Search for dissertations about: "Covariance analysis"
Showing result 1 - 5 of 115 swedish dissertations containing the words Covariance analysis.
-
1. Approximating Stochastic Partial Differential Equations with Finite Elements: Computation and Analysis
Abstract : Stochastic partial differential equations (SPDE) must be approximated in space and time to allow for the simulation of their solutions. In this thesis fully discrete approximations of such equations are considered, with an emphasis on finite element methods combined with rational semigroup approximations. READ MORE
-
2. Identification of stochastic systems : Subspace methods and covariance extension
Abstract : .... READ MORE
-
3. Spectral Estimation by Geometric, Topological and Optimization Methods
Abstract : .... READ MORE
-
4. Spectral Analysis of Nonuniformly Sampled Data and Applications
Abstract : Signal acquisition, signal reconstruction and analysis of spectrum of the signal are the three most important steps in signal processing and they are found in almost all of the modern day hardware. In most of the signal processing hardware, the signal of interest is sampled at uniform intervals satisfying some conditions like Nyquist rate. READ MORE
-
5. Robust Real-Time Estimation of Region Displacements in Video Sequences
Abstract : The possibility to use real-time computer vision in video sequences gives many opportunities for a system to interact with the environment. Possible ways for interaction are e.g. augmented reality like in the MATRIS project where the purpose is to add new objects into the video sequence, or surveillance where the purpose is to find abnormal events. READ MORE