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An Image Processing System for Cephalometric Analysis and Measurements

机译:头部测量分析和测量的图像处理系统

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Computerized cephalometric information enhance clinical and research studies by making the information accessible, consistent, and statistically valid in comparative studies. Image processing technique was used widely to solve many problems in medical images. This study has developed a new system to computerize the manual process of cephalometric. The system has contained three modules to perform cephalometric analysis and measurements. The filtering module was developed to enhance the contrast of X-ray images; the locating landmark module was developed to identify the interest points in X-ray images manually; and the measurement module was developed to perform angular and linear measurements of cephalometric. The filters make X-ray image clearer that landmark points can be easily identified. The developed system has reduced the processing time for obtaining results of cephalometric measurements for more than 10 times of the manual methods. The results showed a great accuracy between manual and automatic methods using this system.
机译:计算机化头部测量信息通过在比较研究中提供信息,一致,统计上有效,增强临床和研究研究。图像处理技术广泛用于解决医学图像中的许多问题。本研究开发了一种新系统,可以计算机化头部测量的手动过程。该系统包含三个模块,以进行头部测量分析和测量。开发过滤模块以增强X射线图像的对比度;开发了定位地标模块以手动识别X射线图像中的兴趣点;并且开发了测量模块以执行头部测量的角度和线性测量。滤波器使X射线图像更清晰地可以容易地识别载体点。开发系统降低了用于获得Mephalometric测量结果的处理时间超过手动方法的10倍。结果在使用该系统的手动和自动方法之间表现出了很大的准确性。

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