自己开发的针对Windows环境下DIB位图输入输出、访问、修改、变换的C／C＋＋函数库(不需专门VC工程, 导入其他工程即可用)，已经相当长时间测试和使用。-own development environment for Windows DIB bitmap input and output, access, modify, Transform C / C + + library (without specialized VC projects into other projects can

导入一个文件夹，可以对图片进行预览（放大），选3个点（可用键盘微调），计算出人脸的倾斜度和旋转度，按计算结果对文件进行重命名-Import a folder, you can preview the picture (zoom in), to elect three points (keyboard trimming available), calculate the tilt and rotation of the face, rename the file according to the