activity
20232025
most citedQuaternion Nuclear Norm minus Frobenius Norm Minimization for color image reconstruction

39 citations · 57 across the 4 of their papers we have counts for

collaborators

5 papers

cs.CV2025

Quaternion Nuclear Norms Over Frobenius Norms Minimization for Robust Matrix Completion

Yu Guo, Guoqing Chen, Tieyong Zeng +2

Recovering hidden structures from incomplete or noisy data remains a pervasive challenge across many fields, particularly where multi-dimensional data representation is essential.…

cs.CV2024★ 39 cited

Quaternion Nuclear Norm minus Frobenius Norm Minimization for color image reconstruction

Yu Guo, Guoqing Chen, Tieyong Zeng +2

Color image restoration methods typically represent images as vectors in Euclidean space or combinations of three monochrome channels. However, they often overlook the correlation…

eess.IV2024

Deep Inertia Half-Quadratic Splitting Unrolling Network for Sparse View CT Reconstruction

Yu Guo, Caiying Wu, Yaxin Li +2

Sparse view computed tomography (CT) reconstruction poses a challenging ill-posed inverse problem, necessitating effective regularization techniques. In this letter, we employ $L_p…

cs.LG2024★ 8 cited

Kernel Correlation-Dissimilarity for Multiple Kernel k-Means Clustering

Rina Su, Yu Guo, Caiying Wu +2

The main objective of the Multiple Kernel k-Means (MKKM) algorithm is to extract non-linear information and achieve optimal clustering by optimizing base kernel matrices. Current m…

eess.IV2023★ 10 cited

A Region of Interest Focused Triple UNet Architecture for Skin Lesion Segmentation

Guoqing Liu, Yu Guo, Caiying Wu +3

Skin lesion segmentation is of great significance for skin lesion analysis and subsequent treatment. It is still a challenging task due to the irregular and fuzzy lesion borders, a…