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Automatic Gestational Age Estimation by Femur Length Using Integral Projection from Fetal Ultrasonography

机译:使用胎儿超声检查的整体投影自动妊娠年龄估计

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The accuracy of scanning is important to properly know a fetus condition in the womb. However, the results still depend on a doctor's observation, so there are possibility of errors in identification. We propose an automatic gestational age identification system of images Using femur length parameters to reduce identification errors. The method used is a combination of Gaussian Filter, Morphology Operation, and Canny Edge Detection methods to improve scanning result and to minimalize the noise. Find Contour method is used to obtain the fetal femur object, then searched for femur length Using Integral Projection. This study uses samples of fetal femur data in second trimester. From the result of the study Integral Projection can be used to measure the femur length with an average success rate of 94.8% and the identification of gestational age with an average success rate of 97.6%.
机译:扫描的准确性对于正确了解子宫内的胎儿状况非常重要。但是,结果仍然取决于医生的观察,因此有可能识别错误。我们提出了一种使用股骨长度参数的图像自动妊娠年龄识别系统,以降低识别误差。所用方法是高斯滤波器,形态操作和罐头边缘检测方法的组合,以改善扫描结果并将噪声最小化。找到轮廓方法用于获得胎儿股骨对象,然后使用积分投影搜索股骨长度。本研究使用胎儿股骨数据的样品在三个三个月。从研究结果,整体投影可用于测量股骨长度,平均成功率为94.8%,平均成功率为97.6%的孕龄。

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