Sökning: "Hessian filter"

Hittade 3 uppsatser innehållade orden Hessian filter.

  1. 1. Development of an ICP-based Global Localization System

    Master-uppsats, Linköpings universitet/Reglerteknik

    Författare :Rebecka Nylén; Katherine Rajala; [2021]
    Nyckelord :localization; ICP; EKF; automatic control;

    Sammanfattning : The most common way to track the position of a vehicle is by using the Global Navigation Satellite System (GNSS). Unfortunately, there are many scenarios where GNSS is inaccessible or provides low precision, and it can therefore be vulnerable to only rely on GNSS. LÄS MER

  3. 2. Comparative study of table layout analysis : Layout analysis solutions study for Swedish historical hand-written document

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för datalogi och datorsystemteknik

    Författare :Xusheng Liang; [2019]
    Nyckelord :layout analysis; pattern recognition; document digitalization; table layout extraction; transfer learning; machine learning; image processing; Hessian filter; Gabor filter;

    Sammanfattning : Background. Nowadays, information retrieval system become more and more popular, it helps people retrieve information more efficiently and accelerates daily task. LÄS MER

  4. 3. Ventricular fibrillation detection with Neural Networks

    Master-uppsats, KTH/Skolan för teknik och hälsa (STH)

    Författare :Carl Klinglöf; [2012]
    Nyckelord :ventricular fibrillation neural network;

    Sammanfattning : A solution to distinguish ventricular fibrillation and ventricular flutter from other arrhythmias and from disturbances caused by body motion or muscle activity with the use of a neural network has been investigated. Ventricular fibrillation and ventricular flutter occurs when the cardiac muscle cells are not triggered by the cardiac conduction system, but rather by ectopic foci preventing a synchronized contraction of the cardiac muscle cells and therefore inhibiting the hearts capability to properly pump blood. LÄS MER