According to the fundamental theory of visual cognition mechanism and cognitive psychology,the visual pattern recognition model is introduced briefly.Three pattern recognition models,i.e.template_based matching model,prototype_based matching model and feature_based matching model are built and discussed separately.In addition,the influence of object background information and visual focus point to the result of pattern recognition is also discussed with the example of recognition for fuzzy letters and figures According to the fundamental theory of visual cognition mechanism and cognitive psychology, the visual pattern recognition model is introduced briefly. Three pattern recognition models, ietemplate_based matching model, prototype_based matching model and feature_based matching model are built and discussed separately. In addition, the influence of object background information and visual focus point to the result of pattern recognition is also discussed with the example of recognition for fuzzy letters and figures