中文说明：基于ADABOOST的人脸检测代码，使用继承的策略，包括特征的计算，提取，ADABOOST训练，级联，最后训练出数据，还有注释，可以帮助大家研究ADBOOST
English Description：
AdaBoost based face detection code, the use of inheritance strategy, including feature calculation, extraction, AdaBoost training, cascade, the final training data, as well as notes, can help you study the adboost