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2018 | OriginalPaper | Chapter

CGP4Matlab - A Cartesian Genetic Programming MATLAB Toolbox for Audio and Image Processing

Authors : Rolando Miragaia, Gustavo Reis, Francisco Fernandéz, Tiago Inácio, Carlos Grilo

Published in: Applications of Evolutionary Computation

Publisher: Springer International Publishing

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Abstract

This paper presents and describes CGP4Matlab, a powerful toolbox that allows to run Cartesian Genetic Programming within MATLAB. This toolbox is particularly suited for signal processing and image processing problems. The implementation of CGP4Matlab, which can be freely downloaded, is described. Some encouraging results on the problem of pitch estimation of musical piano notes achieved using this toolbox are also presented. Pitch estimation of audio signals is a very hard problem with still no generic and robust solution found. Due to the highly flexibility of CGP4Matlab, we managed to apply a new cartesian genetic programming based approach to the problem of pitch estimation. The obtained results are comparable with the state of the art algorithms.

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Title: CGP4Matlab - A Cartesian Genetic Programming MATLAB Toolbox for Audio and Image Processing
Authors: Rolando Miragaia
Gustavo Reis
Francisco Fernandéz
Tiago Inácio
Carlos Grilo
Publisher: Springer International Publishing
Book: Applications of Evolutionary Computation
Print ISBN: 978-3-319-77537-1

Electronic ISBN: 978-3-319-77538-8

Copyright Year: 2018
DOI: https://doi.org/10.1007/978-3-319-77538-8_31

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