Physics-informed DeepCT: Sinogram Wavelet Decomposition Meets Masked
Diffusion
Physics-informed DeepCT: Sinogram Wavelet Decomposition Meets Masked
Diffusion
Diffusion model shows remarkable potential on sparse-view computed tomography (SVCT) reconstruction. However, when a network is trained on a limited sample space, its generalization capability may be constrained, which degrades performance on unfamiliar data. For image generation tasks, this can lead to issues such as blurry details and inconsistencies between …