<canvas> 上的 JavaScript 文本识别和 OCR

我找到了一个可以识别手写数学方程式的网络应用程序:

I found a web application that recognizes handwritten math equations:

http://webdemo.visionobjects.com/equation.html?locale=default

我想知道是否有人知道实现此机制的应用程序或教程或开源项目,因为从这个 webapp 获取它真的很复杂.

I would like to know if someone knows an app or a tutorial or an open source project that implements this mechanism, because getting it from this webapp is really complex.

注意:我只需要将画布中绘制的方程式翻译到输入文本框中即可.

Note: I just need the equation drawn in the canvas to be translated in an input text box that's all.

推荐答案

Tesseract OCR 已经移植到 JavaScript.

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