Tools for digital signal
processing.
This page includes only free
or open source tolls for numerical analysis and digital signal
processing.
Free software and Open Source institutions
The
Open
Source Foundation.
The Open Source Initiative
(OSI) web site
GNU.
"GNU is not
Unix". This is the organisation which developed and spread-off Linux,
the free Operating system, besides a lot of high-quality, useful free
softwarefor Windows, Linux, MacIntosh and other systems.
The
Free Software Foundation.
"Free in the
sense of freedom" .This foundation is tied to GNU.
Source
Forge.
This is the "foundry"
of most Open Source projects. The name derives from "silicon foundry",
where electronic chips are produced. Here thousands of software projects
and ready to use applications can be found on every topic, from aerospace
to music.
DSP Tools.
Scilab.
This is a
comprehensive package for numerical calculations and visualization,
including (but notlimiting to) digital signal processing. It is "matlab
compatible", being instead free. Thanks to INRIA
(fr). Includes filter design tools.
TclTk
The renowned
multiplatform scripting language, which provides also a sophisticated and
vast widget /GUI system. A huge amount of free extensions (packages) can
be found, for different purposes, including a package specific for sound
(also in real time) - SNACK, thanks to Kåre Sjölander at Kungliga Tekniska högskolan
(Royal Institute of Technology) .
WaveSurfer
This is a very
sophisticated tool, that can be used stand-alone or included as a package
in your own application. Based on TclTk and Snack, it is Open
source thanks to Kungliga Tekniska högskolan
(Royal Institute of Technology) of Stockholm (Sweden).
Utilities.
Smptool
A collection of
tools for sound and acoustics, by Svante Granqvist at Kungliga Tekniska högskolan.
|