作者
Saeed Razavikia, Hojatollah Zamani, Arash Amini
发表日期
2019/7
研讨会论文
Sampling Theory and Applications conference (SampTA)
简介
The binary-valued images usually represent shapes. Therefore, the recovery of binary images from samples is often linked with recovery of shapes, where certain parametric structures are assumed on the shape. In this paper, we study the recovery of shape images with the perspective of low-rank matrix recovery. The matrix of such images is not automatically low-rank. Therefore, we consider the Hankel transformation of binary images in order to apply tools in low-rank matrix recovery. We introduce an ADMM technique for the reconstruction which is numerically confirmed to yield suitable results. We also analyze the sampling requirement of this process based on the theory of random matrices.
引用总数
201920202021202220232024111221
学术搜索中的文章
S Razavikia, H Zamani, A Amini - 2019 13th International conference on Sampling …, 2019