2) Direct ECG Compression
ECG信号直接压缩
3) electrocardiogram compression
ECG压缩
4) ECG
[英][,i: si: 'dʒi:] [美]['i 'si 'dʒi]
ECG信号
1.
An ECG Segmentation Model Used for Signal Generator;
用于信号发生器的ECG信号分段模型
2.
ECG auto-analysis techniques with computer can reduce doctors workloads,and increase working effi- ciency.
使用计算机对ECG信号进行分析和处理能够减少医生的工作量,提高医生的工作效率。
3.
ECG is an important method for the diagnosis for cardiac disease in clinic.
本文的另一特点在于运用了较易实现的线性滤波、移动窗积分等组合分析得到了ECG信号预处理较好的效果,这一在传统算法上的总结并创新综合运用得到了专业学术杂志的认可。
5) ECG signals
ECG信号
1.
In this paper,a prediction and real-time monitoring method for changing in ECG signals is proposed based on Kalman Filter technique.
当生理系统发生变化时,ECG信号会有许多突发转变点如跳跃和偏移等,及时准确地检测出这些异常点对临床具有重要意义。
2.
The MAR coefficients and K-L transformation of MAR coefficients extracted from two-lead ECG signals have been utilized for representing the ECG signals.
本文介绍了多变量回归模型(MAR)建模法,利用MAR模型从双导联ECG中提取特征对ECG信号进行分类。
3.
In additon,the problems that real_time wavelet filtering in the sampling of ECG signals involves are also solved:subsection of data before filtering and linking of data after.
简要介绍了小波变换原理和Mallat快速小波变换算法 ,重点介绍了如何运用小波分析对心电图 (Electrocardiogram ,ECG)信号消噪 ,并解决了它所涉及到的问题 :小波函数的选取、噪声频段的分析、阈值处理和解决了在ECG信号采样中实时小波滤波所遇到的问题———数据滤波前的分段和滤波后的衔接 。
6) ECG Signal
ECG信号
1.
ECG signal denoising based on wavelet transform and adaptive filter;
基于小波变换自适应滤波方法的ECG信号消噪
2.
Based on the study of ECG signal features, a new lossless ECG compression algorithm is put forward here.
在研究ECG信号特征的基础上,提出了一种新的心电数据无损压缩算法。
3.
In telecardiogram diagnosis systems, remote Electrocardiogram(ECG) feature extraction and diagnosis are usually performed after the reconstruction of ECG signals, so computer assisted automatic diagnosis would be delayed due to the reconstruction and feature extraction.
在远程心电诊断中 ,计算机辅助ECG诊断通常是在接收到ECG信号、进而解压重建后进行的 ,这样便造成诊断工作的延误。
补充资料：超声信号的对数压缩
超声信号的对数压缩
超声学术语。对数压缩系输出信号电压与输入信号电压的对数函数成比例的一种传输特性。实际的超声诊断仪中，为了均衡镜面反射和漫反射之间的信号差异，对数压缩级只对强信号实施对数压缩，对弱信号则保持线性响应，而且响应的特征也是近似的。电路上多用非线性限幅，多级并联相加型的程式来逼近对数特征。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条