Fast imaging is a research area that focuses on developing techniques and technologies for quickly capturing high-quality images or videos. This research area is particularly important in fields such as medical imaging, microscopy, astronomy, and security, where the ability to capture detailed images rapidly is crucial. Fast imaging techniques often involve advancements in camera technology, image processing algorithms, and hardware design to improve the speed and quality of image capture. These techniques can include high-speed cameras, advanced sensor technologies, and innovative image reconstruction algorithms. Overall, fast imaging research aims to push the boundaries of image capture capabilities, allowing for real-time monitoring of dynamic processes, improved resolution, and enhanced imaging performance in a wide range of applications.