Efficient diffusion model for image restoration by residual shifting

• Main Authors: Yue, Zongsheng, Wang, Jianyi, Loy, Chen Change
• 其他作者: College of Computing and Data Science
• 格式: Article
• 語言: English
• 出版: 2024
• 主題: Computer and Information Science; Markov chain; Noise schedule
• 在線閱讀: https://hdl.handle.net/10356/181036; https://arxiv.org/abs/2403.07319

While diffusion-based image restoration (IR) methods have achieved remarkable success, they are still limited by the low inference speed attributed to the necessity of executing hundreds or even thousands of sampling steps. Existing acceleration sampling techniques, though seeking to expedite the pr...