013310000a22002530004500003000900000005001700009008004100026040002800067041000800095100002900103245017300132246014000305260004800445300002900493502009700522520028600619530002200905653001000927653001300937653001000950700003700960700004700997856003301044EG-GICUC20250223031721.0070225s2006    ua d   f m    000 0 eng d  aEG-GICUCbengcEG-GICUC0 aEng0 aAhmed Mohammed Ali Saleh10aDigital image matching using different features for accurate areas calculation / cAhmed Mohammed Ali Saleh ; Supervised Zeinab Abd El ghany Wishahy , Ashraf Nasr Sayed15aموائمة الصور الرقمية باستخدام المعالم المختلفة لزيادة دقة حساب المساحات  aCairo : bAhmed Mohammed Ali Saleh , c2006  a120P : bcharts ; c30cm  aThesis (M.Sc.) - Cairo University - Faculty Of Engineering - Department Of Civil Engineering  aThe errors in area calculation from digital image take place essentially within the boundary pixels at the edges of the shape It is the result of the difference between the pixel fraction , actually covered by the object , and its total area considered in the computer calculations  aIssued also as CD 4aAreas 4aMatching 4aPixel0 aAshraf Nasr Sayed , eSupervisor0 aZeinab Abd El ghany Wishahy , eSupervisor  uhttp://172.23.153.220/th.pdf