Affine transformation 
  
  
  
  
  
Symbol Photograph Point 11 Point 22 Point 33 Point hh E 
V V V V V V V 
x y X y x y x y 8 
1845 -—2 wll +2 +1 -P? +11 +2 fll * 8 
18146 $1 =0 «1 r9 +1 -93 -l1 +0 + 6 
1847 +2 +2 wD wd 42 +2 = 2 = 2 t2 
1828 +16 - 6 -16 +6 +16 = 6 -16 + 6 +12 
AKN, (1) 1829 +9 —- 4 +9 +} +0 L -9 +) + 7 
1830 +h +0 =-4 +0 +4 +0 —-4 + D + 3 
1819 * 9 +2 c0 -2 +9 +2 - 9 72 t6 
1821 +8 -6 -98 6 +8 -6 -939 6 + 7 
1823 +13 —h ~13 + 4 +13 -à -13 +} +10 
Accuracy factor toT 
1845 +3 «10 -3 +10 +83 10 -3 +10 zT 
1846 +5 7 = +} +5" TO AR T +6 
1847 will +3 +6 43 +6 *3 t6 73 +5 
1828 +1} +0 AL +0 +41 TO -11.t90 + 8 
AKD, (2) 1829 +1 +2 -11 - 2 HL +2 << -2 + 5 
1830 +5 +5 0 5 t5 45 m0 75 45 +5 
1819 +85. +2 —<-B =D +B +2 ,- 8 wD +6 
1821 +1 -5 11 +5 1 -5  <L +5 t9 
1823 +17 -1 -17 1 HT -l -17 1 +12 
Accuracy factor TT 
1845 TO b +} HL fih cl] -} + € 9 
1846 +3 =8 .-3 +8 +3 =-8 -3 +8 t6 
1847 6 +2 #46 +2 -6 t2. t6 -?2 +5 
1828 +10 - 4  -10 h- +10 -h .-10 +4 + 8 
AKD,, (3) 1629 +20 +48 -20 - 89. +20 +8 -20 -8 +15 
1830 +6 -5 -6 +5 +6 -5 - 6 +5 t5 
1819 +6 =1 -6 +1 +6 -1% -6 t1 tà 
1821 +10 -5 -10 +5 «10-5 -10 *5 + 8 
1823 +10 +0 -19 +0 +9 .+0 -19 #0 +] y 
Accuracy factor + 8 
1845 wi =3 +0 +3 "10. .-3 +0 +3 + 8 
1846 NS + 5 
1847 34%} +32 AT HZ HT +3. 7 + 6 
1828 +7. +0 +17 +0 HT. +0 <T7,#0 +12 
AKN,, (li) 1829 +15. - 2  -15 +2 +5 -2 -15 +2 +11 
1830 +W +1 -h -1]. +h +L =~) =] + 3 
1819 +13 +5 -13 -5 +3 +5 -13 -5 +10 
1821 +12. = 2. +12 +2 +12 =2 -12 +2 + 8 
1823 T9 -2 -9:+42 +9 <2 "9 +2 + 6 
Accuracy factor tT