engineering;

    Abstract : For a drone to be able to navigate in an indoor environment, it needs to understand its surroundings and locate itself to be able to plan a trajectory to its final destination. This thesis aims to solve the global localization problem, i.e. READ MORE