在MTF文本中可以以看到,但不知道怎么提取出来 6\fMzm
FIELD (X,Y)=( 0.00, 0.61)MAX, ( 0.00, 65.00)DEG "%''k~UD4
RELATIVE ILLUMINATION = 45.0 PER CENT ikN!ut
ILLUMINATION (UNIT BRIGHTNESS) = 0.022769 68<Z\WP
DISTORTION = -16.31 PER CENT Kt,ynA
RELATIVE ILLUMINATION = 45.0 PER CENT 850.0 NM 1 1180
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ILLUMINATION (UNIT BRIGHTNESS) = 0.022769 830.0 NM 1 1236 )9L pX
DISTORTION = -16.31 PER CENT