| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain high quality adjustment result with stability in an image display device having a screen which is not able to be adjusted with only one direction photographing. <P>SOLUTION: The system includes an image generation device outputting a partial image data; a plurality of image display devices including an image correction device which has a geometric correction parameter storage section, a pixel value conversion parameter storage section, a geometric correction section based on the geometric correction parameter, a pixel value conversion section based on the pixel value conversion parameter and which performs the geometric processing or the like on an input image data and outputs to a projection device, and including an image projection device which projects the image performed the geometric processing or the like; an image display device displaying a plurality of images smoothly connected through adjusting the pixel value conversion parameter of each image display section; a plurality of photographing devices arranged so as to overlap a part of adjacent photograph areas each other; a plurality of image display sections; and a control section controlling the photographing devices, wherein the control section displays a pattern image on the screen by controlling the image display sections, photographs the displayed image, and creates the pixel value conversion parameter based on the photographed image data. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
