鱼眼镜头的distortion校正【matlab】
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鱼眼镜头的distortion校正【matlab】
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%%%%%%%%%%% 作者：WWC %%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% 功能：畸變矯正 clc; clear; close all; %% 讀取圖像 A=imread('D:\文件及下載相關(guān)\圖片\distortion2.jpg'); [m,n,k]=size(A); R=n/2; w=3*R; h=3*R; xo=m/2; yo=n/2; f=2*R/pi; for u=1:wfor v=1:hho=sqrt((u-xo)^2+(v-yo)^2)+1;h1=f*atan2(ho,f);x=h1*(u-xo)/ho+xo;y=h1*(v-yo)/ho+yo;x=round(x);y=round(y);if(x>2*R || y>2*R || x<1 || y<1)continue;endC(u,v,1)=A(x,y,1);C(u,v,2)=A(x,y,2);C(u,v,3)=A(x,y,3);end end C=uint8(C); imshow(C);
%%%%%%%%%%% 作者：WWC %%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% 功能：畸變矯正 clc; clear; close all; %% 讀取圖像 A=imread('D:\文件及下載相關(guān)\圖片\distortion2.jpg'); [m,n,k]=size(A); R=n/2; w=3*R; h=3*R; xo=m/2; yo=n/2; f=2*R/pi; for u=1:wfor v=1:hho=sqrt((u-xo)^2+(v-yo)^2)+1;h1=f*atan2(ho,f);x=h1*(u-xo)/ho+xo;y=h1*(v-yo)/ho+yo;x=round(x);y=round(y);if(x>2*R || y>2*R || x<1 || y<1)continue;endC(u,v,1)=A(x,y,1);C(u,v,2)=A(x,y,2);C(u,v,3)=A(x,y,3);end end C=uint8(C); imshow(C);
魚眼鏡頭畸變校正。（直接處理彩色圖）
代碼存在錯誤：貌似只能處理寬比長大的，豎著的。和方的。
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轉(zhuǎn)載于:https://www.cnblogs.com/wxl845235800/p/8277144.html
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