6 citations · 18 across the 31 of their papers we have counts for
5 papers · 1 filter
A Robust Lane Detection Associated with Quaternion Hardy Filter
Wenshan Bi, Dong Cheng, Kit Ian Kou
In this article, a robust color-edge feature extraction method based on the Quaternion Hardy filter is proposed. The Quaternion Hardy filter is an emerging edge detection theory. I…
Biquaternion Z Transform
Wenshan Bi, Zhen-Feng Cai, Kit Ian Kou
In this work, the biquaternion Z transformation method is proposed to solve a class of biquaternion recurrence relations. Biqueternion Z transform is an natural extension of the co…
Low Rank Quaternion Matrix Recovery via Logarithmic Approximation
Liqiao Yang, Jifei Miao, Kit Ian Kou
In color image processing, image completion aims to restore missing entries from the incomplete observation image. Recently, great progress has been made in achieving completion by…
Weighted Truncated Nuclear Norm Regularization for Low-Rank Quaternion Matrix Completion
Liqiao Yang, Kit Ian Kou, Jifei Miao
In recent years, quaternion matrix completion (QMC) based on low-rank regularization has been gradually used in image de-noising and de-blurring.Unlike low-rank matrix completion (…
Quaternion higher-order singular value decomposition and its applications in color image processing
Jifei Miao, Kit Ian Kou
Higher-order singular value decomposition (HOSVD) is one of the most efficient tensor decomposition techniques. It has the salient ability to represent high_dimensional data and ex…