White Noise Emitter

Computes ACF for a given series. Returns a vector of autocorrelations through lag p. Also produces bar graph of autocorrelations, with rejection region bands for testing (under white noise assumption) each autocorrelation = 0.Example: >> myacf = acf(y,12)Does not require any toolboxes.

Matlab software associated to the paper:L.G. Van Willigenburg, W.L. De Koning, 1999, "Optimal reduced-order compensators for time-varying discrete-time systemswith deterministic and white parameters",Automatica, 35, 129-138.Systems with white parameters (with multiplicative white noise) are...

Tipard Mac Video Enhancer aims to help you improve the video quality from many aspects. You can easily get a high-quality video with its enhancing functions. With it, you are able to upscale video resolution, optimize brightness and contrast, remove video noise and reduce video shaking. It has...


Platforms: Mac

Defender is a system that provides secure wiretapping protection of your premises. It makes noise masking using standard speakers of your computer. Defender system generates noise, silencing the performance of any listening devices and creates a speech-like noise inseparable at the subsequent...


Platforms: Windows, Windows 7, Windows Server

A sine wave generator, frequency generator and signal generator that lets you create audio test tones, sweeps or noise waveforms using your Mac OS X. Features: - Generate sine wave, square wave, triangular waveform, saw tooth waveform, impulse, white noise and pink noise. - Supports frequencies...


Platforms: Mac

About Screenshot Helper Shows a full screen window with a solid color or a desktop picture. The easiest way to get a clean desktop for screenshots on Mac OS X is to create a brand-new user account and log in as a brand-new user. But if you need to use your own user account for whatever reason...


Platforms: Mac

NCH Sound Tone Generator lets you create audio tones, sweeps or noise waveforms on Mac OS X. Typical Applications include test tone generation in studios for the alignment of levels, calibration and testing of audio equipment or speakers, tuning music instruments as an accurate reference tone,...


Platforms: Mac

random_band is the main program and it outputs a test signal which has a constant level. The instanatenous frequency varies randomly within the specified Nth octave band range.The program outputs three plots: time record of the instantaneous frequency, time record of the instantaneous level, and...


Platforms: Matlab

The linear Stochastic Differential Equation (LSDE) is very widely used equation in the noise analysis of LTI circuits. It involves the input signal to be perturbed with Gaussian white noise. To find the solution statistics like mean, varaiance is a tasking job and requires full power of...


Platforms: Matlab

A toolbox for the non-local means algorithm.by Gabriel PeyrdoTe, 2007.The non-local means is an algorithm introduced by A. Buades, B. Coll, J.M Morel.The main reference for the algorithm is A. Buades, B. Coll, J.M Morel, "A review of image denoising algorithms, with a new one" , Multiscale...


Platforms: Matlab

The script generates spatial data with a scale-invariant power spectrum (1/f noise) and a normal error distribution.The spectral density of the data is proportional to f^BETA, where f is the frequency and BETA is the spectral exponent (BETA=0 is white noise, BETA=-2 is Brown noise).To generate...


Platforms: Matlab

Tone Generator is an easy-to-use program that can be used as a sine wave generator, frequency generator or signal generator that can create audio test tones, sweeps or noise waveforms on Windows or Mac OS X. Tone Generator Applications Generate test tones for radio audio level alignment...


Platforms: Mac

Aiseesoft Video Enhancer aims to help you improve the video quality from many aspects. You can easily get a high-quality video with its enhancing functions. With it, you are able to upscale video resolution, optimize brightness and contrast, remove video noise and reduce video shaking. It has...


Platforms: Windows, Windows 8, Windows 7, Windows Server

OmniSignal make your PC as a Software Instrument .It's use PC's sound card to generated audio signal . OmniSignal's control panel like an Audio-signal generator . It very easy to operation. This is a wonderful tool that you can use for measure speaker, Sound Box, Radio,...


Platforms: Windows

AudioSCSI make your PC as a software instrument .It's use PC's sound card to capture audio signal .and it can view signal waveform & spectrum. AudioSCSI 's control panel like a dual trace digital storage oscilloscope . It very easy to operation. This is a wonderful tool that you...


Platforms: Windows

PassMark SoundCheck is a Windows based application that allows users to test their PC sound card, speakers and microphone. Verify that your sound card can record and playback sounds at various audio sample rates. Check the capability of your speakers to reproduce the highest and lowest...


Platforms: Windows

Ensure confidentiality of sensitive data by erasing files completely and securely. Did you know that simply deleting a file in Windows does not do anything to its content? Anyone can recover the files you deleted, and get unrestricted access to your confidential information and sensitive...


Platforms: Windows

Piano Tuner is a 12-note chromatic scale strobe tuner and partial analyzer application that utilizes sound input devices such as built-in microphone, line in, and iSight.Strobe tuners are extremely accurate compare to regular tuners with a needle or LEDs. The slightest difference between the...


Platforms: Mac

Free batch advanced image converter and image editing application. reaConverter Lite can handle ultra-fast batch conversions between JPEG, GIF, TIFF, PNG and BMP images with access to lots of advanced picture editing techniques such as: Alteration and Orientation tools: Resize, Crop, Canvas...


Platforms: Windows, Windows 8, Windows 7, Windows Server

ZynAddSubFX is a opensource software synthesizer capable of making a countless number of instruments, from some common heared from expensive hardware to interesting sounds that you'll boost to an amazing universe of sounds. ZynAddSubFX project started in March 2002, and I had written it because...


Platforms: *nix