| 基于自回归模型的心动图谱分析研究 |
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| 引用本文： | 林艳钦,林强. 基于自回归模型的心动图谱分析研究[J]. 福建教育学院学报, 2006, 7(4): 113-115 |
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| 作者姓名： | 林艳钦 林强 |
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| 作者单位： | 1. 福建教育学院电子信息工程系,福建,福州,350025
2. 福州大学无线电工程系,福建,福州,350002 |
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| 摘 要： | 本文主要介绍在PCI图像采集系统的基础上,由B超序列图像重建出全方向M型心动图。通过梯度算法、曲线拟合算法等图像处理技术获得心动图波形函数,采用自回归谱估计分析获得较为满意的结果。谱分析方法为心脏病的临床诊断提供了一种新的方法。
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| 关 键 词： | 全方向M型心动图 图像处理技术 自回归谱估计 |
| 收稿时间： | 2006-01-11 |
| 修稿时间： | 2006-01-11 |
A Method of Spectral Analysis of Echoardiography on Auto Regressive Model |
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| LIN Yan-qin,LIN qiang. A Method of Spectral Analysis of Echoardiography on Auto Regressive Model[J]. Journal of Fujian Education Institute, 2006, 7(4): 113-115 |
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| Authors: | LIN Yan-qin LIN qiang |
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| Abstract: | This paper is based on the image sampling system with PCI series image grab board.Discretional bearing gray-time graph,namely M-mode echocardiography in all directions is first rebuilt from M-mode ultrasonic serial images.Gradient arithmetic,curbe fitting arithmetic and some other image-processing techniques are used to get the discrete function of the wave of M-mode echocardiography in all directions.The experiments have indicated that the result of AR spectral analysis is satisfactory.Spectral estimation method provides a new way for clinical heart disease diagnosis based on the contemporary Ultrasonic. |
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| Keywords: | M-mode Echocardiography in All Directions image-processing techniques AR spectral analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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