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  • How to use a Perspective Cube

    Posted on April 14th, 2009 dstipes 7 comments

    New visual effects students often have difficulty with the concept and application of the “perspective cube.”  A perspective cube is a well constructed box with accurate parallel edges and right angles.  Usually it is white with black lines along the edges. Typical construction materials would be white foam core and one inch black paper tape along the edges. 

    The cube size is somewhat to taste and per your transportation restrictions but it should not be too small. Most appear to be 12″ x 12″ x 12″   or 18″ x 18″ x 18″.   I suggest using whole inch measurements and make all side equal as that facilitates quicker set up and ease of reproduction in a Computer Generated Imagery (CGI) environment if needed. 

    picture1The perspective cube can be used for multiple reasons. Today we will use the perspective cube to find a horizon line that can’t be seen.  

    Suppose you are on location where mountains or vegetation blocks your view of a horizon line and you have no other man-made structures to run perspective lines from to find a vanishing point and horizon line. 

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