In order to extract vessels from the image and get the pure vascular image, we put forward the grayscale minimization of circle template and differential edge detection. 要对图像中的血管影像进行提取,形成纯血管图像,我们提出了应用圆模板灰度最小和微分边缘检测的方法。
Conclusions: Intraoperatively, the primary condition assured success of the surgery is to increase the movable activity of greater palatine vascular, nerve, and reconstruct soft palate muscular circle. 结论:过宽腭裂修复手术中,增大腭大血管神经束的游离度,重建软腭肌环是保证手术成功的首要条件。