摘要
针对实验室医学光谱仪信号的具体特点，研究并提出了快速中值滤波算法和人工神经网络改进的BP算法，用计算机软件实现了光谱信号噪声的滤除和波峰检测的两大功能。实验结果表明效果良好。
This paper presents the quick median method in wave filterlng and the BP algorithm in the improvement of artificial neutral network based on the characteristics of medical spectral instrument in labs. It can carry out the filtering of spectral noise and recgonization of spectral peak. The experimental results have been shown good.
出处
《医疗卫生装备》
CAS
1998年第5期1-3,共3页
Chinese Medical Equipment Journal
关键词
医学光谱仪
快速中值滤波
信号处理
spectral instrument
quick median filtering
BP algorithm
signal processing
