no code implementations • 7 Jul 2023 • Shuaikai Shi, Lijun Zhang, Yoann Altmann, Jie Chen
In this paper, we propose an unsupervised HSI and MSI fusion model based on the cycle consistency, called CycFusion.
1 code implementation • 7 Jul 2023 • Shuaikai Shi, Lijun Zhang, Jie Chen
Specifically, the DDPM-Fus contains the forward diffusion process which gradually adds Gaussian noise to the high spatial resolution HSI (HrHSI) and another reverse denoising process which learns to predict the desired HrHSI from its noisy version conditioning on the corresponding high spatial resolution MSI (HrMSI) and low spatial resolution HSI (LrHSI).