意信号卷积的运算,并且绘制图象，独立成分分析算法降低原始数据噪声，基于掌纹识别的在线身份验证 识别算法本科毕设。- Convolution operation is intended to signal and image rendering, Independent component analysis algorithm reduces the raw data noise, Verify recognition algorithm based on palmprint recognition undergraduate complete set of online identity.