尽管电视画面呈现的三维空间因为镜头的特别组合而得到了最大限度的表现,镜头范围内的客观对象已经一览无余,若要继续扩大画面里的三维空间,光学镜头显然已经无能为力。但是,受到限制的画面里的三维空间并非无法扩大,只要创作观念有所改变,并使用一些行之有效的技巧手段,空间的 Although the three-dimensional space presented by the television pictures has been maximized due to the special combination of the lenses, the objective objects in the lens range have been cleared up. To continue to expand the three-dimensional space in the screen, the optical lens is apparently powerless. However, the limited three-dimensional space in the screen is not impossible to expand, as long as the creative concept has changed, and use some effective techniques, spatial