Delta Sigma

This function segments (clusters) an image into object classes, and estimates and corrects for slow varying illumination artifacts. Estimates and corrects for bias field in 3D MRI, streak artifacts in CT, and illumination artifacts in color photos.It's an implementation of the paper of M.N. Ahmed... Platforms: Matlab

With this function, you can get the value of L (wavelength), k (wave number), sigma(angular frequency), using different solutions of the dispersion relationship.Inputs: h = deep water (m) T = wave period (s)Outputs: kr = wave number with Newton-Rhapson (1/m) Lr = wavelength with Newton-Rhapson... Platforms: Matlab

There are two components in this group.1. Hohmann Transfer Example: This simulation starts with a craft/satellite in low earth orbit. A Hohmann Transfer is initiated to a 'random' destination altitude. This includes the delta V to move to a higher orbit, and then circularize the orbit once the... Platforms: Matlab

This code optimises the parameters for the term structure of volatility (TSOV) applied to historical forward curves - see discussion in Harris in reference 1 below. TSOVs avaible are: TermType - 1 = sigma = A exp (-CT) - 2 = sigma = A exp (-CT) + D - 3 = sigma = (A + BT) exp (-CT) + DRequired... Platforms: Matlab

I was trying out modifications of the LMS algorithm so that it will converge faster and the mean square error will also be smaller. Getting to one of the drawbacks of LMS, that it has only one controllable parameter "mu", the selection of whose value will be the most critical from design point of... Platforms: Matlab

This package is a continues to be expanded. New examples include: VCO with user defined phase noise, impedance matching and filter design, interleaved ADC, clock multiplying delay lock loop, clock recovery for NRZ data. Further examples include: PLL, fractional N PLL, digital fractional N PLL,... Platforms: Matlab

Routine accepts input variables, binary target variable (0/1) and a small number of training parameters, and returns discovered coefficients for a single neuron.Technical details:Learning rule: incremental delta ruleLearning Rate: constantTransfer function: logisticExemplar presentation order:... Platforms: Matlab

Generates random 2D-paths between start and finish nodes according to densities distribution given by matrix C with leg's contrainsts defined by the adjacency matrix I.P = path_generator(start , finish , I , [C] , [K] , [V] , [delta]);Inputs-------start Index of starting points (r x 1) where... Platforms: Matlab

The output figures will show effects of the number of series terms and use of the Lanczos sigma factors to smooth the Gibbs oscillations. Platforms: Matlab

BlockTools provides a simple programatic interface for retrieving individual blocks from the block system while retaining Drupal's block caching mechanism. Additionally, BlockTools provides per block caching that can be configured through each block's configuration form.To invoke blocktools,... Platforms: PHP

AJAX Select can enable CCK select fields with an AJAX feature to dynamically update the value of that field when viewing the node. It works by replacing the value of the field on the node view by a select field.CONFIGURATION 1. Visit http://[your-site]/admin/settings/ajax-select 2. Choose the... Platforms: PHP

Yet Another Cleaner is a all-in-one FREE professional tool to keep your PC safe, clean and fast, removes harmful files from your PC and repairing your operating system. Protects from browser hijacker, malicious plug-ins, malwares and different viruses. It can help you get rid of unwanted browser... Platforms: Windows, Windows 7

A simple Personal Software Process (PSP) application that allows a user to log into a JIRA server and retrieve tasks. Then record start, stop, delta time and a description for work completed. Features: * JIRA server connectivity * Local database Platforms: Mac

Objective-C persistence and versioning framework / distributed revision control system This is my work-in-progress rewrite of CoreObject. Primary goals: - Be a storage framework that could be used in a GNUstep/Cocoa app which gives your app revision control for free. i.e., the app's... Platforms: Mac

This package contains utilities for loading data from the DELTA (Description Language for Taxonomy) format, and the equivalent binary files used by the IntKey software. Installing PyDelta The easiest way to install PyDelta is from PyPI. You can use easy_install pydelta or pip install pydelta at... Platforms: *nix

colormath is a Python library that implements a large number of different color operations such as color space conversions, Delta E, and density to spectral. Platforms: *nix

CharEntry is a tool for inserting non-ascii characters into text, with particular emphasis on linguistic notation. CharEntry provides charts of the consonants, vowels, and diacritics of the International Phonetic Alphabet as well as chart of precomposed accented characters. Clicking on a... Platforms: *nix

CheatBook-DataBase 2001 is a freeware "cheat-codetracker" that makes hints and cheats (for PC-based games) easily accessible from one central location. If you're an avid PC gamer and want a few extra weapons or lives to survive until the next level,this freeware cheat database can come to...

DigiMode VCD is a video Player for all popular video types, avi, mpg, dat, m1v, wmv, m1v,, qt, asf, etc. The program will automatically play any video containing CD UPON STARTUP.Features include but not limited to: Playback from playlist, search for video anywhere button and ultra fast video... Platforms: Windows

Professional secure online data backup for small business and home computer owners. Your data is automatically encrypted and transmitted to secure offsite data storage facilities Protect critical data from virtually any disaster. Free for home computer users. Flexible plans for businesses to... Platforms: Windows