A Survey of Underwater Image Enhancement Algorithms
When light propagates underwater,it is affected by factors such as absorption and scattering,sus-pended particles,etc.,and the quality of underwater imaging is poor,with color degradation,low contrast,and blurred details,which seriously affects the needs of underwater production operations.In order to help researchers quickly understand the research algorithms and existing technologies in the field of underwater image enhancement,this paper summarizes the underwater image enhancement algorithms.Firstly,the main factors causing underwater image degradation are analyzed and the underwater image quality evaluation index is combed in detail;finally,the future research trend of underwater image enhancement is prospected.