Method and apparatus for measuring moving picture response curve
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United States of America Patent
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Apr 24, 2012
Grant Date -
Sep 13, 2007
app pub date -
Feb 27, 2007
filing date -
Mar 8, 2006
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A picture is scrolled on a display 5 to be measured, and the scrolling moving picture is pursuit-captured by a color camera 3 so as to obtain a pursuit-captured moving picture image. A moving picture response curve using received light intensity data obtained based upon the pursuit-captured moving picture image is converted into a color moving picture response curve using emission intensity of display elements of the display 5 to be measured. The coloration of an edge part of the pursuit-captured moving picture image is decomposed into the respective color components, by which objective quantitative evaluations of color shifting can be made.
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