principal epipolar plane

例句：

1. 1. The principal epipolar plane is the line that passes through the center of the image and divides it into two equal parts.
   主极平面是穿过图像中心的线，将图像分成两个相等的部分。
2. 2.In photography, the principal epipolar plane is used to calculate the distance between the camera and the subject.
   在摄影中，主极平面被用来计算相机与主体之间的距离。
3. 3.The principal epipolar plane is also important in computer graphics for determining the perspective of objects in a scene.
   在计算机图形学中，主极平面对于确定场景中物体的透视非常重要。