TL;DR通过提出一种控制评估噪声图像等级关系的 Ordinal Diffusion Model (ODM)，实验生成了具有多个严重程度等级的视网膜和内窥镜图像，并证明了该模型比常规生成模型在高严重等级下生成真实图像的性能更好。
Abstract
diffusion models have recently been used for medical image generation because of their high image quality. In this study, we focus on generating medical images with →