Dataset for 10-mega pixel snapshot compressive imaging with a hybrid coded aperture

This dataset is for our paper "10-mega pixel snapshot compressive imaging with a hybrid coded aperture", in which we build a novel hybrid coded aperture snapshot compressive imaging (HCA-SCI) system by incorporating a dynamic liquid crystal on silicon and a high-resolution lithography mask. We further implement a PnP reconstruction algorithm with cascaded denoisers for high quality reconstruction. Based on the proposed HCA-SCI system and algorithm, we achieve a 10-mega pixel SCI system to capture high-speed scenes, leading to a high throughput of 4.6G voxels per second.

本数据集配套于我们的学术论文《基于混合编码孔径的10兆像素快照压缩成像》（"10-mega pixel snapshot compressive imaging with a hybrid coded aperture"）。在该研究中，我们通过集成动态硅基液晶（Liquid Crystal on Silicon, LCOS）与高分辨率光刻掩模，构建了一款新型混合编码孔径快照压缩成像（Hybrid Coded Aperture Snapshot Compressive Imaging, HCA-SCI）系统。此外，我们还开发了一种搭载级联去噪器的即插即用（Plug-and-Play, PnP）重建算法，以获得高质量的重建结果。基于所提出的HCA-SCI系统与重建算法，我们搭建了10兆像素的SCI系统以捕获高速动态场景，最终实现了每秒4.6G体素的高数据吞吐量。