研究深度知觉有什么理论与实践意义?

2025-03-15 10:18:56
推荐回答(1个)
回答1:

又称距离知觉或立体知觉。是个体对同一物体的凹凸或对不同物体的远近的反映。视网膜是一个两维的平面,人不仅能感知平面物体,还能感知三维空间中的物体。深度知觉是通过两眼视觉实现的。深度知觉受以下因素影响。生理方面有:双眼视差,双眼幅合,水晶体调节,运动视差。客体方面有:对象重叠,线条透视,空气透视,对象的纹理梯度,明暗和阴影以及熟习物体的大小等。根据自己的经验和有关线索, 单凭一只眼睛观察物体也可以产生深度知觉。用视觉来知觉深度,是以视觉和触摸觉在个体发展过程中形成的联系为基础的。通过大脑的整合活动就可作出深度和距离的判断。但个体在知觉对象的空间关系时,并不完全意识到上述那些主、客观条件的作用

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