是关于图书管理的数据库写的源码希望站长支持啊，谢谢了！-books on the management of the database was made head of the OSS hope that the support ah, thank you!

sqlite3 库文件和头文件，对大家可能有用，-sqlite3 lib and head,aaa,,,,,,

用于训练人头分类器的正样本和负样本数据库；训练可使用opencv自带的分类器-Positive samples and negative samples database used to train the head classifier training can use the built-in classifier opencv