Introduction - If you have any usage issues, please Google them yourself
This paper put s forward a kind of new 3-dimension mapping g eometr y mo deling
metho d: first w e obtain the o ne by one mapping relat io ns between the o bject picture and its original
one, and then use the 4-point linear interpolat ion method so that w e realize the barrel g eomet ry
disto rt io n adjustment of the orig inal picture.