39 citations · 55 across the 9 of their papers we have counts for
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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…
cs.CV2024
Joint PET-MRI Reconstruction with Diffusion Stochastic Differential Model
Taofeng Xie, Zhuoxu Cui, Congcong Liu +9
PET suffers from a low signal-to-noise ratio. Meanwhile, the k-space data acquisition process in MRI is time-consuming by PET-MRI systems. We aim to accelerate MRI and improve PET…