Installation diagnostic technology is a synthetic applied technol-ogy emerging recently,which is a methodology for evaluatingthe stress,worsening,fault,strength
This paper focuses on the problem of low efficiency and limited non-geometric information handling ability in the process of 2D heating furnace design, proposes
为提高侧脑室分割的准确性和鲁棒性,提出了一种改进的梯度矢量流(Gradient Vector Flow,GVF)Snake算法用于侧脑室的分割。该算法首先运用先验信息自动化初始化轮廓线;其次通过边界检测算子对脑影像处理生成边缘图;最后在边缘图的基础上计算GVF场,并进行轮廓线演化得到侧脑室分割结果。选取不同特征的侧脑室图像对该算法进行实验验证,该算法能准确提取侧脑室尖锐角点处轮廓,克服了GVF S