Gabor滤波，对图像某个方向的细节检测，可调节参数(Gabor filter can detect details in one direction and adjust parameters.)

指纹识别系统 包括数据库导入、图像选择识别、帮助功能、识别图像可视、gabor滤波可视，实现界面操作(Fingerprint recognition system includes database import, image selection and recognition, help function, recognition image visualization, gabor filtering visualization, and interface operation)