no code implementations • 20 Dec 2023 • Xinyuan Liu, Lizhi Wang, Lingen Li, Chang Chen, Xue Hu, Fenglong Song, Youliang Yan
Computational spectral imaging is drawing increasing attention owing to the snapshot advantage, and amplitude, phase, and wavelength encoding systems are three types of representative implementations.
no code implementations • 19 Sep 2023 • Yujin Wang, Lingen Li, Tianfan Xue, Jinwei Gu
To address the trade-off between visual appeal and fidelity of high-frequency details in denoising tasks, we propose a novel approach called the Reconstruct-and-Generate Diffusion Model (RnG).
no code implementations • CVPR 2022 • Lingen Li, Lizhi Wang, Weitao Song, Lei Zhang, Zhiwei Xiong, Hua Huang
In this paper, we propose the quantization-aware deep optics for diffractive snapshot hyperspectral imaging.