score-mri2 [논문 리뷰] TPDM: Improving 3D Imaging with Pre-Trained Perpendicular 2D Diffusion Models [논문]Improving 3D Imaging with Pre-Trained Perpendicular 2D Diffusion ModelsICCV 2023Citations: 37[https://arxiv.org/abs/2303.08440]Abstract대부분의 diffusion-based inverse problem-solving methods들은 2D images만 다룸3D methods들 또한 3D dist. prior를 fully 이용하지 못함[Two perpendicular pre-trained 2D diffusion models]3D inverse problem 해결3D data dist.을 다른 방향의 sliced 2D dist.의 product을 통해 modeling⇒ curse of dimen.. 2025. 3. 21. [논문 리뷰] Score-MRI: Score-based Diffusion Models for Accelerated MRI https://arxiv.org/abs/2110.05243Medical Image Analysis 2022Citations: 371 Abstract[Score-based diffusion model]learned score ft를 prior로 활용continuous time-dependent score ft with denoising score matcinginverse problems for accelerated MRIInference(reconstruction) - numerical SDE solver & data consistency step[Proposed method]In training, magnitude images 필요 but complex-valued data로 복원 가능sub-sampl.. 2025. 3. 10. 이전 1 다음