The camera viewpoint and subject placement were all carefully selected to create this well-balanced photograph.
要创作这样一张具有好的平衡的图片，相机的视角和主体的位置都要精心选择。
While the map is being built, the camera viewpoint and angle are calculated so that 3D graphics can be projected into the video stream and appear to belong in the same scene.
可视画面构建的过程中，通过相机角度的计算可以使3D画面投射到视频流中，这样，虚拟与现实物体看起来就像处在同一个场景当中。
For each shot, the film maker plans, how far from the subject his camera will be, what kind of lens to use, and the viewpoint, or Angle.
在一个场景中，从任何角度看到的该角色的模样都可以通过计算得出，因而虚拟摄像机的拍摄角度可以事后再做定夺。
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