Glyphtracer 对图片上的字母进行截图。它可以检测个人信件，并允许用户标记他们的Unicode代码点。然后这些量化的fontforge并传递给最后审定。
Glyphtracer takes a picture of several letters. It detects individual letters and allows the user to tag them to Unicode code points. These are then vectorized and passed to Fontforge for finalization.
