在MTF文本中可以以看到,但不知道怎么提取出来 `^v=* &
FIELD (X,Y)=( 0.00, 0.61)MAX, ( 0.00, 65.00)DEG Kd r7 V
RELATIVE ILLUMINATION = 45.0 PER CENT #B2a?
ILLUMINATION (UNIT BRIGHTNESS) = 0.022769 =y^`yv 3
DISTORTION = -16.31 PER CENT =e)t,YVm
RELATIVE ILLUMINATION = 45.0 PER CENT 850.0 NM 1 1180 ,Iv eKk5W
ILLUMINATION (UNIT BRIGHTNESS) = 0.022769 830.0 NM 1 1236 M}fk[Yr>
DISTORTION = -16.31 PER CENT