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Wavelet-Guided Semantic Signal Compensation for Inversion-Free Image Editing
Anqi Tang, Wenhao Sun, Zhaoqiang Liu
Text-guided image editing aims to modify visual content according to a target prompt while preserving the background. Recent inversion-free image editing frameworks such as FlowEdi…
Image Restoration via Diffusion Models with Dynamic Resolution
Yang Zheng, Wen Li, Zhaoqiang Liu
Diffusion models (DMs) have exhibited remarkable efficacy in various image restoration tasks. However, existing approaches typically operate within the high-dimensional pixel space…
Outlier-Robust Diffusion Solvers for Inverse Problems
Yang Zheng, Jiahua Liu, Tongyao Pang +2
Methods based on diffusion models (DMs) for solving inverse problems (IPs) have recently achieved remarkable performance. However, DM-based methods typically struggle against outli…
Just-in-Time: Training-Free Spatial Acceleration for Diffusion Transformers
Wenhao Sun, Ji Li, Zhaoqiang Liu
Diffusion Transformers have established a new state-of-the-art in image synthesis, but the high computational cost of iterative sampling severely hampers their practical deployment…