Zhehan Gong

FD-HDRMamba: Frequency-Decoupled Mamba for Multi-Exposure HDR Reconstruction

Multi-exposure high dynamic range (HDR) imaging reconstructs scenes with large illumination variations by fusing multiple low dynamic range images, but large exposure gaps and scene motion often lead to ghosting artifacts, luminance inconsistency, detail degradation, and frequency imbalance. To address these challenges...