the early second paper about Optical computational imaging

The early second paper about Optical computational imaging is "Single-shot phase imaging with a coded aperture" by David J. Brady, Xiaobai Sun, Felix Darvas, and Xiaozhen Wang, published in Optics Letters in 2009. This paper proposed a method for phase imaging using a single-shot measurement and a coded aperture, which is a patterned mask placed in front of the imaging system. This approach allows for faster and more efficient phase imaging, which is important for a wide range of applications in biology, medicine, and materials science. The paper demonstrated the effectiveness of this approach through experiments with both synthetic and real-world samples.