关键词: 注意力, 视觉感知, 预注意, 图像相位谱, 集中注意

Abstract: For improving the fidelity of driver’s perceptual simulation, research of attention model is the key of driving behavior. This paper Introduces the cognitive models of attention, establishes the virtual driver’s visual attention model based on the double processing theory, and divides the visual attention to the pre-attention and attention concentration. In pre-attention, it gets the feature map of figure according to the phase spectrum information to complete the attention procedure from bottom to top. The paper Utilizes the RBF（Radial Basis Function） network to combine the procedures from bottom to top and from top to bottom. In attention concentration procedure, it completes the effects of attention focus. Simulating the visual attention model, the model is validated, and the foundation for virtual driver’s visual perception model is provided.

Key words: attention, visual perception, pre-attention, phase spectrum of figure, attention concentration