4 papers
SpecEdit: Training-Free Acceleration for Diffusion based Image Editing via Semantic Locking
Zhengan Yan, Shikang Zheng, Haoran Qin +9
Diffusion-based image editing offers strong semantic controllability, but remains computationally expensive due to iterative high-resolution denoising over all spatial tokens. Dyna…
Cross-Resolution Diffusion Models via Network Pruning
Jiaxuan Ren, Junhan Zhu, Huan Wang
Diffusion models have demonstrated impressive image synthesis performance, yet many UNet-based models are trained at certain fixed resolutions. Their quality tends to degrade when…
Two-Stage Random Alternation Framework for One-Shot Pansharpening
Haorui Chen, Zeyu Ren, Jiaxuan Ren +4
Deep learning has substantially advanced pansharpening, achieving impressive fusion quality. However, a prevalent limitation is that conventional deep learning models, which typica…
A General Adaptive Dual-level Weighting Mechanism for Remote Sensing Pansharpening
Jie Huang, Haorui Chen, Jiaxuan Ren +2
Currently, deep learning-based methods for remote sensing pansharpening have advanced rapidly. However, many existing methods struggle to fully leverage feature heterogeneity and r…