Matlab Based Projects for M.Tech Archives - Page 3 of 3

Non-negative dimensionality reduction for audio signal separation by NNMF and ICA

Posted on January 30, 2016 by Matlab-Projects |

Many relevant applications of signal processing rely on the separation of sources from a mixture of signals without a prior knowledge about the mixing process. Given a mixture of signals f = Σi fi,…

Audio noise canceler using Adaline Network in adaptive filter configuration

Posted on January 30, 2016 by Matlab-Projects |

The use of Artificial Neural Networks with different type of configuration has enabled to develop many applications with higher complex degree. This paper presents an implementation example of noise canceller…

A Heuristic Attack Method to PRH-Based Audio Copy Detectors

Posted on January 30, 2016 by Matlab-Projects |

Often copyrighted multimedia files are uploaded and shared online. To avoid the unregulated spread of such material many copy detectors have been developed in order to deny the possibility to…

Classification of vocal and non-vocal regions from audio songs using spectral features and pitch variations

Posted on January 30, 2016 by Matlab-Projects |

In this work, an effort has been made to identify vocal and non-vocal regions from a given song using signal processing techniques and machine learning algorithm. Initially spectral features like mel-frequency cepstral…

Natural Sound Rendering for Headphones: Integration of signal processing techniques

Posted on January 30, 2016 by Matlab-Projects |

With the strong growth of assistive and personal listening devices, natural sound rendering over headphones is becoming a necessity for prolonged listening in multimedia and virtual reality applications. The aim…