SpectralCTGaussians: Projection-Domain Reconstruction and Basis Material Decomposition for Spectral CT using 3D Gaussian Splatting

arXiv:2609.29638 · cs.CV · Submitted 2026-08-29 · Read on arXiv

cs.CV

Submitted: 2026-08-29

Updated: 2026-08-29

Terminology

Computed Tomography — 12× in this paper
Gaussian Splatting — 12× in this paper · explained in 4 episodes
3D Gaussian Splatting — 8× in this paper · explained in 2 episodes
Ablation — 7× in this paper · explained in 1 episode
Clustering — 6× in this paper · explained in 2 episodes
Adam — 4× in this paper · explained in 2 episodes
Core — 3× in this paper · explained in 2 episodes
Core Imaging Library — 3× in this paper
Inverse Problem — 3× in this paper · explained in 2 episodes
Regularization — 3× in this paper · explained in 3 episodes
Ablation Studies — 2× in this paper · explained in 1 episode
Calibration — 2× in this paper · explained in 7 episodes
Pruning — 2× in this paper · explained in 4 episodes
Sparsity — 2× in this paper · explained in 4 episodes
Transformer — 2× in this paper · explained in 2 episodes
3D Gaussian Splatting (3DGS) — 1× in this paper · explained in 4 episodes
Accuracy — 1× in this paper · explained in 1 episode
Diffusion Model — 1× in this paper · explained in 8 episodes
Feature Selection — 1× in this paper · explained in 4 episodes
Fidelity — 1× in this paper · explained in 2 episodes
Hallucination — 1× in this paper · explained in 3 episodes
Reconstruction Error — 1× in this paper · explained in 2 episodes

Related papers