2 papers
math.NA2020
Low-rank quaternion tensor completion for recovering color videos and images
Jifei Miao, Kit Ian Kou, Wankai Liu
Low-rank quaternion tensor completion method, a novel approach to recovery color videos and images is proposed in this paper. We respectively reconstruct a color image and a color…
math.GM2019
Quaternionic left eigenvalue problem: a matrix representation
Wankai Liu, Kit Ian Kou
This paper presents an innovative set of tools developed to support a methodology to find the left eigenvalues of order quaternion square matrix. It is solving four real polyno…