在MTF文本中可以以看到,但不知道怎么提取出来 }=v4(M `%
FIELD (X,Y)=( 0.00, 0.61)MAX, ( 0.00, 65.00)DEG RiAg:
RELATIVE ILLUMINATION = 45.0 PER CENT qdZ ^D
ILLUMINATION (UNIT BRIGHTNESS) = 0.022769 wbF`wi?
DISTORTION = -16.31 PER CENT ,gNZHKNq
RELATIVE ILLUMINATION = 45.0 PER CENT 850.0 NM 1 1180 40MKf/9
ILLUMINATION (UNIT BRIGHTNESS) = 0.022769 830.0 NM 1 1236 s"#N;
DISTORTION = -16.31 PER CENT