| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for creating brightness filters used in order to adjust brightness of a multi-divided images beforehand so that brightness of overlapping areas between the divided images is in harmony with brightness of non-overlapping areas, in a projection system which projects the divided images projected from two or more projectors on a curved screen with adjacent divided images overlapped partially. <P>SOLUTION: The above creating method is characterized by setting a view point at a projecting position of one divided image, and obtaining a two-dimensional peripheral area of an intersectional part of a projection path of the above one divided image viewed from the view point and the above screen model. <P>COPYRIGHT: (C)2007,JPO&INPIT |
