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machinepack-ocr

v1.1.0

Published

Recognize text in images using OCR (optical character recognition) techniques.

Downloads

17

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Links

Maintainers

mikermcneilmikermcneil

Keywords

OCRoptical-character-recognitiontesseractmachinesmachinepack

Readme

Docs   Browse other machines   FAQ   Newsgroup

Recognize text in images using OCR (optical character recognition) techniques.

Based on node-tesseract.

Installation   NPM version Build Status

This package has a hard dependency on Tesseract. You must have Tesseract installed on your laptop/server to use it.

Installing Tesseract

For Homebrew users, installing Tesseract is quick and easy:

brew install tesseract --with-all-languages

You can find installation instructions for various platforms on the Tesseract project site.

Tesseract Version

This probably works with any version of Tesseract v3.01 or higher, but I have only tested extensively with:

machinepack-ocr: ∑ tesseract -v
tesseract 3.04.01
leptonica-1.73
 libjpeg 8d : libpng 1.6.24 : libtiff 4.0.6 : zlib 1.2.5

Installing this machinepack

Now you can install the machinepack in your project:

$ npm install machinepack-ocr

Usage

For the latest usage documentation, version information, and test status of this module, see http://node-machine.org/machinepack-ocr. The generated manpages for each machine contain a complete reference of all expected inputs, possible exit states, and example return values. If you need more help, or find a bug, jump into Gitter or leave a message in the project newsgroup.

About   ![Gitter](https://badges.gitter.im/Join Chat.svg)

This is a machinepack, an NPM module which exposes a set of related Node.js machines according to the machinepack specification. Documentation pages for the machines contained in this module (as well as all other NPM-hosted machines for Node.js) are automatically generated and kept up-to-date on the public registry. Learn more at http://node-machine.org/implementing/FAQ.

License

MIT © 2016 contributors