GAP-net for Snapshot Compressive Imaging

Understand

Snapshot compressive imaging (SCI) systems aim to capture high-dimensional ($\ge3$D) images in a single shot using 2D detectors.

• SCI devices include two main parts: a hardware encoder and a software decoder.
• The hardware encoder typically consists of an (optical) imaging system designed to capture {compressed measurements}.
• The software decoder on the other hand refers to a reconstruction algorithm that retrieves the desired high-dimensional signal from those measurements.