System and method for visually measuring color characteristics of a display
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United States of America Patent
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Jun 20, 2000
Grant Date -
N/A
app pub date -
May 22, 1998
filing date -
May 22, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A system and method is provided for adjusting the performance of a display by adjusting a gray ramp to look like a neutral gray ramp, finding the white points of the display, and obtaining nonlinearity reference values for different colors each through adjusting the brightness of two pictures until the pictures disappear in background. The system and method according to the present invention requires no extra instruments or devices, and provides instructions on the display for easy operation with mouse or any input devices, thereby can be used by users without specialized knowledge to provide performance best fit users' requirements and application environment.
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