The Target Quick Searching Strategy Based on Visual Attention

A target quick searching strategy based on visual attention under the known formal context is proposed in paper. It can improve the efficiency of target searching with the computer algorithm of visual attention. The merit of our paper is the improvement of visual attention top-down guiding algorithm. The total visual attention process is divided into the process of visual information extraction and visual attention guiding in paper. The algorithm of visual attention guiding layer is designed. It can find the key feature of the target based on the calculation among the feature information of all objects in formal context of current task to guide the formation of bottom-up saliency map, and it can improve the efficiency of target searching further.