人机交互中的虚拟生物特征模糊判定系统设计

Design of Virtual Biometric Fuzzy Decision System in Human - Computer Interaction

摘要:

针对当前虚拟生物特征判定系统存在的效率低、判定结果不准确、实时性低的问题，采用人机交互技术，对虚拟生物特征模糊判定系统进行优化设计。为了提高系统效率，对电源电路、复位电路、串口电路和JTAG接口电路组成的系统硬件部分进行改进；采用模糊识别算法对图像进行预处理，通过虚拟生物特征的模糊恢复，对系统软件部分进行优化，完成基于人机交互的虚拟生物特征模糊判定系统设计。实验结果表明，该系统效率高、判定结果准确度高、实时性高。

Abstract:

In view of the current virtual biometric determination system exists low efficiency, result is not accurate, low real-time problem, the human-computer interaction technology, to optimize the design of virtual biological features of fuzzy decision system. In order to improve the efficiency of the system, the system hardware parts of the power circuit, reset circuit, serial interface circuit and JTAG interface circuit are improved; the fuzzy recognition algorithm for image preprocessing, through fuzzy biometric virtual restoration of system software is optimized, based on the biological characteristics of virtual interactive fuzzy decision system design. The experimental results show that the system has high efficiency, high accuracy and high real-time performance.