Essays about: "Andreas Öberg"

Found 2 essays containing the words Andreas Öberg.

  1. 1. Semantic segmentation using convolutional neural networks to facilitate motion tracking of feet : For real-time analysis of perioperative microcirculation images in patients with critical limb thretening ischemia

    University essay from Linköpings universitet/Avdelningen för medicinsk teknik

    Author : Andreas Öberg; Martin Hulterström; [2021]
    Keywords : semantic segmentation; convolutional neural network; critical limb threatening ischemia; ROI tracking; deep learning;

    Abstract : This thesis investigates the use of Convolutional Neural Networks (CNNs) toperform semantic segmentation of feet during endovascular surgery in patientswith Critical Limb Threatening Ischemia (CLTI). It is currently being investigatedwhether objective assessment of perfusion can aid surgeons during endovascularsurgery. READ MORE

  2. 2. Noise Reducing Methods for Correlation Matrices - Improved Return and Risk Possible in Portfolio Management?

    University essay from Lunds universitet/Företagsekonomiska institutionen

    Author : Per Johan Andersson; Andreas Öberg; [2003]
    Keywords : Markowitz Mean Variance Theory; Random Matrix Theory; Power Mapping; Filtering techniques; Correlations; Risk and Diversification; Management of enterprises; Företagsledning; management; Business and Economics;

    Abstract : The importance of the alluring goal of having the “perfect” or “true” information is more than visible in the financial world. In portfolio management financial correlation matrices measure the unsystematic correlations between assets e.g. stocks. READ MORE