Subtraction

Spectral Subtraction method proposed by berouti for enhancement of noisy speech signals.

Multiband spectral subtraction as proposed by Kamath 2002. Uses adjusts the subtraction coefficient with the frequency as well as the SNR. note that the first 0.25sec of your signal is used to model the noise.

Schools often require children to pass a timed test covering both addition and subtraction facts. School Zone's Flash Action Addition & Subtraction app is the perfect tool for memorizing those facts! With this helpful app, children will be able to learn addition and subtraction facts in a flash....


Platforms: Mac

Disclosed are methods to compute the precise value of the logarithm of a sum and the logarithm of a subtraction.A number of practical problems can result in having too big or small values in intermediate values of a calculation. Then one tries to take logarithm of these values and operate on...


Platforms: Matlab

The spectral Subtraction Method for enhancement of noisy speech signals proposed by Boll 79. The method implements spectral averaging and residual noise reduction proposed in the paper. Note that the first 0.25 sec of the speech signal is assumed to be noise only and is used to model the noise...


Platforms: Matlab

Calculation Made Easy Ver 4.1 is an electronic math flashcards program. It has drills written to teach children (even adults) Tables, Addition, Subtraction, Multiplication, and Division. Calculation Made Easy Ver 4.1 provides practice of basic mathematical skills and multiplication tables....


Platforms: Windows

Unicode::Regex::Set is a subtraction and intersection of Character Sets in Unicode Regular Expressions. SYNOPSIS use Unicode::Regex::Set qw(parse); $regex = parse([p{Latin} & p{L&} - A-Z]); Perl 5.8.0 misses subtraction and intersection of characters, which is described in Unicode Regular...


Platforms: *nix

Math Flash is an easy to use flash card style program to aid students in learning single and double digit addition and subtraction.


Platforms: Mac

Math Flash is an easy to use flash card style program to aide students in learning single, double, and triple digit addition and subtraction in horizontal or vertical format. Includes sound feedback, optional timer, and ability to print reports.


Platforms: Mac

AshSofDev Flash Cards is an addition, subtraction, multiplication, and division flash card program.


Platforms: Windows

Scene is a handy computer vision framework that was developed in order to perform background subtraction and object tracking. The framework was specially designed as a toolkit for the rapid development of interactive art projects that explore dynamics of complex enviroments.


Platforms: Windows

***** Please take this opportunity to purchase Times Tables Warp. On sale for $1.99 for a limited time. ***** This app, the free full version of The Arithmemouse Addition Subtraction Game challenges a wide variety of ages. It is designed to im


Platforms: Mac

The "Animated Arithmetic CD" for Windows and Win 95 teaches addition, subtraction, multiplication and division for children from 1st through 4th grades. It provides exercises in addition and subtraction with and without regrouping. Problems can involve up to 9 digits. More than just a drill...

A completely updated Windows version of our most popular program. It teaches counting, addition and subtraction with animated rewards every step of the way. Not just a drill, but a tutorial that gives graphic help as needed. This program is for young children - it covers the numbers 0 through 9....

Alans Math makes learning basic arithmetic fun. This software introduces Addition, Subtraction, Multiplication, and Division to the user in a flash-card type scenario. Easy interface for kids. Fun sounds keep kids interested. Many configuration options available. All answers and setting changes...


Platforms: Windows

Alans Fractions makes learning fraction math fun. This software introduces Addition, Subtraction, Multiplication, and Division of fractions. Easy interface for kids. Fun sounds keep kids interested. Many configuration options available. All answers and setting changes are logged. Full help file....


Platforms: Windows

Math Basic Operations Practice is a program for learning and practicing basic addition, subtraction, multiplication and division operations. You can either practice operations separately or take a test of your level. You solve problems as you do on paper - you do not enter answers in a box. Some...


Platforms: Windows, Windows CE

Do you think your kids may benefit from more math practice? If so, here's a fun Windows program that will help! QB - Math is an easy to use Windows program that lets you or your kids practice Multiplication, Addition, Subtraction and Division. The program interface is intuitive and visually...


Platforms: Windows

Learn whole number math facts: addition, subtraction, multiplication, division.Prints worksheets that reinforce the on-screen activities.Multimedia program uses the Microsoft AgentPeedy the parrot character.Suitable for all grade and ability levels.Especially effective for the learning disabled...


Platforms: Windows, Windows CE

Software for the teaching and learning of basic algebra including the addition, subtraction, multiplication and division of algebraic terms, algebraic fractions and indices. Includes order of calculations, simple indices and removal of brackets. The tutorials include graphics and animation. It...


Platforms: Windows