Directshow Noise

Used on cellular phones to filter outbackground noise. Measure the signal to noise ratio of an audio input in realtime. Pass speech but give silence where the input is noise (hiss, snap crackle and pop).Includes a tutorial on how to use statistics (correlation coefficient) to calculate the signal...

This simple simulation shows the implementation of FxLMS algorithm for a single channel feed-forward active noise control system. Here, the controller generates an "anti-noise" signal to result a destructive interference at the sensor position. The objective is to minimize the noise residue.The...

Suppose that you have a signal Y (Y can be a time series, a parametric surface or a volumetric data series) corrupted by a Gaussian noise with unknown variance. It is often of interest to know more about this variance. EVAR(Y) thus returns an estimated variance of the additive noise.EVAR provides...


Platforms: Matlab

This simple simulation shows the implementation of FbLMS algorithm for a single channel feedback active noise control system. Here, the controller generates an "anti-noise" signal to result a destructive interference at the sensor position. The objective is to minimize the noise residue.FbLMS...


Platforms: Matlab

This product is created for the filtration of video of low quality and removing interlace effect in realtime. The program is implemented as a Microsoft® DirectShow® filter and can connect to such players as: Microsoft MediaPlayer Light Alloy JetAudio Elecard MPEG Player...


Platforms: Windows

measurenoise is a tool for determing the noise threshold for tools like motion. It uses v4l interface. Installation for measurenoise: Get the colorconversion routines from: http://www.smcc.demon.nl/webcam/release.html#ccvt build them and copy ccvt.h and libccvt.a to the measurenoise...


Platforms: *nix

JACK Timemachine is a tool that can record occasional bursts of interesting noise from jack apps. I used to always keep a minidisc recorder in my studio running in a mode where when you pressed record it wrote the last 10 seconds of audio to the disk and then caught up to realtime and kept...


Platforms: *nix

Noise Industries Units is a set of filters and generators that are compatible with any Core Image-enabled application on Mac OS X (e.g. Quartz Composer).NI 3x3 WeightsNI Displacement DistortionNI Drop ShadowNI Red ChannelNI Green ChannelNI Blue ChannelNI Join ChannelsNI Noise GeneratorNI RGB to...


Platforms: Mac

The filter adds artificial noise of one common types (equidistributed, normaldistributed, colour stains, echo signal) to video stream. It can be used for testing, debuging and comparison of various denoising filters.'Settings' dialogue box allows to select type of noise to generation. Noise...


Platforms: Windows

InstalledCodec is a small utility displays the list of all Codec drivers and DirectShow filters currently installed on your system. For each component the following information is displayed: Display Name, Type, Disabled Status, Installed/Modified Time, Description, Company Name, Filename, and...


Platforms: Windows, Other

Windows 7 uses its own DirectShow filters for decoding several audio and video formats. Using third party filters instead of the native filters is not possible without making changes to the Windows Registry. The Win7DSFilterTweaker tool allows you to configure your preferred DirectShow filters...


Platforms: Windows

The 3D Video Mixer Filter is a video multiplexer that accepts multiple input streams and outputs a single stream. This filter exposes an input pin for each incoming stream and uses the Microsoft DirectX 9 3D rendering capabilities. Each video input can be scaled, rotated, translated and...


Platforms: Windows

Video Processing Filter is an easy-to-implement yet powerful transform filter that allows you to rotate your video to 90, 180, and 270 degrees. It also allows you to keep aspect ratio when rotated the video in 90 and 270 degrees , flip the video, convert a RGB video stream to Grayscale and...


Platforms: Windows

Experience increased impact and clarity with clean audio by easily removing unwanted noise and enhancing your recordings. iZotope Music & Speech Cleaner gives you all the tools of a complete audio cleanup suite with straight forward accessibility. Music & Speech Cleaner's intuitive step-by-step...


Platforms: Windows, Windows Vista, XPX64, 7, 7x64

SoundSoap Pro's comprehensive approach combines three powerful noise reduction and restoration tools - Adaptive Broadband, Click & Crackle, and Hum & Rumble - plus a sophisticated Noise Gate in one plug-in. A unique, fully integrated interface means you're only one click away from a complete...


Platforms: Windows, XP, Windows Vista, 7

SoundSoap is a high-quality, yet easy-to-use, noise reduction and audio restoration tool. By adjusting just a few controls, unwanted hiss, room noise, rumble, electrical hum, clicks and crackles, and other background noise can removed from almost any digital media file - including digital video...


Platforms: Windows, XP, Windows Vista, 7

MNoiseGenerator is a simple noise generator. It can be used as a testing generator for analyses or, thanks to the integrated modulators, for some creative effects. 4 global modulators - in each instance you can have up to 4 fully-featured modulators that can modulate any set of parameters...


Platforms: Mac

MNoiseGenerator is a simple noise generator. It can be used as a testing generator for analyses or, thanks to the integrated modulators, for some creative effects. 4 global modulators - in each instance you can have up to 4 fully-featured modulators that can modulate any set of parameters...


Platforms: Windows

MNoiseGenerator is a simple noise generator. It can be used as a testing generator for analyses or, thanks to the integrated modulators, for some creative effects. 4 global modulators - in each instance you can have up to 4 fully-featured modulators that can modulate any set of parameters...


Platforms: Windows

Seeded Random Generator is a simple and handy application that can be used for just about anything you can imagine, LFOs, melody creation, white noise, etc. The best part is that you can repeat the same sequence of random numbers with the seed/plant function. Goes in the modules/math folder....


Platforms: Windows