%%%?================================================================%%%
%%%?This?arithmetic?is?programmed?by?Xiang?Li
%%%?Copyright?2005All?Copyright?Reserved?by?Xiang?Li
%%%?You?can?modify?and?distibute?this?programme?under?the?GPL?license
%%%?If?you?have?any?question?about?this?programme
%%%?please?contact?with?XiangLi@uestc.edu.cn
%%%?================================================================%%%


%%%?================================================================%%%
%%%?first?step:
%%%?assume?we?have?the?alias?functionthen?we?need?to?determine?and
%%%?establish?the?range?of?x?and?y?of?alias?image?from?this?function
%%%?================================================================%%%

%%%?read?original?image?into?current?working?memory?space
origImg?=?imread（

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????6246??2009-09-08?10:05??桶形畸變\barrel2.m

?????文件???????6457??2009-09-08?10:05??桶形畸變\barrel_fix2.m

?????文件??????16262??2009-09-08?10:05??桶形畸變\lena.tif

?????文件??????43330??2010-03-03?20:37??桶形畸變\lena_barrel.tif

?????文件??????16860??2009-09-08?10:05??桶形畸變\lena_barrel_fix.tif

?????目錄??????????0??2010-03-03?20:37??桶形畸變

-----------?---------??----------?-----??----

????????????????89155????????????????????6