README.md

ccap-dev

A fork from ccap.

More simple to set additional parameters.

Install

$ npm install ccap-dev

Additional Parameters

• textLen

  Length of captcha text.

  Default to 6.

• noiseType

  Type of additive noise. 0: Gaussian 1: Uniform 2: Salt and Pepper 3: Poisson 4: Rician

  Default to 2.

• noiseSigma

  Amplitude of the random additive noise.

  Default to 1.

Example

You can define captcha like this:

var ccap = require('ccap-dev')({
  width: 120,
  height: 36,
  offset: 24,
  quality: 100,
  fontSize: 24,
  textLen: 5,
  noiseType: 2,
  noiseSigma: 1
});

More usages: ccap

License

MIT