Testing a blue filter with the i1Pro - AVS Forum | Home Theater Discussions And Reviews
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post #1 of 2 Old 03-28-2012, 02:34 PM - Thread Starter
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So, if I had a cheap blue filter (like the one that ships with the Spears and Munsil disc), how would I tell if it is accurate using a meter like the i1Pro? Could I throw up a 100% pattern, calibrate the display normally, then put the filter over the i1Pro and ... what next?
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post #2 of 2 Old 03-28-2012, 07:25 PM
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calibrate the display with the i1 pro and assuming you were able to get low errors for hue and luminance of blue and cyan and magenta you can them measure the luminance of the flashing color bars test pattern (AVSHD basic tab) using the filter. there is an inner and outer box for both color and tint, if the filter is working properly the inner box will measure the same as the outer in both.
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