对基本图形进行识别，识别率非常准确，还可以得到他的拐点。-The basic graphics recognition, recognition rate is very accurate, you can also get his turning point.

Delphi:一个Delphi图形验证码识别引擎，图形验证码识别实例，在Delphi中使用广泛，对此不太熟悉的可借鉴源码。 -Delphi: a Delphi graphical verification code recognition engine, graphics verification code to identify instances of widespread use in Delphi, which may be less familiar reference sourc