Visible light active imaging system is widely used in the field of imaging reconnaissance.In the practical application,oppressive laser dazzling can make a real threat to it.Reasonable evaluation of laser dazzling effect is of great significance for the interference side.In order to more objectively evaluate the impact of laser dazzling on imaging reconnaissance,based on the characteristics of visible light imaging reconnaissance,the laser interference visible light imaging effect is divided and the interference effect assessment requirements are determined.A laser interference effect evaluation model for visible images is established,and the corresponding evaluation system is formed by combining the target recognition confidence of YOLOv4 and three image feature indexes of the WFSIM algorithm.Thus,an experimental system with adjustable parameters for laser interference image acquisition and evaluation and analysis is constructed,and image acquisition of human targets is performed to validate the proposed evaluation system and method.