Efficient diffusion model for image restoration by residual shifting

• Main Authors: Yue, Zongsheng, Wang, Jianyi, Loy, Chen Change
• Other Authors: College of Computing and Data Science
• Format: Article
• Language: English
• Published: 2024
• Subjects: Computer and Information Science; Markov chain; Noise schedule
• Online Access: https://hdl.handle.net/10356/181036
• Institution: Nanyang Technological University

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...