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目的旨在研究开发自动Ｘ线头影测量分析系统，实现Ｘ线头影测量分析的自动化。方法应用计算机图象处理技术建立自动Ｘ线头影测量分析系统的方法，同时，对两种计算机Ｘ线头影测量分析系统进行了比较研究。结果该系统对于软组织测量标志点的定位与测量优于采用人机交互式的计算机系统，并且避免了人工定位标志点产生的误差。结论自动Ｘ线头影测量分析系统的应用为更准确的分析测量提供了可靠、有效的工具。
The purpose is to research and develop automatic X-cephalometry measurement and analysis system to achieve the automation of X-cephalometry measurement and analysis. Methods The method of automatic X-ray cephalometric analysis system was established by computer image processing technology. At the same time, two kinds of computer X-ray cephalometric analysis system were compared. Results The system is superior to the human-computer interactive computer system in locating and measuring soft tissue marker points and avoids the error of manually locating the marker points. Conclusion The application of automatic X-cephalometry measurement and analysis system provides a reliable and effective tool for more accurate analysis and measurement.