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## Binarizer.php

Class Binarizer

##### Tags

created

  17.01.2021

author

  ZXing Authors

author

  Smiley smiley@chillerlan.net

copyright

  2021 Smiley

license

  Apache-2.0

### Interfaces, Classes, Traits and Enums

Binarizer
  This class implements a local thresholding algorithm, which while slower than the GlobalHistogramBinarizer, is fairly efficient for what it does. It is designed for high frequency images of barcodes with black data on white backgrounds. For this application, it does a much better job than a global blackpoint with severe shadows and gradients.

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