根据人类视觉感知理论，采用bottom － up 控制策略的预注意机制和top － down 控制策略

的注意机制，提出了一种适用于自动目标识别的目标检测算法．-According to the theory of human visual perception and using pre － attention mechanisms with the bottom

－ up control strategy and the attention mechanism with the top － down control strategy，a target detection algorithm

which is suitable for target recognition is proposed．