Fractal Noise

The Additive Noise Channel and the Additive Guassian Noise Channel are the simplest of all signal channels.The script mimics any experiments on these channels.

Digital noise or Image noise is the most common issue faced by photographs as it makes photos look grainy. Usually a photo clicked in low light conditions or with not so good camera have tiny dots making image look grainy and distorted. This problem can be resolved with Noise Reducer Pro. Noise...

Noise Fun is a fun tool to generate human sounds such as laughter, coughing, giggling or even belching sounds. You do not share the opinion of a colleague? Then comment on his point of view by adding a funny sound. Better be careful, not everyone understands that sort of fun! ;-) Microsoft .NET...


Platforms: Windows

Fractal Wallpaper is a cool program that creates beautiful fractals in real time and sets them as your wallpaper. You can run the program and let it create amazing pictures in time intervals you define. All the fractals that the program creates are made in real time and are totally unique - the...


Platforms: Windows

Fractal Screen is a screensaver that generates a static image of a fractal. You can configure the displayed image, zoom in on parts of the fractal and you can choose from three colour schemes. The fractal used is a sort of deformation of a standard Julia fractal, the picture is intentionally...


Platforms: Windows

Fractal Explorer is a freeware fractal generator that can produce mysterious and beautiful, mathematically-based, images. Not just a tool for professionals, FE can provide hours of entertainment for beginners and experts alike! Fractal Explorer can render the classical polinomial fractal sets...


Platforms: Windows

The Sierpinski fractal (the triangle of triangles) can be constructed by repeatedly choosing a random midpoint between a current point and one of the three pre-set points. At each iteration the newly chosen midpoint becomes the new current point. This small program uses this famous algorithm to...


Platforms: Windows

Fractal Viewer works to view and generate high quality fractals without imperfections in the image, like for example the Mandelbrot collection.You can zoom and close in on any image without losing quality, and you can control the palette size and style. As default, the fractals are generated...


Platforms: Windows

Power Fractal is a numerically-intensive parallel graphics application that computes a Mandelbrot-like fractal and displays processor performance statistics. This app uses the AltiVec, SSE, and multiple processors (MP) for its computations and uses UCLA AppleSeed's MacMPI library for...


Platforms: Mac

A simple utility to generate random noise in RGB or grayscale. Noise Maker saves the generated noise file(s) to PNG format.


Platforms: Mac

FractalFarm - turn that computer lab into a high-res, high-speed fractal browser :)


Platforms: Windows, Mac, Linux

Image manipulation and generation libraries plus fractal editor and generator examples.


Platforms: Windows, Mac, Linux

Renderer for flam3 cosmic recursive fractal flames implemented on GPU. Requires a CUDA-capable graphics card.


Platforms: Windows, Mac, Linux

Noiser is a free application that allows you to easily create textures using various image generating algorithms and 3D noise parameters. This technique of dynamically rendering images, rather than using precomputed static pixel bitmaps, is often used by 3D artists to create natural looking...


Platforms: Windows, Mac, *nix

The two-step noise reduction (TSNR) technique removes the annoying reverberation effect while maintaining the benefits of the decision-directed approach. However, classic short-time noise reduction techniques, including TSNR, introduce harmonic distortion in the enhanced speech. To overcome this...


Platforms: Matlab

Unlike all other posted DTMF programs, my application is specifically designed to simulate the working of a real DSP processor especially for beginners.That would mean that digital oscillator was used to create sine and cosine functions and signal is passed through 8 filters. The signal is...


Platforms: Matlab

LLR_DEMOD LLR Demodulator H = LLR_DEMOD_MEX(CONSTELLATION, MAPPING, METHOD) constructs a LLR demodulator object H for a given constellation, mapping and noise variance. The vectors CONSTELLATION and MAPPING are usually generated by using MATLAB Modem Modulation Modem. and contain the complex or...


Platforms: Matlab

This function can be used for adding different kind of impulse noises (i.e. Salt & Pepper noise and Random-value impulse noise) to image.Salt & Pepper Noise values are 0 or 255 but random-value impulse noise values vary from 0 to 255.website : http://kannan.keizer.googlepages.com


Platforms: Matlab

The file calculates and plots FM noise sidebands for a carrier. It also does sinusoidal modulation. This simple way of adding noise to a carrier is useful for simulation of PLLs. It turns out, though, that the mean of the randn function is not as close to zero as it could be, and this causes the...


Platforms: Matlab

Usage:Jitter = Pn2Jitter(f, Lf, fc)Inputs:f: Frequency vector (phase noise break points), in Hz, row or column.Lf: Phase noise vector, in dBc/Hz, same dimensions, size(), as f.fc: Carrier frequency, in Hz, a scalar.Output:Jitter: RMS jitter, in seconds.Phase noise data can be derived from...


Platforms: Matlab