nodejs package ocr

2017/06/13 docker

ng-ocr

Build Status

Ngocr is an OCR library pure JavaScript for node.js. We use ocrad.js.

Install

$ npm install ng-ocr -S

How to use

image

Simple :

var Ngocr = require("Ngocr");
Ngocr.decodeFile("test/fixture/hello_world.png", function(error, data){
  console.log(data); // Hello World!
});

From Buffer:

var Ngocr = require("Ngocr");
var fs = require("fs");
var buffer = fs.readFileSync("test/fixture/hello_world.png");
Ngocr.decodeBuffer(buffer, function(error, data){
  console.log(data); // Hello World!
});

From Stream:

var Ngocr = require("Ngocr");
var fs = require("fs");
var stream = fs.createReadStream("test/fixture/hello_world.png");
Ngocr.decodeStream(stream, function(error, data){
  console.log(data); // Hello World!
});

Todo

  • JPG support
  • gif support
  • stream interface (i love pipe)
  • https://www.npmjs.com/package/n-ocr

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