缺血性股骨头坏死x线图像的纹理增强

Silin Liu
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引用次数: 0

摘要

针对传统髋关节x线检查成像分辨率低、人工解读容易误诊漏诊的问题,结合临床具体需要,提出了一种增强髋关节x线图像纹理细节的方法。首先,它对髋关节的x光图像进行预处理。然后去除图像的标签和尺度,选择适合髋关节x射线图像的双窗口,获得局部极值图像。最后,将局部极值图像得到的细节图像与原始图像相结合,增强髋关节x线图像的纹理。本文选取210张髋关节x线图像进行纹理增强。实验结果表明,该方法在髋关节x线图像中突出了股骨头内部的骨纹理,达到了增强效果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Texture Enhancement of X-ray Images of Ischemic Femoral Head Necrosis
In view of the low imaging resolution of conventional hip joint X-ray examination and the problems of misdiagnosis and missed diagnosis caused by manual reading, it proposed a method for enhancing the texture details of hip joint X-ray images which combines specific clinical needs. First, it preprocessed the X-ray images of the hip joint. Then it removed the labels and scales of the images, and selected a dual windows which suitable for the X-ray images of the hip joint to obtain the local extreme images. Finally, the detail images obtained from the local extreme images and the original image were combined to enhance the texture of the hip joint X-ray images. In this paper, 210 X-ray images of the hip joint were selected for texture enhancement. The experimental results show that this method highlights the internal bone texture of the femoral heads in the Xray images of the hip joint and achieved the enhancement effect.
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