Essays about: "Direction of arrival estimation"

Showing result 16 - 20 of 23 essays containing the words Direction of arrival estimation.

1. 16. DOA estimation based on MUSIC algorithm

   University essay from Linnéuniversitetet/Institutionen för fysik och elektroteknik (IFE)

   Author : Honghao Tang; [2014]
   Keywords : DOA estimation; spatial spectrum; MUSIC algorithm.;

   Abstract : Array signal processing is an important branch in the field of signal processing. In recent years, it has developed dramatically. It can be applied in such fields as radio detection and ranging, communication, sonar, earthquake, exploration, astronomy and biomedicine. READ MORE

3. 17. Design of an Algorithm for Aircraft Detection and Tracking with a Multi-coordinate VAUDEO System

   University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

   Author : Efrén Andrés Estrella Terneux; [2014]
   Keywords : Acoustic Vector Sensor; Kalman Filter; Aircraft Tracking; Acoustic Eyes; Acoustic Particle Velocity; Master of Science Programme in Electrical Engineering with emphasis on Signal Processing Masterprogram i Elektroteknik med inriktning mot signalbehandling;

   Abstract : The combination of a video camera with an acoustic vector sensor (AVS) opens new possibilities in environment awareness applications. The goal of this thesis is the design of an algorithm for detection and tracking of low-flying aircraft using a multi-coordinate VAUDEO system. READ MORE

4. 18. Intelligent Camera Tracking using SRP-based sound Source localization in frequency domain

   University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Author : Damodar Reddy Naturi; [2012]
   Keywords : SRP-Phat; acoustics; camera tracking; GCC Phat;

   Abstract : The Steered Response Power Phase Transform (SRP-PHAT) is one of the most robust methods among sound source localization operating in noisy and reverberant environments. Direction of Arrival (DOA) Estimation has important applications in human computer interfaces such as video conferencing, speech enhancement and speech recognition. READ MORE

5. 19. Far-Field Wiener Beamforming and Source Localization in Frequency Domain

   University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Author : Sarath Chandra Uppalapati; Deepak Penugonda; [2012]
   Keywords : Wiener Beamformer; SRP-Phat; SRK-Phat; Reverberation;

   Abstract : In present conference environments where video recording is required, a set of cameras operated by a human being is needed to track the active speaker as he discusses in the conference. In order to automate this procedure, different methods have been developed in acoustic and visual tracking. READ MORE

6. 20. Acoustic Beamforming for Hearing Aids Using Multi Microphone Array by Designing Graphical User Interface

   University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Author : S S V SUMANTH KOTTA; BULLI KOTESWARARAO KOMMINENI; [2011]
   Keywords : Acoustic Beamforming; Array signal processing; Beam steering; Direction of arrival estimation; Distortion measurement; Interference cancellation; Microphone arrays; Noise cancellation; Speech enhancement.;

   Abstract : Hearing impaired persons lose their ability to distinguish speech signal in ambient noise. Human hearing system is sensitive to interfering noise. Interfering noise decreases the quality and intelligibility of the speech signal which in turn makes speech communication default. READ MORE