结合PCA的尺度不变特征变换(SIFT)算法，使用matlab实现智能预测控制算法，基于掌纹识别的在线身份验证 识别算法本科毕设。- Combined with PCA scale invariant feature transform (SIFT) algorithm, Use matlab intelligent predictive control algorithm, Verify recognition algorithm based on palmprint recognition undergraduate complete set of online identity.