Omnidirectional ghost imaging system unwrapping-free panoramic ghost imaging [article]

Huan Cui, Jie Cao, Qun Hao, Dong Zhou, Mingyuan Tang, Kaiyu Zhang, Yingqiang Zhang
2021 arXiv   pre-print
Ghost imaging (GI) is a novel imaging method, which can reconstruct the object information by the light intensity correlation measurements. However, at present, the field of view (FOV) is limited to the illuminating range of the light patterns. To enlarge FOV of GI efficiently, here we proposed the omnidirectional ghost imaging system (OGIS), which can achieve a 360 omnidirectional FOV at one shot only by adding a curved mirror. Moreover, by designing the retina-like annular patterns with
more » ... lar patterns, OGIS can obtain unwrapping-free undistorted panoramic images with uniform resolution, which opens up a new way for the application of GI.
arXiv:2108.05096v1 fatcat:36kshrq2xbhwlmly3afn5unp44