Showing 338 open source projects for "frequency"

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  • 1

    Fingerprint Recognition System

    Fingerprint Recognition System 5.3 - Matlab source code

    The proposed filter-based algorithm uses a bank of Gabor filters to capture both local and global details in a fingerprint as a compact fixed length FingerCode. The fingerprint matching is based on the Euclidean distance between the two corresponding FingerCodes and hence is extremely fast. We are able to achieve a verification accuracy which is only marginally inferior to the best results of minutiae-based algorithms published in the open literature. Our system performs better than a...
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  • 2
    SignalDiagrams

    SignalDiagrams

    Digital/Analog signals visualization tool

    A JavaFx 8 educational application that will let you visualize digital and analog signals from a binary input and let you export the chart in SVG (Everything is in progress). Digital: Bipolar, CMI, NRZ-L, NRZ-M, NRZ-S, Manchester, Manchester differential, Miller, MLT-3, pseudoternary, RZ, Unipolar. Analog: Phase, Frequency, Amplitude.
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  • 3
    Toolkit to examine the topology of a phylogenetic tree, place amino acid substitutions on specific branches, polarize them and compare amino acid sequences of homologous proteins to answer a wide range of questions about protein evolution.
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  • 4
    A collection of tools for time-frequency analysis.
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  • 5
    Kangas Sound Editor

    Kangas Sound Editor

    Synthesizer, mixing, sound effects, music composition and production.

    This kangaroo-themed program allows the user to create their own music and sound effects, effectively from scratch. There are two variants of the program: Kangas Sound Editor which requires MySQL for its database, and Kangas Sound Editor QI which does not (it uses an internal database - HSQLDB - instead). Kangas Sound Editor (QI) uses a system of boxes or cells, which are placed by the user onto a timeline using drag-and-drop, and which represent entities such as chords, repetition,...
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  • 6
    wechat

    wechat

    WeChat public platform message interface service middleware

    ...At present, the WeChat public platform can receive 7 kinds of content: text, picture, audio, video, location, link, and event. Support 6 kinds of reply, plain text, graphic text, music, audio frequency, picture, video frequency.
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  • 7

    VirTools

    a low frequency Virus Variant detection pipeline for Illumina data.

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  • 8
    TextTools
    TextTools is a freeware corpus linguistics tool developed in Python to aid in research. This program analyzes user-created corpora and displays information about word (token) frequency, n-grams, clusters, collocations, keyword in context (KWIC), and keyness. TextTools is designed to be user-friendly and intuitive and will run natively on Mac OS X.
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  • 9

    Synchrotron Motion Simulator

    Simulate the synchrotron motion of particles in a ring accelerator

    Simulate the synchrotron motion of particles in a ring accelerator. Particularly used in the adiabatic capture study for particles in a booster ring.
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  • 10

    phpBathymetry

    Using PHP-CLI to parse NMEA data to generate depth maps with GD

    ...It is currently very crude, just a bunch of CLI scripts that record NMEA data, and the other parses the stored data and builds a depth, water temperature and sample frequency map.
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  • 11

    LoDel

    A probabilistic model for detecting low-frequent somatic deletion

    LoDel is a Java based somatic deletion caller designed for whole-genome sequencing data from unmatched samples. LoDel is specialized for identifying somatic deletions with frequently existing sampling issues : low mutational frequency in cell population and absence of the matched control samples. The important features of LoDel are: •Estimation of accurate mutation frequency in a mixed disease sample •Improved somatic deletion calling based on the probabilistic model with the parameter estimation
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  • 12

    ForceFix

    24Hz fix for some applications through TV/monitors

    Instructions: Run the executable then Launch the game. I created this so I can play Metal Gear Rising at 60Hz. The frequency is hard coded and so it will only work at 60Hz. This is generally a fix for applications that use default system output functions. Most applications would have an override that makes this program useless but if the application has an override over the call, you shouldn't need this to run along side of it.
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    Downloads: 79 This Week
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  • 13
    SnowMicroPyn

    SnowMicroPyn

    Python based reader for SnowMicroPen® .pnt measurements

    SnowMicroPyn is an opensource reader for SnowMicroPen® files in binary .pnt format. The reader is Python based and published as source code as well as compiled executable for Windows, Linux and Mac. The software is preliminary, thus please report bugs. For further information, please read the Readme.txt in the download section. The SnowMicroPen® (SMP) is developed by the WSL Institute for Snow and Avalanche Research, Davos. The SMP is the first high-resolution snow penetrometer. It is...
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  • 14

    Arabic Unknown Words

    Arabic Unknown Words, or words not included in Buckwalter Morphology

    ...So, for example if you take the first 2,000 words, there is a good chance that you'll find more than half of them fit to include in a dictionary. Proper names are not filtered out because high frequency proper names are usually included in morphological analysers to improve coverage, but in dictionaries people might want to exclude them.
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  • 15
    XNBC: neurobiology simulation tool

    XNBC: neurobiology simulation tool

    XNBC is a graphic application to simulate biologic neural networks.

