短语词组短语saliency principle 显原则Image Saliency 显着性verb saliency 动词突显度relative saliency 互显着spatiotemporal saliency 空间saliency weighted 显着性Saliency measure 显着度估计saliency map 显着图;显着性地图;明显性舆图Visual Saliency 视觉显着性 返回 saliency