Essays about: "adaptive filter structures"

Found 3 essays containing the words adaptive filter structures.

1. 1. Modeling, Estimation and Attitude Control of an Octorotor Using PID and L1 Adaptive Control Techniques

   University essay from Linköpings universitet/Reglerteknik; Linköpings universitet/Tekniska högskolan

   Author : Kristoffer Bergman; Jonatan Ekström; [2014]
   Keywords : Multirotor; Octorotor; VTOL; UAV; Modeling; Estimation; Attitude control; PID; L1 adaptive control;

   Abstract : A multirotor is a type of aerial vehicle that has attracted a lot of attention in recent years. Multirotors have found applications in a variety of different fields and they are used by scientists and researchers, commercial UAV companies and radio control enthusiasts alike. READ MORE

3. 2. Enhancement and Visualization of VascularStructures in MRA Images Using Local Structure

   University essay from Medicinsk informatik; Tekniska högskolan

   Author : Morteza Esmaeili; [2010]
   Keywords : Adaptive Filtering; Tubular Structure; 3D Filter; Enhancement; Local Structure;

   Abstract : The novel method of this thesis work is based on using quadrature filters to estimate an orientation tensor and to use the advantage of tensor information to control 3D adaptive filters. The adaptive filters are applied to enhance the Magnetic Resonance Angiography (MRA) images. READ MORE

4. 3. Implementation of Adaptive Filter Structures on a Fixed Point Signal Processor for Acoustical Noise Reduction

   University essay from Blekinge Tekniska Högskola/Avdelningen för signalbehandling

   Author : Krishna Chaitanya Chunduri; Chalapathi Gutti; [2005]
   Keywords : Noise reducation; Adaptive filter structures; Fixed point procesor;

   Abstract : The problem of controlling the noise level in the environment has been the focus of a tremendous amount of research over the years. Active Noise Cancellation (ANC) is one such approach that has been proposed for reduction of steady state noise. READ MORE