最小代价路径 meaning in Chinese
minimal cost path
Examples
- Two interactive segmentation methods , snake ( active contour ) and live wire , which are very popular , have been introduced for the medical image segmentation . a snake is a spline curve , which is controlled by an energy equation . to minimize the snake ' s total energy , the finite difference and greedy algorithm have been implemented
论文引入了snake和livewire两种十分流行的医学图像交互分割方法，详细推导snake的能量方程，实现了最小化能量方程的有限差分和greedy两种算法，并利用邻近图像的相似性，将其成功应用于图像序列的分割； livewire是一种象素级的轮廓搜索算法，它在方向图中找到开始点和目标点之间的最小代价路径。