一种全方位鬼像成像系统及无展开全景鬼像成像
Omnidirectional ghost imaging system and unwrapping-free panoramic ghost imaging
摘要:
鬼成像是一种利用光强相关测量重建目标信息的新型成像方法。然而,目前,视场(FOV)受限于光图案的照明范围。为了有效地扩大GI的视场,本文提出了全方位鬼像成像系统(OGIS),它只需增加一个曲面反射镜就可以一次实现360°全方位视场。此外,通过设计具有对数极坐标的视网膜状环形图案,OGIS可以获得分辨率均匀、无扭曲的全景图像,为GI的应用开辟了一条新的途径。
英文摘要:
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 log-polar patterns, OGIS can obtain unwrapping-free undistorted panoramic images with uniform resolution, which opens up a new way for the application of GI.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。