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- Compute the cross correlation coefficient [17] between ECG signal and selected wavelet filter. 请问大侠，怎么求给定信号与小波滤波器之间的互相关系数?
- The circuit not only amplifiers the ECG signal and filter, but also automatically detects lead-fall. 该电路不仅具有心电信号的采集放大和滤波功能,同时还具有导联脱落自动检测功能。
- This article introduces a adaptive exercise ECG signal enhancer with manual neural network. 介绍了一种用人工神经网络预滤波的自适应运动心电信号增强器。
- Then theory and realization of a few kinds of compression arithmetic especially for ECG signal, such as AZTEC, TP, CORTES, are discussed too. 同时还讨论了专门针对心电信号的几种压缩算法如AZTEC算法、TP算法、CORTES算法等的原理和实现; 最后根据实际的需要选择了适当的滤波算法和压缩算法。
- By using this method, correct detection rate of QRS complexes could be up to 99. 62%, which was verified by MIT/BIH ECG signal database. 经MIT/BIH标准心电数据库检测验证，R波正确检测率可达99.;62%25。
- The lead system characteristic for pregnant ECG signal was studied at first, then an on line FECG monitoring system was designed. 首先研究了孕妇心电导联的特性,然后在此基础上设计了一个胎儿心电实时监护系统。
- The ECG signal is decomposed throught wavelet transform, and then P of the ECG signal wave is detected by neural network. 通过小波变换对ECG信号进行分解，然后采用神经网络检测ECG信号的P波。
- Furthermore, the after-treatment of extraction-filtering is considered and an SVD-based filter designed to smooth ECG signal is analyzed. 同时进一步考虑了心电数据提取的后处理滤波工作，提出并分析了基于SVD方法的滤波技术。
- Its software includes a main program, a RS-232C communication program, a printer VxD, a pacing control VxD and ECG signal pretreatment and recognizing program and so on. 本系统的软件包括主程序、RS-232C通信程序、打印模块VxD、起搏控制模块VxD、心电预处理程序和识别程序等。
- In thispaper, cross term interferences of Wigner Drstribution and principle of smoothing to eliminate them are discussed by using mathematical model of ECG signal. 本文结合心电信号的数学模型讨论了维格纳分布的交叉干扰问题，以及运用平滑处理消除这一干扰的原理；
- An Improved Levkov Method for Filtering 50 Hz Interference in ECG Signals. 一种抑制心电信号50Hz工频干扰的改进Levkov方法
- In order to detect QRS complex correctly, ECG signal is first filtered and approximated piecewise, and then is recognized with syntactic pattern recognition. 为了准确识别QRS波，首先对心电信号进行滤波，然后分段线性逼近，再用句法模式识别方法识别。
- Objective To find a method for denoising of ECG signals during spaceflight. 目的寻找适合载人航天需要的心电信号去噪方法。
- For the sampled electrocardiogram（ECG） signal，the varied noises often overlay the all frequency field of ECG.It is difficult to use the normal method to de-noising. 摘要 采集的心电信号，各类噪声往往覆盖了其有用信号的全频段范围，通常的方法难以有效消噪。
- The result of this disposing is an integrated and low no ise level cycle of ECG signal, which contains all useful characteristic signals.We hope it will be convenient for doctors. 这种方法最后得到的是一个完整且低噪声的ECG周期，其中包含了有用的各种特征信号，对判断病情十分有利。
- The hardware circuit includes analog acquisition and real-time compression processing of ECG signals based on FPGA. 针对改进后心电信号压缩算法的实现,本文设计了基于FPGA的心电信号采集及压缩处理系统的硬件电路。
- This paper uses the EZ-USB integration interface chip to develop hardware and software,realizing the collection of ECG signal,and makes a detailed account for the designs of circuit and firmware. 本文利用集成接口芯片EZ-USB在硬件及软件方面进行设计开发,实现了对心电信号的采集,并对电路设计和固件设计部分进行了详细说明。
- Objective To transmit ECG signals through a portable dual-mcu ECG holter based dual-port RAM. 目的:设计基于双端口RAM的双单片机便携式心电监护仪,解决心电监护数据传送的瓶颈问题。
- The algorithm removes the baseline drift of the incoming ECG signals with morphology filter,then an ada... 实验结果表明,该算法是一种有效的去噪算法。
- ECG signals taken from the MIT/BIH database were tested,and is an efficient method. 经MIT/BIH国际标准数据库中验证,试验表明,该方法行之有效。
