Dan Ellis

Columbia University

Aktiv seit 2007

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cache_results
CACHE_RESULTS - caching function results to disk with transparent tracking of arguments

mehr als 12 Jahre vor | 1 Download |

Gesendet

audioread - unified audio file input function
audioread provides a single, unified function for reading audio files in wav, mp3, aac, flac...

fast 13 Jahre vor | 15 Downloads |

Gesendet

m4aread - read MPEG4 (AAC or M4A) compressed audio files
m4aread reads m4a or aac compressed audio files just like wavread reads uncompressed audio files

mehr als 13 Jahre vor | 1 Download |

Gesendet

m4awrite - write m4a format audio file
m4awrite writes an m4a (MPEG4 audio) format file using an external faac binary

fast 14 Jahre vor | 1 Download |

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flacwrite - write out a FLAC-encoded audio file using flac
flacwrite writes FLAC-encoded audio files by piping data to the external flac binary

fast 14 Jahre vor | 1 Download |

Gesendet

Time-domain scrambling of audio signals
Scramble audio signals by shuffling short-time windows

mehr als 14 Jahre vor | 1 Download |

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Time-frequency Automatic Gain Control (AGC)
Automatic Gain Control (AGC) attempts to maintain a constant energy level for an audio signal.

mehr als 14 Jahre vor | 2 Downloads |

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mp3read and mp3write
Improved reading and writing of mp3 files

fast 15 Jahre vor | 6 Downloads |

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urlreadpost - url POST method with binary file uploading
A replacement for urlread(url,'post',...) that allows POST to upload binary (file) data.

fast 15 Jahre vor | 1 Download |

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Robust Landmark-Based Audio Fingerprinting
A landmark-based Shazam-like audio fingerprinting system.

mehr als 15 Jahre vor | 1 Download |

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Jenkin's "One at a time" hash
Simple, high-performance hash to map char strings into 32 bit ints

fast 16 Jahre vor | 1 Download |

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Gammatone-based (auditory) spectrograms
Calculates a spectrogram-like time-frequency intensity matrix based on Gammatone filters.

fast 16 Jahre vor | 5 Downloads |

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Lagrange Interpolator Polynomial
Find the polynomial (defined by its coefficients) passing through a set of points.

mehr als 16 Jahre vor | 12 Downloads |

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SUBMREDUCE - submatrix reduce
Apply a function to all values in submatrices to return a smaller matrix.

mehr als 17 Jahre vor | 1 Download |

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popen read and write
MEX source to acccess popen r/w

etwa 18 Jahre vor | 5 Downloads |

Dan Ellis

Columbia University

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