| 摘要 |
<P>PROBLEM TO BE SOLVED: To dispense with the image processing by a computer after video composition by preventing a background color from mixing with a resolution limit portion such as a tip of a human hair when performing chromakey composition. <P>SOLUTION: A fluorescent color layer is provided on at least one surface of a green screen for chromakey composition. In L*a*b* color system at a light reflection portion, a value of (a*<SP POS="POST">2</SP>+b*<SP POS="POST">2</SP>)<SP POS="POST">1/2</SP>is 110 or more, L* is 70-95, a* is -100 to -70, and b* is 60-90. <P>COPYRIGHT: (C)2013,JPO&INPIT |
