离散层析成像中重建的边界长度
Boundary length of reconstructions in discrete tomography
摘要:
我们考虑可能的重建的二进制图像的行和列的总和。对于任何重建,我们可以定义图像边界的长度。在本文中,我们证明了这个边界的长度的一个新的下界。与以前得到的简单边界不同,在这个新的下界中,行和列和的信息被结合起来。
英文摘要:
We consider possible reconstructions of a binary image of which the row and column sums are given. For any reconstruction we can define the length of the boundary of the image. In this paper we prove a new lower bound on the length of this boundary. In contrast to simple bounds that have been derived previously, in this new lower bound the information of both row and column sums is combined.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。