我可以使用OCR来检测字体样式(粗体，斜体)吗? [英] Can I use OCR to detect font style (bold, italic)?

问题描述

我对使用OCR从简单文本中提取粗体和斜体字感兴趣.例如，如果我输入一个清晰的图像，其文字如下:

I am interested in using OCR to extract bold and italic words from a simple text. For example, if I input a clear image with text like so:

快速棕色狐狸跳超过了懒惰狗."

"The quick brown fox jumps over the lazy dog."

我想要这样的输出:bold("brown"，"jumps")，italic("lazy")

I would like to get an output like so: bold("brown", "jumps"), italic("lazy")

我已经考虑过使用OCRopus或Tesseract进行此操作，但是文档不多，我无法确定是否可行，或者怎么做.

I have looked into doing this with OCRopus or Tesseract, but the documentation is poor and I can't tell if it's possible, or how to do it if it is.

推荐答案

在Tesseract 3.0.1中，从主干开始就有这样的功能.新类已添加到API-ResultIterator中，该类具有您感兴趣的以下功能:

There is such function in Tesseract 3.0.1, from trunk. A new class is added to the API - ResultIterator, which has the following function you are interested in:

 WordFontAttributes(bool* is_bold,
                    bool* is_italic,
                    bool* is_underlined,
                    bool* is_monospace,
                    bool* is_serif,
                    bool* is_smallcaps,
                    int* pointsize,
                    int* font_id).  

实际上，您可以从此处查看.

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