The brain obtains the stereoscopy by analyzing the things observed from different perspectives so that we can see the world in a correct way .

大脑通过对不同的视角分析所观察的事物，在我们大脑中获得立体感。这样我们就能准确地观察世界了！

The traditional approach is stereoscopy , which combines two or more flat pictures taken from different angles , to create an illusion of depth in a way similar to that which the brain employs in processing the different perspectives seen by the left and right eyes .

传统的手段是立体摄影法，利用类似大脑处理左眼和右眼看到的不同角度的画面的方式，把不同角度拍摄的两张或更多的平面照片结合在一起，创造出一个有深度的影像。