2 papers
cs.CV2025
Efficient Chambolle-Pock based algorithms for Convoltional sparse representation
Yi Liu, Junjing Li, Yang Chen +4
Recently convolutional sparse representation (CSR), as a sparse representation technique, has attracted increasing attention in the field of image processing, due to its good chara…
eess.IV2024
RSTAR4D: Rotational Streak Artifact Reduction in 4D CBCT using a Separable 4D CNN
Ziheng Deng, Hua Chen, Yongzheng Zhou +7
Four-dimensional cone-beam computed tomography (4D CBCT) provides respiration-resolved images and can be used for image-guided radiation therapy. However, the ability to reveal res…