    XNBC is a full featured application for computer naive neuroscientists. It simulates biological neural networks using graphic tools to edit neurons and networks, to run the simulation and to analyze results. Written in C, it runs on Unix and Windows. Web site : http://ticemed-sa.upmc.fr/xnbc/ All recent versions are on this site.
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  • 16
    Matlab Algorithm To C or C++

    Matlab Algorithm To C or C++

    Matlab Mupad algo demos to C and C++

    A demo with Matlab Mupad with an Options Call and Put algos converted to various C and C++ projects. You could also use Simulink for even FPGA deployment via HDL for ultra lowest high frequency trading
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  • 17

    Windows console tone generator

    Windows console tone generator,

    ...I needed this and thought at first that everyone and their brother had already written a simple program to output a sound using the default sound device on a windows 32 or 64 computer by typing tone plus frequency and duration (in milliseconds) Tone 1000 2000 (1khz at 2 seconds) great for server farms. This is a spin-off of a project of controlling a inteliport III. I got lazy and will just use mp3 files to do the job. This program is written using windows API calls and works on 32/64 bit systems (apple macbook pro using win 7 32 bit pro and also a 64 bit hp computer running win 7 ultimate 64. ...
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  • 18

    TDSApplication

    A little helpful application for digital signal processing learning.

    This software enables you to learn the basics of digital signal processing like additions, convolutions, delays, etc. both in time domain and frequency domain. The process of learning is carried on in a graphical environment that makes easy the process of operation construction and calculation. This software is available both in standalone application and applet form. Please, contact with project admins if you are interested in the development of the project, you will be welcome.
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  • 19
    CalAr

    CalAr

    A graphic harmonic calculator.

    CalAr is a free graphic harmonic calculator software. System requeriments: Java Runtime Environment 1.6 or above. Screen of at least 1024x600px. Optional: A Java Sound Bank. The program displays the frequency of fundamental and its harmonics, also the tuning error with respect to nearby notes with graphical indicators (if greater than 1%).
    Downloads: 0 This Week
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  • 20

    Arron-IMSA

    Integrated Metagenomic Sequence Analysis for Next Gen Datasets

    ...IMSA then aligns the filtered reads to a user-defined universal database to characterize exogenous reads within the host background. IMSA assigns a score to each node of the taxonomy based on read frequency, and can output this as a taxonomy report suitable for cluster analysis or as a taxonomy map (TaxMap). IMSA also outputs the specific sequence reads assigned to a taxon of interest for downstream analysis.
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  • 21

    hpvna

    Hewletter Packard VNA control and data acquistion

    This software is used to configure an HP VNA (start frequency, stop frequency, IF bandwidth etc), as well as download data as an .s2p file. The program assumes a National Instruments GPIB board. It has been tested with an HP 8720D VNA with firmware 7.74. It is likely to require modification to run on other VNAs such as the 8753 series, since the software passes commands to the VNA that other VNAs may not understand.
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  • 22
    CalSD

    CalSD

    A graphic differential tone calculator.

    CalSD is a free graphic differential tone calculator software. System requeriments: Java Runtime Environment 1.6 or above. Screen of at least 1024x600px. Optional: A Java Sound Bank. The program shows the frequency of both chosen notes, their difference and tuning error with respect to nearby notes with a graphical indicator (if greater than 1%).
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  • 23

    word frequency counter

    Word Frequency Counter

    Word Frequency Counter
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  • 24

    ApplPi

    A stochastic noise machine

    ApplPi is a stochastic noise machine that creates a soothing background noise for those who can't work in complete silence or need to mask distracting noise. It creates sound similar to any noise machine, but it's more musical and harmonic. Additionally, you can control the frequency (note) of the sound and choose from built-in presets of noise/sound.
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  • 25
    PNP is a program for tutorial purposes in the signal processing area. It allows to set, move and remove poles and zeros of an one dimensional digital filter. The program shows different effects of the filter in the frequency domain.
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