Search for dissertations about: "circle map"

Showing result 1 - 5 of 7 swedish dissertations containing the words circle map.

  2. 1. Circle maps with symmetry-breaking perturbations

    Author : Anders B. Eriksson; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; circle map; subharmonic perturbation; chaos transitions; renormalization group theory; quasiperiodicity;

    Abstract : .... READ MORE

  4. 2. Applications in Monocular Computer Vision using Geometry and Learning : Map Merging, 3D Reconstruction and Detection of Geometric Primitives

    Author : David Gillsjö; Matematik LTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Scene Completion; Deep Learning; Bayesian Neural Network; Room Layout Estimation; Line Segment Detection; Polygon Detection; Graph Neural Network; Map Merging; Structure from Motion; Minimal Solvers; Wireframe Estimation;

    Abstract : As the dream of autonomous vehicles moving around in our world comes closer, the problem of robust localization and mapping is essential to solve. In this inherently structured and geometric problem we also want the agents to learn from experience in a data driven fashion. READ MORE

  5. 3. On methods for assistive mobile robots

    Author : Sven Rönnbäck; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Industrial Electronics; Industriell elektronik;

    Abstract : This thesis makes a contribution to the field of autonomous vehicles, especially for use on assistive wheelchairs. Methods and technologies for topological signature maps, obstacle avoidance, door passing, localization, and navigation are presented. READ MORE

  6. 4. Nonlinear Dynamics and Condensed States with Broken Symmetries

    Author : Anders B. Eriksson; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : This thesis concerns two topics where symmetry and strong correlations in time and space are important. The first topic is the theory of dynamical systems, and this theory deals with generic phenomena which are often convenient to study in very simple models. READ MORE

  7. 5. The geometry of manifolds with asymptotically flat ends

    Author : Bernardo Hipólito Fernandes; Mattias Dahl; Stephen McCormick; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Matematik; Mathematics;

    Abstract : This monograph thesis is divided into two chapters.In the first, "A study of ALF structures", we prove that the structure at infinity of a ALF manifold is essentially unique, i.e. READ MORE