RSS 12 projects tagged "Analysis"

Download No website Updated 22 Nov 2010 ManyEars

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Pop 36.77
Vit 2.01

Intelligent systems would benefit from being able to localize and track sound sources in real life settings. Such a capability can help in localizing a person or an interesting event in the environment, and also provides enhanced processing for other capabilities such as speech recognition. To give this capability to a computing system, the challenge is not only to localize simultaneous sound sources, but to track them over time. The ManyEars project propose a robust sound source localization and tracking method using an array of eight microphones. The method is based on a frequency-domain implementation of a steered beamformer along with a particle filter-based tracking algorithm. Tests on a mobile robot show that the algorithm can localize and track in real-time multiple moving sources of different types over a range of 7 meters. These new capabilities allowed the robot to interact using more natural means with people in real life settings. The ManyEars project provides an easy to use C library for microphone array processing. This includes sound source localisation, tracking, and separation.A tuning Qt GUI is also available for fine tuning the parameters.

Download Website Updated 14 Dec 2006 RateIt

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Pop 12.77
Vit 1.00

RateIt is a GUI tool for performing subjective evaluation of audio samples based on the MUltiple Stimuli with Hidden Reference and Anchor (MUSHRA) methodology as specified in ITU-R recommendation BS.1534-1.

Download Website Updated 08 Jan 2007 Modular Audio Recognition Framework

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Pop 90.69
Vit 3.40

MARF is a general cross-platform framework with a collection of algorithms for audio (voice, speech, and sound) and natural language text analysis and recognition, along with sample applications (identification, NLP, etc.) of its use. MARF can run distributed over the network (CORBA, Java RMI, and Java XML-RPC Web Services) and may act as a library in applications or be used as a source for learning and extension.

Download Website Updated 09 Dec 2006 Pause

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Pop 52.65
Vit 2.45

Pause determines the location of silences in an audio file for use in fragmentation of large recordings, studies of pause duration, and the like. It generates both a nicely formatted table intended to be read by people and a simple tab-delimited file that is easily parsed by software.

Download Website Updated 09 Apr 2008 F Modular Synthesizer

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Pop 52.52
Vit 2.72

FMS is a tool to create all kinds of sounds from scratch. You can play any sound (sine, triangular, vowels, etc.) with any property settings (frequency, volume, balance, sweep, etc.) and modulations thereof. It also features tools to save sounds, play .MUS music, graphically display sounds, and make real noise.

No download Website Updated 18 Dec 2011 Quickplot

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Pop 40.35
Vit 3.58

Quickplot is a fast, interactive 2D plotter with infinite zooming, grab and slide, value picking, pipe input, and unlimited plots displayed. It is meant for looking at your data quickly and, less importantly, making static pictures of your data.

Download Website Updated 30 Sep 2004 Praat

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Pop 54.00
Vit 1.79

Praat is a computer program with which phoneticians can analyze, synthesize, and manipulate speech, and create high- quality pictures for articles and theses.

No download Website Updated 14 Feb 2004 Liar Liar

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Pop 77.79
Vit 1.74

LiarLiar is a computerized voice stress analysis (CVSA) tool. Its main purpose is to detect stress in a person's voice. Higher stress levels can be an indication that the person is not being truthful.

Download Website Updated 22 Jul 2010 Baudline

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Pop 306.72
Vit 10.42

Baudline is a time-frequency browser designed for scientific visualization of the spectral domain. Signal analysis is performed by Fourier, correlation, and raster transforms that create colorful spectrograms with vibrant detail. Conduct test and measurement experiments with the built in function generator, or play back audio files with a multitude of effects and filters. The baudline signal analyzer combines fast digital signal processing, versatile high speed displays, and continuous capture tools for hunting down and studying elusive signal characteristics.

Download Website Updated 10 Oct 2007 FlowDesigner

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Pop 175.87
Vit 5.88

FlowDesigner is a data flow-oriented development environment. It can be used to build complex applications by combining small, reusable building blocks. In some ways, it is similar to both Simulink and LabView, but is hardly a clone of either.

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Project Spotlight

BAR: backup archiver program

An archiver program with compression and encryption support.

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Project Spotlight

Excel Writer

A package to write Excel files with basic formatting easily.