okrabyte是一个 OCR 库，采用纯JavaScript实现。用于node.js应用，基于 ocrad.js开发。

Install

$ npm install okrabyte -S

How to use

Simple :

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

From Buffer:

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

From Stream:

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

项目主页：http://www.open-open.com/lib/view/home/1419320972062