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deconvolution, beamforming deconvolution, source l
4.0
Embed:: an effective method of beamforming deconvolution. Embedded is a small matlab package that comes with magazine papers: lylloff, Oliver, evron Fernandez Grande, Elizabeth Tina roeger, Finn agerkvist, Martin S. Anderson and jorhald. "Improve the efficiency of deconvolution algorithm for sound source location." The package contains two folders: Src / - fftnnls. M: fft-nnls algorithm - fista. M: fista algorithm - NNLS. M: NNLS problem, f (x) = 1 / 2 * | ax-b||_ 2 ^ 2 - zeropad. M: pre deconvolution process zeropads array, for example / - beamformer_ Setup. M: set the size and opening angle of the grid, SNR - PSF. M: calculate the point spread function - deconv. M: set the deconvolution algorithm, the number of iterations and zeropadding- micarray.mat : the - run of microphone array coordinates (x, y)_ Example. M: run example and plot result usage: add Src / for path and run_ example.m
ring121235 1 0
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Auditory toolbox
no vote
This is the Matlab Auditory Toolbox. Version 2. First published by Apple Computer as Apple Technical Report #45. This new version is published by Interval Research Corporation as TR #1998-010. I have put this collection of code together to support my own research. I hope by adding documentation and testing everything that other researchers can also benefit from this work. Needless to say, support is limited. I use this code, so I am interested in hearing bug reports. I'll fix them if I can reproduce them and I have ring121235 2016-08-23
ring121235 0 0
1
Adaptive-Beamforming-master, Comparison of differe
4.0
Adaptive-Beamforming Adaptive Beamforming algorithm comparison Algorithms: Least Mean Square, Recursive Least Squares, Conjugate Gradient Method, Kalman-based Least Mean Squares Arrays: Linear, Rectangular GMU ECE630 Project
ring121235 6 0
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Multiple-Source-Separation, bline source separatio
no vote
Multiple-Source-Separation ========================== The objective of this project is to separate out the different sources of a convoluted signal at the output of the microphone array. Multisource Separation is the term used to describe the algorithms or devices whose purpose it is to identify and differentiate between different signals simultaneously without having any prior information about any of the sources. Potential applications include the music industry, where the composition of a song can be predicted, beefing up security systems capturing any suspicious sounds and locating the source, and Digital Ears rendering hearing capabilities to machines. This project aims at the development of a robust multiso
ring121235 0 0
1
Eualizer for microphone
no vote
%EQUALIZER Audio equalizer GUI % EQUALIZER starts an equalizer for audio input on a PC. This is % created as a demonstration of ANALOGINPUT and GUI. It performs % real-time power spectral density estimation on acquired audio data and % displays them in frequency bins. This may not be how a real equalizer % works, so it should be used simply as a demo. % % The top panels show the raw audio signals (time series), and the bottom % two panels show the spectral densities. Clicking on the panels changes ring121235 2014-11-03
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