利用超分辨率算法提高同轴数字全息成像分辨率

igital In-line Holography has been put much attention in the field of imaging system. It has incomparable advantages comparing to other imaging system. Digital In-line holographic imaging system imaging devices should be compact, cost-effective, light-weight and appropriately accurate. In this paper, we combined digital in-line holography and super-resolution algorithms together to reconstruct a high-resolution image with several low-resolution holograms. With comparing with direct reconstruction, we found that resolution of images can be highly improved with super-resolution algorithms.