Context-centered"where"information is used to control top-down attention,and guide bottom-up attention which is driven by"what"information.
采用以环境为中心的where信息进行自顶向下的注意控制,指导what信息驱动的自底向上的注意。
Top-Down Attention Motivated Research on Perception Model;
因此,研究自顶向下的注意感知理论并建立相应的模型已成为当前视觉感知系统信息处理理论中的一个亟待解决的问题。
Developing or maturing from the base toward the apex, as in those plant organs in which the younger tissues are nearer the apex.
向顶的从基部向顶端发展或成熟的，比如在一些植物的器官中较新生的组织更靠近顶端
In a direction opposite or nearly opposite the wind.
顶风顶风或几乎顶风的方向
a precipitous climb to the peak
向着陡峭山顶的攀登.
top-down analysis procedure
自顶向下的分析步骤
Wide roads lead to the top of the mountain covered with verdant tea-gardens.
宽阔的大道通向布满翠绿茶园的山顶。
It 's a stiff climb to the top of the hill .
一次艰难的向山顶的攀登。
The First Step Towards“Library Without Roof”
向“没有屋顶的图书馆”迈出的第一步
This door is the only way into the attic.
这扇门是通向顶楼的唯一通道
they're at the top of the stairs, then turn left,
他们在楼梯的顶部，上楼后向左拐，
Roll cover upward to top of seat back.
向上滚动盖至座位椅背的顶上。
And I fell at his feet to worship him.
我匐伏在他的脚下，向他顶礼膜拜。
a downward stroke from the heel to the tip of the bow.
一种从脚跟腰顶端的向下手。
Your room opens off the top landing.
你的房门朝向顶层楼梯平台.
She resolved to abide the pressure her superiors put on her.
她决心顶住上司们向她施加的压力。
She resolve to abide the pressure her superior put on her
她决心顶住上司们向她施加的压力
Upward pressure from underlying magma domes the surface.
地下岩浆的向上推力使地面成圆顶形。
The mountaineers were climbing towards the pinnacle.
登山队员向山峰的顶点攀登。
The little bird flew onto the prince's head and peered down below.
燕子飞到王子的头顶上向下看去。