https://github.com/clemmy/wanda

Simple Javascript Gesture Recognition.
https://github.com/clemmy/wanda

gesture-recognizer javascript

Last synced: about 2 months ago
JSON representation

Simple Javascript Gesture Recognition.

• Host: GitHub
• URL: https://github.com/clemmy/wanda
• Owner: clemmy
• Created: 2016-10-03T21:51:01.000Z (almost 8 years ago)
• Default Branch: master
• Last Pushed: 2016-10-03T22:05:11.000Z (almost 8 years ago)
• Last Synced: 2024-07-12T14:08:24.664Z (2 months ago)
• Topics: gesture-recognizer, javascript
• Language: JavaScript
• Homepage:
• Size: 14.6 KB
• Stars: 6
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
# wanda

Wanda is a Javascript gesture recognition library based on the [$P recognizer](http://depts.washington.edu/aimgroup/proj/dollar/pdollar.html). It's written with the UMD pattern, so it can be used anywhere.

## Usage

```

npm install --save wanda

```

Then, in your codebase,

```

import Wanda from 'wanda';

const wanda = new Wanda();

wanda.train(id, data);

const result = wanda.recognize(data);

```

### API

#### Wanda.train(id, data)

Add training data to wanda. ```id``` is a string identifier for the data. ```data``` is an array of strokes, where a stroke is an array of points. It will look something like this:

```

[

  [{x: 30, y: 146}, {x: 106, y: 222}], // stroke 1

  [{x: 30, y: 225}, {x: 106, y: 146}] // stroke 2

]

```

#### Wanda.recognize(data)

Recognize a gesture. ```data``` is an array of strokes, where a stroke is an array of points, the same as described above. This method will return a result that looks like the following:

```

{

  id: '',

  score: 

}

```

## Development

Install the dependencies with

```

npm install

```

## Running the tests

Testing for Wanda is done using [Ava](https://github.com/avajs/ava).

```

npm run test

```

## Built With

* Javascript

* :heart:

## License

This project is licensed under the MIT License.

## Acknowledgments

* Radu-Daniel Vatavu, University Stefan cel Mare of Suceava

* Lisa Anthony, University of Maryland—Baltimore County

* Jacob O. Wobbrock, University of Washington