“…A number of units in China such as Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP) [ 36 ] [ 37 ] , Institute of Semiconductors [ 38 ][ 39 ] [ 40 ] , National University of Defense Technology [ 41 ] [ 42 ] , Beijing University of Science and Technology [ 43 ] , Dalian Maritime University [44] , The Second Artillery Engineering College [45] [46] , and Beijing Institute of Technology [47] [48] are all carrying out research of GVT under atmospheric conditions, and also a number of units such as Naval University of Engineering, Nanjing University of Science & Technology [ 49] [50] , Southwest Jiaotong University [51] , Yanshan University [52] , Beijing Institute of Technology [53] , etc. are studying the underwater imaging with many achievements achieved in the synchronous control method, lighting design, image processing methods, three-dimensional target reconstruction method, and other areas.…”