Search for dissertations about: "Image convolution"

Showing result 11 - 15 of 29 swedish dissertations containing the words Image convolution.

  2. 11. The interplay between quark and hadronic degrees of freedom and the structure of the proton

    Author : Hazhar Ghaderi; Stefan Leupold; Gunnar Ingelman; Thomas Gutsche; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : We study the low-energy sector of the strong interaction which is the least understood part of the Standard Model, the theory that describes the interactions of all known particles. The ideal particles for this study are the proton and the neutron, collectively called the nucleon. READ MORE

  4. 12. On Herglotz-Nevanlinna functions in several variables

    Author : Mitja Nedic; Annemarie Luger; B. L. G. Jonsson; Ragnar Sigurðsson; Pamela Gorkin; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Herglotz-Nevanlinna functions; several complex variables; integral representations; Nevanlinna measures; Herglotz-Nevanlinnafunktioner; flera komplexa variabler; integralframställningar; Nevanlinnamått; Mathematics; matematik;

    Abstract : In this thesis, we investigate different aspects of the class of Herglotz-Nevanlinna functions in several variables. These are holomorphic functions on the poly-upper half-plane having non-negative imaginary part. Our results are presented in the four research articles A1 - A4, which are included in this thesis. READ MORE

  5. 13. Time-domain modeling of a wave power farm

    Author : Charitini Stavropoulou; Uppsala universitet; []
    Keywords : ;

    Abstract : In this work, we model a point absorber wave energy converter (WEC) very similar to the device that originated and was developed at Uppsala University in Sweden. The device is simulated both as a one- and a two-body model. READ MORE

  6. 14. Identification using Convexification and Recursion

    Author : Liang Dai; Thomas Schön; Magnus Jansson; Uppsala universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Signal processing; System identification; Convex optimization; Recursive Bayesian method; Elektroteknik med inriktning mot signalbehandling; Electrical Engineering with specialization in Signal Processing;

    Abstract : System identification studies how to construct mathematical models for dynamical systems from the input and output data, which finds applications in many scenarios, such as predicting future output of the system or building model based controllers for regulating the output the system.Among many other methods, convex optimization is becoming an increasingly useful tool for solving system identification problems. READ MORE

  7. 15. Probing the early Universe with B-mode polarization : The Spider instrument, optical modelling and non-Gaussianity

    Author : Adriaan Judocus Duivenvoorden; Katherine Freese; Jón Emil Gudmundsson; Juan García-Bellido; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; cosmic microwave background; early universe; polarimetry; telescopes; fysik; Physics;

    Abstract : One of the main goals of modern observational cosmology is to constrain or detect a stochastic background of primordial gravitational waves. The existence of such a background is a generic prediction of the inflationary paradigm: the leading explanation for the universe's initial perturbations. READ MORE