When sharpening algorithm is on and in normal operation mode, both horizontal and vertical MTF50 LW/PH >=800, or MTF50 >=0.3333 cycles/pixel. hDq`Z$_+KX
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Without sharpening {$Gd2gO
MTF@1/3 cycles/pixel >= 0.35 9
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MTF@1/2 cycles/pixel >= 0.15 z%LIX^q9
这种关于MTF的要求是什么含意? C=4Qlt[`
请高手指点!