TD-Net: A Tri-domain network for sparse-view CT reconstruction

no code implementations • 26 Nov 2023 • Xinyuan Wang, Changqing Su, Bo Xiong

Sparse-view CT reconstruction, aimed at reducing X-ray radiation risks, frequently suffers from image quality degradation, manifested as noise and artifacts.

INeAT: Iterative Neural Adaptive Tomography

no code implementations • 3 Nov 2023 • Bo Xiong, Changqing Su, Zihan Lin, You Zhou, Zhaofei Yu

Here, we propose a neural rendering method for CT reconstruction, named Iterative Neural Adaptive Tomography (INeAT), which incorporates iterative posture optimization to effectively counteract the influence of posture perturbations in data, particularly in cases involving significant posture variations.

Computed Tomography (CT) Neural Rendering

PC-bzip2: a phase-space continuity enhanced lossless compression algorithm for light field microscopy data

no code implementations • 14 Oct 2023 • Changqing Su, Zihan Lin, You Zhou, Shuai Wang, Yuhan Gao, Chenggang Yan, Bo Xiong

Moreover, by introducing the temporal continuity, our method shows the superior compression ratio on time series data of zebrafish blood vessels.