no code implementations • 22 Mar 2022 • Shousheng Luo, Jinfeng Chen, Yunhai Xiao, Xue-Cheng Tai
This paper focuses on characterization methods for convex objects and applications in image processing.
no code implementations • 15 May 2020 • Jun Liu, Xue-Cheng Tai, Shousheng Luo
This method is flexible and it can handle multiple objects and allow some of the objects to be convex.
no code implementations • 21 Mar 2020 • Lingfeng li, Shousheng Luo, Xue-Cheng Tai, Jiang Yang
We apply this new method to two applications: object segmentation with convexity prior and convex hull problem (especially with outliers).
no code implementations • 22 Feb 2020 • Shousheng Luo, Xue-Cheng Tai, Yang Wang
We present a novel and effective binary representation for convex shapes.
no code implementations • ICCV 2019 • Shousheng Luo, Xue-Cheng Tai, Limei Huo, Yang Wang, Roland Glowinski
It is a difficult task to have representations for convex shapes with good and fast numerical solutions.
no code implementations • 9 Aug 2019 • Lingfeng Li, Shousheng Luo, Xue-Cheng Tai, Jiang Yang
In this model, the convex hull is characterized by the zero sublevel-set of a convex level set function, which is non-positive at every given point.