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Subtraction freeware
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# Subtraction

Added: July 16, 2013 | Visits: 222

The sound denoising algorithm is based on the popular spectral subtraction technique. Based on the spectrum of the vuvuzela sound, this denoising technique simply computes an antenuation map in the time-frequency domain. Then, the audio signal is restored by computing the inverse STFT. See [1-3]... Platforms: Matlab

Added: July 20, 2013 | Visits: 222

The first just does detection by background subtraction. This can be considered as the ground truth.The second feeds the detection output into a Kalman filter. The predicted position from the kalman filter (red) is compared against the actual ground truth position (green).Toby... Platforms: Matlab

Added: August 02, 2013 | Visits: 211

Ralcalc is a simple command-line calculator software designed to take a single line input and produce a result. For example: = 2*9 2*9 = 18 Both the input and output make use of SI prefixes (see http://en.wikipedia.org/wiki/SI_prefix) for easier input and reading of results. Only the common... Platforms: *nix

Added: June 24, 2013 | Visits: 302

Big Daddy's Math Drills is a simple but highly effective computer program that can help children and others to learn their basic addition, subtraction, and multiplication tables by heart. They were a great help to my children in gaining speed, accuracy, and confidence in these essential basic... Platforms: *nix

Released: March 21, 2014  |  Added: March 21, 2014 | Visits: 110

Enjoy the 100 squares calculation! From top to bottom, you make answers in squares. As soon as you make answer, it is scored. When you fill all squares by answers, your answer time is recorded. Let's enjoy it! 4 modes: - Addition - Subtraction - Multiplication - 4 operations(Addition,... Platforms: iOS

Released: April 24, 2012  |  Added: April 24, 2012 | Visits: 102

Lets train the reaction of brain through 123+ The rule is simple. Choose an arithmetic operation among addition, subtraction, multiplication and remainder of division at first; Fixed 25 questions will be created every operation. Then choose the correct one from four given answers. Solve these... Platforms: iOS

Released: July 10, 2014  |  Added: July 10, 2014 | Visits: 160

123 Tracer is a comprehensive Numbers learning app. Principles of learning: 1) Kids learn by observing 2) Kids learn better with appropriate feedback 3) Kids learn best if the material they have learn is reinforced using different fun activities 123 Tracer: 1) Animates and shows how to... Platforms: iOS

Released: March 21, 2014  |  Added: March 21, 2014 | Visits: 184

24 - Add Sub Mul Div is a simple yet addictive puzzle game. You use each number once to make 24, using addition,subtraction, multiplication and division. Gear up for this entertaining and challenging game and you won't be able to put this game down for hours. -400 puzzles included - 40 levels... Platforms: iOS

Released: January 14, 2013  |  Added: January 14, 2013 | Visits: 146

24 card game has beautiful cartoon style graphic. The goal is to make the result of calculation of 4 numbers by using addition, subtraction, multiplication, and division. And each number can only be used once. The classic mode has no time limit, you will get 100 point if you solved a question.... Platforms: iOS

Released: June 05, 2014  |  Added: June 05, 2014 | Visits: 147

A simple yet challenging math exercise game for smart people! The 24 Math Game is a mathematical card game in which the object is to find a way to manipulate four integers so that the end result is 24. Addition, subtraction, multiplication, or division, and sometimes other operations, may be used... Platforms: iOS

Released: June 03, 2011  |  Added: June 03, 2011 | Visits: 159

---Popular calculation game in Japan!--- This free version is only Multiplication. Pay version is Multiplication,Addition and Subtraction. You are made to heat it by the spot. The spot is English and Japanese. It is possible to study happily. The title screen changes whenever the game is... Platforms: iOS

Released: July 14, 2014  |  Added: July 14, 2014 | Visits: 116

Combine the four numbers in the game into twenty-four to complete a level using addition, subtraction, multiplication and division. Are you still able to skillfully use the primary school maths? The shorter the time you use, the higher the score you get.Come on to test your IQ. Requirements: iOS... Platforms: iOS

Released: August 23, 2014  |  Added: August 23, 2014 | Visits: 130

5 seconds math turns the boring addition and subtraction into a fun, addictive and challenge game. Solve an arithmetic in 5 seconds is not only challenge, but it also help your brain to function better. The more you play, the better your brain will be. Requirements: iOS 7.0 or later. Compatible... Platforms: iOS

Released: March 31, 2014  |  Added: March 31, 2014 | Visits: 85

To learn the basics math in addition and subtraction. ? Kids will learn and understand? fast with having Fun Requirements: iOS 4.2 or later. Compatible with iPhone, iPad, and iPod touch. Platforms: iOS

Released: March 28, 2014  |  Added: March 28, 2014 | Visits: 128

To learn the basics math in addition and subtraction. Kids will learn and understand fast with having Fun Requirements: iOS 4.2 or later. Compatible with iPad. Platforms: iOS

Released: May 02, 2014  |  Added: May 02, 2014 | Visits: 154

Teaches elementary aged kids how to use, understand, and solve math word problems for addition, subtraction, multiplication, and division. Designed with the ability for teachers / parents to generate Printable PDFs of the problems to handout in the classroom or as homework. The word problem... Platforms: iOS

Released: October 02, 2014  |  Added: October 02, 2014 | Visits: 202

Learn Math Through Speed Time Flash Cards. Focus in on Addition and Subtraction, Multiplication, and Division. SUITABLE FOR CLASSROOM USE ----------------------------------------------- We designed the app to be able to use in the classroom setting as well as home setting. The math problem are... Platforms: iOS

Released: June 18, 2014  |  Added: June 18, 2014 | Visits: 161

ABC Mathematics Board is a basic arithmetics skill practice games. The app let your kids learn arithmetics (addition, subtraction, multiplication & division) from 0~10 at lite version and full version support 0...99 Kids can drag & drop the number for the answer, there are no need for keypad... Platforms: iOS