论文标题
旅行时间凸出的障碍
Convex Obstacles from Travelling Times
论文作者
论文摘要
为了恢复严格凸出的平面平面障碍与漫游时间信息的平稳障碍，建造了一个构造。障碍必须如此，以至于没有欧几里得线符合其中的两个以上。
A construction is given for the recovery of a disjoint union of strictly convex smooth planar obstacles from travelling-time information. The obstacles are required to be such that no Euclidean line meets more than two of them.
